DNSSEC Debugger - ib.airbank.cz

Domain Name:

Time: 2025-09-18 20:18:45 UTC

Analyzing DNSSEC problems for ib.airbank.cz

DS=20326/SHA-256 is now in the chain-of-trust

	Checking DS between Trust Anchor and .
	`. IN DS ( 20326 8 2 e06d44b80b8f1d39a95c0b0d7c65d08458e880409bbc683457104237c7f8ec8d )`
	Query to e.root-servers.net for ./DNSKEY
	Received 1414 bytes from 192.203.230.10
	;; Response received from [192.203.230.10] 1414 octets ;; HEADER SECTION ;; id = 65525 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; do = 1 co = 0 ;; qdcount = 1 ancount = 5 ;; nscount = 0 arcount = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 65535, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; . IN DNSKEY ;; ANSWER SECTION (5 records) . 172800 IN DNSKEY ( 257 3 8 AwEAAaz/tAm8yTn4Mfeh5eyI96WSVexTBAvkMgJzkKTOiW1vkIbzxeF3+/4RgWOq7HrxRixHlFlE xOLAJr5emLvN7SWXgnLh4+B5xQlNVz8Og8kvArMtNROxVQuCaSnIDdD5LKyWbRd2n9WGe2R8PzgC mr3EgVLrjyBxWezF0jLHwVN8efS3rCj/EWgvIWgb9tarpVUDK/b58Da+sqqls3eNbuv7pr+eoZG+ SrDK6nWeL3c6H5Apxz7LjVc1uTIdsIXxuOLYA4/ilBmSVIzuDWfdRUfhHdY6+cn8HFRm+2hM8AnX GXws9555KrUB5qihylGa8subX2Nn6UwNR1AkUTV74bU= ) ; keytag 20326 . 172800 IN DNSKEY ( 257 3 8 AwEAAa96jeuknZlaeSrvyAJj6ZHv28hhOKkx3rLGXVaC6rXTsDc449/cidltpkyGwCJNnOAlFNKF 2jBosZBU5eeHspaQWOmOElZsjICMQMC3aeHbGiShvZsx4wMYSjH8e7Vrhbu6irwCzVBApESjbUdp WWmEnhathWu1jo+siFUiRAAxm9qyJNg/wOZqqzL/dL/q8PkcRU5oUKEpUge71M3ej2/7CPqpdVwu MoTvoB+ZOT4YeGyxMvHmbrxlFzGOHOijtzN+u1TQNatX2XBuzZNQ1K+s2CXkPIZo7s6JgZyvaBev YtxPvYLw4z9mR7K2vaF18UYH9Z9GNUUeayffKC73PYc= ) ; keytag 38696 . 172800 IN DNSKEY ( 256 3 8 AwEAAbEbGCpGTDrcZTWqWWE72nphyshpRcILdzCVlBGU9Ln1Fui9kkseUOP+g5GLUeVFKdTloeRT A9+EYiQdXgWXmXmuW/nGxZjAikluF/O9NzLVrr5iZnth2xu+F48nrJlAgWWiMNau54NI5sZ3iVQf hFsq2pZmf43RauRPniYMShOLO7EBWWXr5glDSgZGS9fSm6xHwwF+g8D4m8oanjvdCBNxXzSEKS31 ibxjLifTfvwCg3y4XXcNW9U6Nu3JmoKUdxqpPPIkBvVQbIz4UO2FwaR13uXC03ALP1Yx2QNSS4SZ lcIMtAftQR9wtCiuPWQnFv4jkzWqlhp1Lmf7bcoL9yk= ) ; keytag 53148 . 172800 IN DNSKEY ( 256 3 8 AwEAAbauxLSFZ+KSWi2cT6TJbm3d+GIVqb2N1XnDjMsRme0b6JlGp/cvwmM5CaJ5LQ7tG1r7LuTH jYZadtbNk2nZmclq9r4KInS48ungoAZb0gJXVw8IvBTBb1YWQmiBqD285pJuORwTii7DF++nNJJk 3i55HJt9SmBI7m7t8nvx7OOY/w0inxg3fLH2uY0SKO8he4FGwMc4Ubiab8N8Yhyhh+FkKKdD/+oA cuGF75PjlSXO460B4MlNLlEcjDEzIsKauRYx4YVgSaNomGhMMFblmXRzgW+1R6ywvm5mC9+omlyy izZp2GJfPwGMezuKSGDndO6CYYEc5/lsRhvBYsGjdPM= ) ; keytag 46441 . 172800 IN RRSIG ( DNSKEY 8 0 172800 20250930000000 20250909000000 20326 . aqj52+DKW6PhTa31l3xyxa0lbMd8T/UyK1sNUC42EY1+cSp0hSC0VlW82RsWYU5G5NmewrInT/Sx glWFlFz94yVqiKAK7ZNQr94nRbA7okrrlfnloiBi3cQ1IvEUgvNcmlZMLTeA6rINvdcBwS7ljMOH m0vQDce9IOxhQT7iAu23oiNORw5nWG/npNkYRFDD4yQvD3HsNeXFTuyDuc57ZEjs/pnIG5nkcqx7 tp/ba3XbOGllDr/V/0ubak7OeWum1eckIljqUsx5BnfBfIA7rJ2JJBIT7JMJ/O/cflTKoJFHQoKG TVYrNVBq9vsnZ01Q4ss688IvI8vO3zkP6LQLEA== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Found 4 DNSKEY records for .
	`. 172800 IN DNSKEY ( 257 3 8 AwEAAaz/tAm8yTn4Mfeh5eyI96WSVexTBAvkMgJzkKTOiW1vkIbzxeF3+/4RgWOq7HrxRixHlFlE xOLAJr5emLvN7SWXgnLh4+B5xQlNVz8Og8kvArMtNROxVQuCaSnIDdD5LKyWbRd2n9WGe2R8PzgC mr3EgVLrjyBxWezF0jLHwVN8efS3rCj/EWgvIWgb9tarpVUDK/b58Da+sqqls3eNbuv7pr+eoZG+ SrDK6nWeL3c6H5Apxz7LjVc1uTIdsIXxuOLYA4/ilBmSVIzuDWfdRUfhHdY6+cn8HFRm+2hM8AnX GXws9555KrUB5qihylGa8subX2Nn6UwNR1AkUTV74bU= ) ; keytag 20326`
	`. 172800 IN DNSKEY ( 257 3 8 AwEAAa96jeuknZlaeSrvyAJj6ZHv28hhOKkx3rLGXVaC6rXTsDc449/cidltpkyGwCJNnOAlFNKF 2jBosZBU5eeHspaQWOmOElZsjICMQMC3aeHbGiShvZsx4wMYSjH8e7Vrhbu6irwCzVBApESjbUdp WWmEnhathWu1jo+siFUiRAAxm9qyJNg/wOZqqzL/dL/q8PkcRU5oUKEpUge71M3ej2/7CPqpdVwu MoTvoB+ZOT4YeGyxMvHmbrxlFzGOHOijtzN+u1TQNatX2XBuzZNQ1K+s2CXkPIZo7s6JgZyvaBev YtxPvYLw4z9mR7K2vaF18UYH9Z9GNUUeayffKC73PYc= ) ; keytag 38696`
	`. 172800 IN DNSKEY ( 256 3 8 AwEAAbEbGCpGTDrcZTWqWWE72nphyshpRcILdzCVlBGU9Ln1Fui9kkseUOP+g5GLUeVFKdTloeRT A9+EYiQdXgWXmXmuW/nGxZjAikluF/O9NzLVrr5iZnth2xu+F48nrJlAgWWiMNau54NI5sZ3iVQf hFsq2pZmf43RauRPniYMShOLO7EBWWXr5glDSgZGS9fSm6xHwwF+g8D4m8oanjvdCBNxXzSEKS31 ibxjLifTfvwCg3y4XXcNW9U6Nu3JmoKUdxqpPPIkBvVQbIz4UO2FwaR13uXC03ALP1Yx2QNSS4SZ lcIMtAftQR9wtCiuPWQnFv4jkzWqlhp1Lmf7bcoL9yk= ) ; keytag 53148`
	`. 172800 IN DNSKEY ( 256 3 8 AwEAAbauxLSFZ+KSWi2cT6TJbm3d+GIVqb2N1XnDjMsRme0b6JlGp/cvwmM5CaJ5LQ7tG1r7LuTH jYZadtbNk2nZmclq9r4KInS48ungoAZb0gJXVw8IvBTBb1YWQmiBqD285pJuORwTii7DF++nNJJk 3i55HJt9SmBI7m7t8nvx7OOY/w0inxg3fLH2uY0SKO8he4FGwMc4Ubiab8N8Yhyhh+FkKKdD/+oA cuGF75PjlSXO460B4MlNLlEcjDEzIsKauRYx4YVgSaNomGhMMFblmXRzgW+1R6ywvm5mC9+omlyy izZp2GJfPwGMezuKSGDndO6CYYEc5/lsRhvBYsGjdPM= ) ; keytag 46441`
	DNSKEY=20326/SEP is now in the chain-of-trust
	DS=20326/SHA-256 verifies DNSKEY=20326/SEP
	Found 1 RRSIGs over DNSKEY RRset
	`. 172800 IN RRSIG ( DNSKEY 8 0 172800 20250930000000 20250909000000 20326 . aqj52+DKW6PhTa31l3xyxa0lbMd8T/UyK1sNUC42EY1+cSp0hSC0VlW82RsWYU5G5NmewrInT/Sx glWFlFz94yVqiKAK7ZNQr94nRbA7okrrlfnloiBi3cQ1IvEUgvNcmlZMLTeA6rINvdcBwS7ljMOH m0vQDce9IOxhQT7iAu23oiNORw5nWG/npNkYRFDD4yQvD3HsNeXFTuyDuc57ZEjs/pnIG5nkcqx7 tp/ba3XbOGllDr/V/0ubak7OeWum1eckIljqUsx5BnfBfIA7rJ2JJBIT7JMJ/O/cflTKoJFHQoKG TVYrNVBq9vsnZ01Q4ss688IvI8vO3zkP6LQLEA== )`
	RRSIG=20326 and DNSKEY=20326/SEP verifies the DNSKEY RRset
	DNSKEY=38696/SEP is now in the chain-of-trust
	DNSKEY=53148 is now in the chain-of-trust
	DNSKEY=46441 is now in the chain-of-trust
	Query to g.root-servers.net for ib.airbank.cz/A
	Received 628 bytes from 192.112.36.4
	;; Response received from [192.112.36.4] 628 octets ;; HEADER SECTION ;; id = 55437 ;; qr = 1 aa = 0 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; do = 1 co = 0 ;; qdcount = 1 ancount = 0 ;; nscount = 6 arcount = 9 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1232, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; ib.airbank.cz. IN A ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (6 records) cz. 172800 IN NS b.ns.nic.cz. cz. 172800 IN NS a.ns.nic.cz. cz. 172800 IN NS d.ns.nic.cz. cz. 172800 IN NS c.ns.nic.cz. cz. 86400 IN DS ( 20237 13 2 cff0f3ecdbc529c1f0031ba1840bfb835853b9209ed1e508fff48451d7b778e2 ) cz. 86400 IN RRSIG ( DS 8 1 86400 20251001170000 20250918160000 46441 . Zpuas76+y8OyPApbOD5YVywcV0De9KSboWfZLDGnGqiXcaT1PassphGyhCXWBQlRCMuZF9JzdxwF XOUyGyLgT6s5N7HtWrNFbIoQP6DuuW92stm2OFQc9JqMKzc4A5pDczWAJ/JZdqOX+4cXgaDUF9Me +TSdobDyena+yBHQD+PDhkifqzzj8uUliEIcJYgGxGXa/Q35RokvY2ZbqZL/JPaAtYeq2c4NyXH+ p4puZNas45PyhINH3AW4f86uZunzwFNlGP0a+A1Hm2YUTPzNUrC1RKEXmd9arLra8fQwPqfoBLss ckTDhqtQ/tCV7V9PE8vRcwQsPHoYN4XUdtG16g== ) ;; ADDITIONAL SECTION (9 records) d.ns.nic.cz. 172800 IN A 193.29.206.1 c.ns.nic.cz. 172800 IN A 194.0.14.1 b.ns.nic.cz. 172800 IN A 194.0.13.1 a.ns.nic.cz. 172800 IN A 194.0.12.1 d.ns.nic.cz. 172800 IN AAAA 2001:678:1::1 c.ns.nic.cz. 172800 IN AAAA 2001:678:11::1 b.ns.nic.cz. 172800 IN AAAA 2001:678:10::1 a.ns.nic.cz. 172800 IN AAAA 2001:678:f::1 ;; { "EDNS-VERSION": 0 }
	Query to f.root-servers.net for cz/DNSKEY
	Received 613 bytes from 192.5.5.241
	;; Response received from [192.5.5.241] 613 octets ;; HEADER SECTION ;; id = 15546 ;; qr = 1 aa = 0 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; do = 1 co = 0 ;; qdcount = 1 ancount = 0 ;; nscount = 6 arcount = 9 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1472, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; cz. IN DNSKEY ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (6 records) cz. 172800 IN NS a.ns.nic.cz. cz. 172800 IN NS b.ns.nic.cz. cz. 172800 IN NS c.ns.nic.cz. cz. 172800 IN NS d.ns.nic.cz. cz. 86400 IN DS ( 20237 13 2 cff0f3ecdbc529c1f0031ba1840bfb835853b9209ed1e508fff48451d7b778e2 ) cz. 86400 IN RRSIG ( DS 8 1 86400 20251001170000 20250918160000 46441 . Zpuas76+y8OyPApbOD5YVywcV0De9KSboWfZLDGnGqiXcaT1PassphGyhCXWBQlRCMuZF9JzdxwF XOUyGyLgT6s5N7HtWrNFbIoQP6DuuW92stm2OFQc9JqMKzc4A5pDczWAJ/JZdqOX+4cXgaDUF9Me +TSdobDyena+yBHQD+PDhkifqzzj8uUliEIcJYgGxGXa/Q35RokvY2ZbqZL/JPaAtYeq2c4NyXH+ p4puZNas45PyhINH3AW4f86uZunzwFNlGP0a+A1Hm2YUTPzNUrC1RKEXmd9arLra8fQwPqfoBLss ckTDhqtQ/tCV7V9PE8vRcwQsPHoYN4XUdtG16g== ) ;; ADDITIONAL SECTION (9 records) a.ns.nic.cz. 172800 IN A 194.0.12.1 a.ns.nic.cz. 172800 IN AAAA 2001:678:f::1 b.ns.nic.cz. 172800 IN A 194.0.13.1 b.ns.nic.cz. 172800 IN AAAA 2001:678:10::1 c.ns.nic.cz. 172800 IN A 194.0.14.1 c.ns.nic.cz. 172800 IN AAAA 2001:678:11::1 d.ns.nic.cz. 172800 IN A 193.29.206.1 d.ns.nic.cz. 172800 IN AAAA 2001:678:1::1 ;; { "EDNS-VERSION": 0 }
	Found child zone cz

	Checking DS between . and cz
	Query to h.root-servers.net for cz/DS
	Received 366 bytes from 198.97.190.53
	;; Response received from [198.97.190.53] 366 octets ;; HEADER SECTION ;; id = 30602 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; do = 1 co = 0 ;; qdcount = 1 ancount = 2 ;; nscount = 0 arcount = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1232, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; cz. IN DS ;; ANSWER SECTION (2 records) cz. 86400 IN DS ( 20237 13 2 cff0f3ecdbc529c1f0031ba1840bfb835853b9209ed1e508fff48451d7b778e2 ) cz. 86400 IN RRSIG ( DS 8 1 86400 20251001170000 20250918160000 46441 . Zpuas76+y8OyPApbOD5YVywcV0De9KSboWfZLDGnGqiXcaT1PassphGyhCXWBQlRCMuZF9JzdxwF XOUyGyLgT6s5N7HtWrNFbIoQP6DuuW92stm2OFQc9JqMKzc4A5pDczWAJ/JZdqOX+4cXgaDUF9Me +TSdobDyena+yBHQD+PDhkifqzzj8uUliEIcJYgGxGXa/Q35RokvY2ZbqZL/JPaAtYeq2c4NyXH+ p4puZNas45PyhINH3AW4f86uZunzwFNlGP0a+A1Hm2YUTPzNUrC1RKEXmd9arLra8fQwPqfoBLss ckTDhqtQ/tCV7V9PE8vRcwQsPHoYN4XUdtG16g== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Found 1 DS records for cz in the . zone
	DS=20237/SHA-256 has algorithm ECDSAP256SHA256
	Found 1 RRSIGs over DS RRset
	`cz. 86400 IN RRSIG ( DS 8 1 86400 20251001170000 20250918160000 46441 . Zpuas76+y8OyPApbOD5YVywcV0De9KSboWfZLDGnGqiXcaT1PassphGyhCXWBQlRCMuZF9JzdxwF XOUyGyLgT6s5N7HtWrNFbIoQP6DuuW92stm2OFQc9JqMKzc4A5pDczWAJ/JZdqOX+4cXgaDUF9Me +TSdobDyena+yBHQD+PDhkifqzzj8uUliEIcJYgGxGXa/Q35RokvY2ZbqZL/JPaAtYeq2c4NyXH+ p4puZNas45PyhINH3AW4f86uZunzwFNlGP0a+A1Hm2YUTPzNUrC1RKEXmd9arLra8fQwPqfoBLss ckTDhqtQ/tCV7V9PE8vRcwQsPHoYN4XUdtG16g== )`
	RRSIG=46441 and DNSKEY=46441 verifies the DS RRset
	DS=20237/SHA-256 is now in the chain-of-trust
	`cz. 86400 IN DS ( 20237 13 2 cff0f3ecdbc529c1f0031ba1840bfb835853b9209ed1e508fff48451d7b778e2 )`
	Query to a.ns.nic.cz for cz/DNSKEY
	Received 289 bytes from 194.0.12.1
	;; Response received from [194.0.12.1] 289 octets ;; HEADER SECTION ;; id = 10221 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; do = 1 co = 0 ;; qdcount = 1 ancount = 3 ;; nscount = 0 arcount = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1232, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; cz. IN DNSKEY ;; ANSWER SECTION (3 records) cz. 3600 IN DNSKEY ( 256 3 13 JJlKmXgAN6u+5Wek++4dSM6ErKxYappV5s7VQa6E711bfUmSiS1ctrM4GAJo/KqE9RrJbpHXLBVt FyTTVpTXkA== ) ; keytag 53446 cz. 3600 IN DNSKEY ( 257 3 13 nqzH7xP1QU5UOVy/VvxFSlrB/XgX9JDJzj51PzIj35TXjZTyalTlAT/f7PAfaSD5mEG1N8Vk9NmI 2nxgQqhzDQ== ) ; keytag 20237 cz. 3600 IN RRSIG ( DNSKEY 13 1 3600 20250926122134 20250912105134 20237 cz. iF/R8lbOircqQnR5TupXQCXytlBfkaaIUHqtq6Hn8zQaNLFVk1w/wGWwOm2HU6vX4GMl3yYiFFyc x/knjbKmMw== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Found 2 DNSKEY records for cz
	`cz. 3600 IN DNSKEY ( 256 3 13 JJlKmXgAN6u+5Wek++4dSM6ErKxYappV5s7VQa6E711bfUmSiS1ctrM4GAJo/KqE9RrJbpHXLBVt FyTTVpTXkA== ) ; keytag 53446`
	`cz. 3600 IN DNSKEY ( 257 3 13 nqzH7xP1QU5UOVy/VvxFSlrB/XgX9JDJzj51PzIj35TXjZTyalTlAT/f7PAfaSD5mEG1N8Vk9NmI 2nxgQqhzDQ== ) ; keytag 20237`
	DNSKEY=20237/SEP is now in the chain-of-trust
	DS=20237/SHA-256 verifies DNSKEY=20237/SEP
	Found 1 RRSIGs over DNSKEY RRset
	`cz. 3600 IN RRSIG ( DNSKEY 13 1 3600 20250926122134 20250912105134 20237 cz. iF/R8lbOircqQnR5TupXQCXytlBfkaaIUHqtq6Hn8zQaNLFVk1w/wGWwOm2HU6vX4GMl3yYiFFyc x/knjbKmMw== )`
	RRSIG=20237 and DNSKEY=20237/SEP verifies the DNSKEY RRset
	DNSKEY=53446 is now in the chain-of-trust
	Query to d.ns.nic.cz for ib.airbank.cz/A
	Received 308 bytes from 193.29.206.1
	;; Response received from [193.29.206.1] 308 octets ;; HEADER SECTION ;; id = 47848 ;; qr = 1 aa = 0 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; do = 1 co = 0 ;; qdcount = 1 ancount = 0 ;; nscount = 6 arcount = 3 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1232, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; ib.airbank.cz. IN A ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (6 records) airbank.cz. 3600 IN NS ns1.f5clouddns.com. airbank.cz. 3600 IN NS ns2.f5clouddns.com. airbank.cz. 3600 IN NS ns2.airbank.cz. airbank.cz. 3600 IN NS ns101.airbank.cz. airbank.cz. 3600 IN DS ( 17242 8 2 86931ae0f3ba5f4aaa9c34b67f97c1fe04f189a834566daeb326463998313c2d ) airbank.cz. 3600 IN RRSIG ( DS 13 2 3600 20250926074655 20250912061655 53446 cz. JNNEJtEFyL2OJr6npn/A8d8KWH7PX6CtmtrubD9rizB8bJTgSIgrCKnJrtnvxvRbtVlqaZMah9Bw hhTPFbK+Aw== ) ;; ADDITIONAL SECTION (3 records) ns101.airbank.cz. 3600 IN A 185.33.158.3 ns2.airbank.cz. 3600 IN A 80.188.30.164 ;; { "EDNS-VERSION": 0 }
	Query to c.ns.nic.cz for airbank.cz/DNSKEY
	Received 305 bytes from 194.0.14.1
	;; Response received from [194.0.14.1] 305 octets ;; HEADER SECTION ;; id = 3765 ;; qr = 1 aa = 0 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; do = 1 co = 0 ;; qdcount = 1 ancount = 0 ;; nscount = 6 arcount = 3 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1232, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; airbank.cz. IN DNSKEY ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (6 records) airbank.cz. 3600 IN NS ns101.airbank.cz. airbank.cz. 3600 IN NS ns2.f5clouddns.com. airbank.cz. 3600 IN NS ns1.f5clouddns.com. airbank.cz. 3600 IN NS ns2.airbank.cz. airbank.cz. 3600 IN DS ( 17242 8 2 86931ae0f3ba5f4aaa9c34b67f97c1fe04f189a834566daeb326463998313c2d ) airbank.cz. 3600 IN RRSIG ( DS 13 2 3600 20250926074655 20250912061655 53446 cz. JNNEJtEFyL2OJr6npn/A8d8KWH7PX6CtmtrubD9rizB8bJTgSIgrCKnJrtnvxvRbtVlqaZMah9Bw hhTPFbK+Aw== ) ;; ADDITIONAL SECTION (3 records) ns101.airbank.cz. 3600 IN A 185.33.158.3 ns2.airbank.cz. 3600 IN A 80.188.30.164 ;; { "EDNS-VERSION": 0 }
	Found child zone airbank.cz

airbank.cz

	Checking DS between cz and airbank.cz
	Query to d.ns.nic.cz for airbank.cz/DS
	Received 185 bytes from 193.29.206.1
	;; Response received from [193.29.206.1] 185 octets ;; HEADER SECTION ;; id = 7145 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; do = 1 co = 0 ;; qdcount = 1 ancount = 2 ;; nscount = 0 arcount = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1232, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; airbank.cz. IN DS ;; ANSWER SECTION (2 records) airbank.cz. 3600 IN DS ( 17242 8 2 86931ae0f3ba5f4aaa9c34b67f97c1fe04f189a834566daeb326463998313c2d ) airbank.cz. 3600 IN RRSIG ( DS 13 2 3600 20250926074655 20250912061655 53446 cz. JNNEJtEFyL2OJr6npn/A8d8KWH7PX6CtmtrubD9rizB8bJTgSIgrCKnJrtnvxvRbtVlqaZMah9Bw hhTPFbK+Aw== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Found 1 DS records for airbank.cz in the cz zone
	DS=17242/SHA-256 has algorithm RSASHA256
	Found 1 RRSIGs over DS RRset
	`airbank.cz. 3600 IN RRSIG ( DS 13 2 3600 20250926074655 20250912061655 53446 cz. JNNEJtEFyL2OJr6npn/A8d8KWH7PX6CtmtrubD9rizB8bJTgSIgrCKnJrtnvxvRbtVlqaZMah9Bw hhTPFbK+Aw== )`
	RRSIG=53446 and DNSKEY=53446 verifies the DS RRset
	DS=17242/SHA-256 is now in the chain-of-trust
	`airbank.cz. 3600 IN DS ( 17242 8 2 86931ae0f3ba5f4aaa9c34b67f97c1fe04f189a834566daeb326463998313c2d )`
	Query to ns101.airbank.cz for airbank.cz/DNSKEY
	Received 1699 bytes from 185.33.158.3
	;; Response received from [185.33.158.3] 1699 octets ;; HEADER SECTION ;; id = 10905 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; do = 1 co = 0 ;; qdcount = 1 ancount = 4 ;; nscount = 0 arcount = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1232, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; airbank.cz. IN DNSKEY ;; ANSWER SECTION (4 records) airbank.cz. 3600 IN DNSKEY ( 257 3 8 AwEAAeOrqojMVufzqg8JhTxy0Q04ovcYuvEzkgKrSNtgR5e/4sbr+KgLXrbOIZvt7mKEuyXuU8KQ Ow8Qdf8N/q4rkLdmTNF/wndPB4AkINBU2HTAWQAehzDCqtGANBB9bLOclrg1S7PZelNzEzgi8vmN 601z0JJWfC0Sr8yfKxoDyz2p2C5BizG/fXuVTopW5S5h0zwmJLn5x9rXusT6hUh4eUr7AQ11LMHk 2NhmqfhbTfyda1fi01/gvI7u2sNmqdW9Bc3NJX8Eb/Jr+rUkqNmsfztcK+IjXW2Vtbyzs5gFxQfd puLNQap7QbqkuIOBhq99Otgy0VI3TTqJjM1N2g0S1Ih5AfB63xW7FvykEjNvTZZHH0gs8/lE9rkt xCd4GcpDQevfg7mc9KuDQFFnOdGQHtQpViEX1Rjg9ck4qFtxpivDdw7L1F270r3r2jwtLRiUySey jMh4Df5RDA31SKkrexEuBv+r0p4A787L9Bnh6jro7oVMXKbh/JwMe5Z79ydRupYxXHolwZvPfkm4 amE8KO/V1rzaWrjSd7XmCNTYAYAuPwhXm4WKGmUFFoDK+4sCDar4uywuUVQMG/aup3VRW5sOt+ps 7lyjUHwluOl1xI8jscMyrH1m26iD0BjKIyozQElUnswffnI4EE+qq431T3QgjWHXf/BKJxMHnf3i X5LT ) ; keytag 17242 airbank.cz. 3600 IN DNSKEY ( 256 3 8 AwEAAd3kkIxJH4/PO9gc9UlWTF3+88TBjHAoWhmYgHG66lVd8WdbXQ2n5jkXduW+7dWzlARE6lzV /z2ucuAtwKxt73SfO4IdZ1IV0YP1blM7SlVXFJqvHaq+v+IMmB2eF8Q0XTRWgPJhXdH2kI9AJrK1 fIbNB49nwF6+ZGjO557xMrXqLAoNNb+hkH2VNNRcnYx+2QmbyYPy1paM18dF79ExvOTOKRUa91rd ZfiYYHRtv/14fc1zA2aYobF9pRJ9BabBhggtUsE0onIHd4YkFpVgXrzceqdgwpqRe5oNUfDcOrLN ucukYjcxniV/wP2T3kzjXaF3paIDdLW0lVLSL1S8jUU= ) ; keytag 33834 airbank.cz. 3600 IN RRSIG ( DNSKEY 8 2 3600 20251111111704 20250912110623 17242 airbank.cz. kR2FByi9SlMFYgpgkGjBA4wFB9544XDawKrrlHxuDmKjCqXLcLsaxBEhY+PVXbx+1gc9Y9m3Mw7X qdwL4qJ5y6dJdZ9HVk7C5CkVyIpsR846t+k1njcYtyR1aI8jcBiBYboBdnMulVrCI/3n6EPERGS3 jO2wdIrPTpd6qfowJPPb7DxYoHTHj0Fgl/SnUfqlA+nC4nLBrjimEWFzK0EeCgz1F33aeWlh67BD 7GDhifX/oZCJVOkAapEURdKqwnF2gW2zoEx2MxCoQ9RVvBQbuJwnPGexQJcsX4WT1zBP/DfpZSUz nL3Q9F2bfv09uI7JUqGmtYT22/Uf8UDRaqaLFdisOa1ld2YsWmAuw6/fqiYEkCK7FvemQfcz4xk0 enSAivCw+w9Ff0TfRjLz+nKCgGa0foPuhUvROgpQclxLsO6VnLjoDQ/yvqc6BS3WbpApMmmKN41T Z5wYSY3ZCg/vEX/ry0W7iYQ0cpUkWYwqpi/Xe7KRWGabmf3jWsNpy6oPpImUAbm+uXMX1VdNkvdw DlJFwQajNSl68DOFK9xi97+YP29DeTu4pFyqCDCYBIEv9RAG6Z31wiw/IeXrk9mVnVT/oPbuTy8f ONZ2rLd9EsMvDsnffvjSts1U/BzNLPWORYMRExnEp33O59MFEd7fr9Dzn9TZWHL+1XKp4IenGIQ= ) airbank.cz. 3600 IN RRSIG ( DNSKEY 8 2 3600 20251111111704 20250912110623 33834 airbank.cz. UqAD3+wDkVZwZzEM7PGNGMnVSXa9g/Dbp0VXE1htQygUkY/U6BoEK4Him86CGzFMj8x9CQ0gYtsK MFm4D0NHh9B+aRadg9IeeZ6IaX7BcSl6cuyU3fbUoduFOpnQPIsx5RP73fGdj6dfnjArHcVDBk6S ADPVtUtsmpFl7Cr+DBCGEVJzI8znxXo2lJbpkd82XPZe/JlRVNR3tRIOb9/+H5GWAgNO60bMQdAr 50OqsnsLTpovt+ecAWjAmO/i6XZgQ3egNVAfakjGKgjk0A0ZyGNcIvGflsuVIYNDuutnwY6RTI4m bTa7VMas/E7c9gvsD9cRNwWkMV8tF0uy09Mceg== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Found 2 DNSKEY records for airbank.cz
	airbank.cz. 3600 IN DNSKEY ( 257 3 8 AwEAAeOrqojMVufzqg8JhTxy0Q04ovcYuvEzkgKrSNtgR5e/4sbr+KgLXrbOIZvt7mKEuyXuU8KQ Ow8Qdf8N/q4rkLdmTNF/wndPB4AkINBU2HTAWQAehzDCqtGANBB9bLOclrg1S7PZelNzEzgi8vmN 601z0JJWfC0Sr8yfKxoDyz2p2C5BizG/fXuVTopW5S5h0zwmJLn5x9rXusT6hUh4eUr7AQ11LMHk 2NhmqfhbTfyda1fi01/gvI7u2sNmqdW9Bc3NJX8Eb/Jr+rUkqNmsfztcK+IjXW2Vtbyzs5gFxQfd puLNQap7QbqkuIOBhq99Otgy0VI3TTqJjM1N2g0S1Ih5AfB63xW7FvykEjNvTZZHH0gs8/lE9rkt xCd4GcpDQevfg7mc9KuDQFFnOdGQHtQpViEX1Rjg9ck4qFtxpivDdw7L1F270r3r2jwtLRiUySey jMh4Df5RDA31SKkrexEuBv+r0p4A787L9Bnh6jro7oVMXKbh/JwMe5Z79ydRupYxXHolwZvPfkm4 amE8KO/V1rzaWrjSd7XmCNTYAYAuPwhXm4WKGmUFFoDK+4sCDar4uywuUVQMG/aup3VRW5sOt+ps 7lyjUHwluOl1xI8jscMyrH1m26iD0BjKIyozQElUnswffnI4EE+qq431T3QgjWHXf/BKJxMHnf3i X5LT ) ; keytag 17242
	`airbank.cz. 3600 IN DNSKEY ( 256 3 8 AwEAAd3kkIxJH4/PO9gc9UlWTF3+88TBjHAoWhmYgHG66lVd8WdbXQ2n5jkXduW+7dWzlARE6lzV /z2ucuAtwKxt73SfO4IdZ1IV0YP1blM7SlVXFJqvHaq+v+IMmB2eF8Q0XTRWgPJhXdH2kI9AJrK1 fIbNB49nwF6+ZGjO557xMrXqLAoNNb+hkH2VNNRcnYx+2QmbyYPy1paM18dF79ExvOTOKRUa91rd ZfiYYHRtv/14fc1zA2aYobF9pRJ9BabBhggtUsE0onIHd4YkFpVgXrzceqdgwpqRe5oNUfDcOrLN ucukYjcxniV/wP2T3kzjXaF3paIDdLW0lVLSL1S8jUU= ) ; keytag 33834`
	DNSKEY=17242/SEP is now in the chain-of-trust
	DS=17242/SHA-256 verifies DNSKEY=17242/SEP
	Found 2 RRSIGs over DNSKEY RRset
	airbank.cz. 3600 IN RRSIG ( DNSKEY 8 2 3600 20251111111704 20250912110623 17242 airbank.cz. kR2FByi9SlMFYgpgkGjBA4wFB9544XDawKrrlHxuDmKjCqXLcLsaxBEhY+PVXbx+1gc9Y9m3Mw7X qdwL4qJ5y6dJdZ9HVk7C5CkVyIpsR846t+k1njcYtyR1aI8jcBiBYboBdnMulVrCI/3n6EPERGS3 jO2wdIrPTpd6qfowJPPb7DxYoHTHj0Fgl/SnUfqlA+nC4nLBrjimEWFzK0EeCgz1F33aeWlh67BD 7GDhifX/oZCJVOkAapEURdKqwnF2gW2zoEx2MxCoQ9RVvBQbuJwnPGexQJcsX4WT1zBP/DfpZSUz nL3Q9F2bfv09uI7JUqGmtYT22/Uf8UDRaqaLFdisOa1ld2YsWmAuw6/fqiYEkCK7FvemQfcz4xk0 enSAivCw+w9Ff0TfRjLz+nKCgGa0foPuhUvROgpQclxLsO6VnLjoDQ/yvqc6BS3WbpApMmmKN41T Z5wYSY3ZCg/vEX/ry0W7iYQ0cpUkWYwqpi/Xe7KRWGabmf3jWsNpy6oPpImUAbm+uXMX1VdNkvdw DlJFwQajNSl68DOFK9xi97+YP29DeTu4pFyqCDCYBIEv9RAG6Z31wiw/IeXrk9mVnVT/oPbuTy8f ONZ2rLd9EsMvDsnffvjSts1U/BzNLPWORYMRExnEp33O59MFEd7fr9Dzn9TZWHL+1XKp4IenGIQ= )
	`airbank.cz. 3600 IN RRSIG ( DNSKEY 8 2 3600 20251111111704 20250912110623 33834 airbank.cz. UqAD3+wDkVZwZzEM7PGNGMnVSXa9g/Dbp0VXE1htQygUkY/U6BoEK4Him86CGzFMj8x9CQ0gYtsK MFm4D0NHh9B+aRadg9IeeZ6IaX7BcSl6cuyU3fbUoduFOpnQPIsx5RP73fGdj6dfnjArHcVDBk6S ADPVtUtsmpFl7Cr+DBCGEVJzI8znxXo2lJbpkd82XPZe/JlRVNR3tRIOb9/+H5GWAgNO60bMQdAr 50OqsnsLTpovt+ecAWjAmO/i6XZgQ3egNVAfakjGKgjk0A0ZyGNcIvGflsuVIYNDuutnwY6RTI4m bTa7VMas/E7c9gvsD9cRNwWkMV8tF0uy09Mceg== )`
	RRSIG=17242 and DNSKEY=17242/SEP verifies the DNSKEY RRset
	RRSIG=33834 and DNSKEY=33834 verifies the DNSKEY RRset
	DNSKEY=33834 is now in the chain-of-trust
	Query to ns1.f5clouddns.com for ib.airbank.cz/A
	Received 382 bytes from 107.162.234.197
	;; Response received from [107.162.234.197] 382 octets ;; HEADER SECTION ;; id = 31394 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; do = 1 co = 0 ;; qdcount = 1 ancount = 2 ;; nscount = 0 arcount = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 4096, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; ib.airbank.cz. IN A ;; ANSWER SECTION (2 records) ib.airbank.cz. 300 IN A 159.60.132.100 ib.airbank.cz. 300 IN RRSIG ( A 8 3 300 20251102091937 20250903085345 33834 airbank.cz. Bhh67VUaa1mzag3UPBjDnQR/C0aRdf/KxRENkO2FlV5Bkx/5FCSGSFAlLqj+z6j9O5UyX8aJLYvM WtZh6WmymKVcx7O+SP4UDPj8LlX7JCKl3X2pmKB+UePhdNr5TrYE+krducwf6fMihC2HQO+nBeGB 7Z9B0U7CboaayFSnq2TJzfCBGq7d+n/2DICeN/shHOmcZ9bV0KV7OSd4NFKr5horz0IYcLs8TK7N pAqJTuiIl42vw3+5/yQWNOfcSYo+eROdFcz9qHbF7u+ZuK6DFA3p2zAdOHvzMeZy3myRKTkgSg+t cRyJzypHhCSUvSVmxZ1n2KxUndloRR14wP9XsA== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	ns1.f5clouddns.com is authoritative for ib.airbank.cz
	Query to ns1.f5clouddns.com for ib.airbank.cz/DNSKEY
	Received 865 bytes from 107.162.234.197
	;; Response received from [107.162.234.197] 865 octets ;; HEADER SECTION ;; id = 50737 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; do = 1 co = 0 ;; qdcount = 1 ancount = 0 ;; nscount = 4 arcount = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 4096, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; ib.airbank.cz. IN DNSKEY ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (4 records) airbank.cz. 3600 IN SOA ( ns101.airbank.cz. unix.embedit.cz. 2024111491 ;serial 86400 ;refresh 7200 ;retry 2592000 ;expire 345600 ;minimum ) airbank.cz. 3600 IN RRSIG ( SOA 8 2 3600 20251117142012 20250918132012 33834 airbank.cz. OabADZnUWw1YwvgUk5qqWFv82y30+BpAcd4jGF1EkhQ4IfQG2gt18NNVvqHhVnHJKoiprmj0E4hA xTdSkcNPlYEKHYhWcNiLLG8NiATkT8BJB2AMmr9q7MhoW5ydXGZ4cHdq/DvHBPEJCZbCOq6d8r2p eR/n9dxEBDVJ6yCm5hC2xCMYkXY5CjgDnCggCufgdY0lFpHgXvQxHX65Mu9c7Uu2lM6WNnVawVVu O466AvRuDnlzd92ZebideFbK+FrDP2WLoR+bQ3ir1qWb8zlPAgEb5xqVUZbr3f46qte+A/Xw5wWh 5Wc5JX910NPGi9quTwftRyEwHMwuzeetg7Y/+w== ) dva1u7f38bq644v88c02h0cipuk90tpc.airbank.cz. 3600 IN NSEC3 ( 1 0 10 f0a16f59692f48c1 e23scmnic9v4nvpi4q81qgo5uvbjvsa5 A RRSIG ) dva1u7f38bq644v88c02h0cipuk90tpc.airbank.cz. 3600 IN RRSIG ( NSEC3 8 3 345600 20251005182011 20250806181508 33834 airbank.cz. F9CUcUfGb6WpsssjzpfygwrcsdoZS7ctgvhrpsgykCu0Dq1TtFFK1ppIh3y8B3iNCLaLK6EH8OXt jwysBfYn+1PW8mRud5LlBeTwZXdgv56afdMST31Xxxr+mJqy5whB92EO3VcVfmc6gPH5Wjzx+LzW y87qqWJfA0G+WIkjP+td2fZEgxFDMWiuNJntDBuxqDVtO0aggmZNx5B6TtivtHxtAbPbANZj5DXz 4I77c4LmzMbwYXz5EBGkXiVxyFqi6fhCrB1mxsqefbS8vYS8tUGd3NzxrO5dTT6Cvkupmno2hYVx 3sZg9T4yi+esSRBgb5YlKB42QLu0pZpgEPhfXQ== ) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Found RRSIG signed by airbank.cz zone
	Query to ns101.airbank.cz for airbank.cz/SOA
	Received 1102 bytes from 185.33.158.3
	;; Response received from [185.33.158.3] 1102 octets ;; HEADER SECTION ;; id = 65302 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; do = 1 co = 0 ;; qdcount = 1 ancount = 2 ;; nscount = 5 arcount = 4 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1232, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; airbank.cz. IN SOA ;; ANSWER SECTION (2 records) airbank.cz. 3600 IN SOA ( ns101.airbank.cz. unix.embedit.cz. 2024111491 ;serial 86400 ;refresh 7200 ;retry 2592000 ;expire 345600 ;minimum ) airbank.cz. 3600 IN RRSIG ( SOA 8 2 3600 20251117142012 20250918132012 33834 airbank.cz. OabADZnUWw1YwvgUk5qqWFv82y30+BpAcd4jGF1EkhQ4IfQG2gt18NNVvqHhVnHJKoiprmj0E4hA xTdSkcNPlYEKHYhWcNiLLG8NiATkT8BJB2AMmr9q7MhoW5ydXGZ4cHdq/DvHBPEJCZbCOq6d8r2p eR/n9dxEBDVJ6yCm5hC2xCMYkXY5CjgDnCggCufgdY0lFpHgXvQxHX65Mu9c7Uu2lM6WNnVawVVu O466AvRuDnlzd92ZebideFbK+FrDP2WLoR+bQ3ir1qWb8zlPAgEb5xqVUZbr3f46qte+A/Xw5wWh 5Wc5JX910NPGi9quTwftRyEwHMwuzeetg7Y/+w== ) ;; AUTHORITY SECTION (5 records) airbank.cz. 3600 IN NS ns1.f5clouddns.com. airbank.cz. 3600 IN NS ns2.airbank.cz. airbank.cz. 3600 IN NS ns2.f5clouddns.com. airbank.cz. 3600 IN NS ns101.airbank.cz. airbank.cz. 3600 IN RRSIG ( NS 8 2 3600 20251029033832 20250830032534 33834 airbank.cz. endvUcjH6hL7lvFd/As6h8bcYF4vSWfsdT2VTDpp37qP/QZuTQBPK8tkVh/Nw65ak+pi5TaS/7w8 OfF0lNak3sIYonrCWyZPuBBRX9W6NM9e3S54cqu+y0f1bBd3d4gC11qY/8kAAOO7D55zy2wX9Sqn IdAKHctXNJDoiXAMmGMvTf1zhwgmFpFdAI2dO8LViT/qLrfcurABlegl5/VLPDKwH0bkUVQvh3YJ JBwWDPHOhj6cmpBBj/fjlNM9zlflZ0C0x0aZiqZ7+pbWSyNTW3mBBlFE6ls5mrFjNAVjAJ/H2ZIa B+UGT9nsLjhT9D/9YVeS+uD4TsLQjYNsR8xJGg== ) ;; ADDITIONAL SECTION (4 records) ns2.airbank.cz. 3600 IN A 80.188.30.164 ns101.airbank.cz. 3600 IN A 185.33.158.3 ns2.airbank.cz. 3600 IN RRSIG ( A 8 3 3600 20251015071600 20250816065352 33834 airbank.cz. uFTAjmfgfWVE0PJ4kN8mdf2HhKO7RWMYUCmnuLdrKRVUFMopeB1gsttz8a/NjrfxhWAKivFsLioX CUcZQI6Qy/5Gn9iT8rYp+qrjXdyhmT+yLNsbGtHf0Qn4sVcauvAo11cRJ1k1rrucX6/l+kSihU2X nTU5ITW3YADiEj9LZYyogFqNbBSRYtJ9KbEIei9Ff4zZyYT86CDg1heHrW8SVo/bYn0p/EkH6v/O AgAOK7GOPdeDd+BYJOvNsm9D/VBmZqjCh5jgTQI0oV3OUu6o+BoHIJPcpu01F6dyNb94j8XJ5bsX qMfAfwl/zhJYe2DEeVYf2V4vIsmwFDzOS6eY2w== ) ;; { "EDNS-VERSION": 0 }
	Query to ns2.airbank.cz for airbank.cz/SOA
	Received 1102 bytes from 80.188.30.164
	;; Response received from [80.188.30.164] 1102 octets ;; HEADER SECTION ;; id = 62518 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; do = 1 co = 0 ;; qdcount = 1 ancount = 2 ;; nscount = 5 arcount = 4 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1232, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; airbank.cz. IN SOA ;; ANSWER SECTION (2 records) airbank.cz. 3600 IN SOA ( ns101.airbank.cz. unix.embedit.cz. 2024111491 ;serial 86400 ;refresh 7200 ;retry 2592000 ;expire 345600 ;minimum ) airbank.cz. 3600 IN RRSIG ( SOA 8 2 3600 20251117142012 20250918132012 33834 airbank.cz. OabADZnUWw1YwvgUk5qqWFv82y30+BpAcd4jGF1EkhQ4IfQG2gt18NNVvqHhVnHJKoiprmj0E4hA xTdSkcNPlYEKHYhWcNiLLG8NiATkT8BJB2AMmr9q7MhoW5ydXGZ4cHdq/DvHBPEJCZbCOq6d8r2p eR/n9dxEBDVJ6yCm5hC2xCMYkXY5CjgDnCggCufgdY0lFpHgXvQxHX65Mu9c7Uu2lM6WNnVawVVu O466AvRuDnlzd92ZebideFbK+FrDP2WLoR+bQ3ir1qWb8zlPAgEb5xqVUZbr3f46qte+A/Xw5wWh 5Wc5JX910NPGi9quTwftRyEwHMwuzeetg7Y/+w== ) ;; AUTHORITY SECTION (5 records) airbank.cz. 3600 IN NS ns1.f5clouddns.com. airbank.cz. 3600 IN NS ns101.airbank.cz. airbank.cz. 3600 IN NS ns2.f5clouddns.com. airbank.cz. 3600 IN NS ns2.airbank.cz. airbank.cz. 3600 IN RRSIG ( NS 8 2 3600 20251029033832 20250830032534 33834 airbank.cz. endvUcjH6hL7lvFd/As6h8bcYF4vSWfsdT2VTDpp37qP/QZuTQBPK8tkVh/Nw65ak+pi5TaS/7w8 OfF0lNak3sIYonrCWyZPuBBRX9W6NM9e3S54cqu+y0f1bBd3d4gC11qY/8kAAOO7D55zy2wX9Sqn IdAKHctXNJDoiXAMmGMvTf1zhwgmFpFdAI2dO8LViT/qLrfcurABlegl5/VLPDKwH0bkUVQvh3YJ JBwWDPHOhj6cmpBBj/fjlNM9zlflZ0C0x0aZiqZ7+pbWSyNTW3mBBlFE6ls5mrFjNAVjAJ/H2ZIa B+UGT9nsLjhT9D/9YVeS+uD4TsLQjYNsR8xJGg== ) ;; ADDITIONAL SECTION (4 records) ns2.airbank.cz. 3600 IN A 80.188.30.164 ns101.airbank.cz. 3600 IN A 185.33.158.3 ns2.airbank.cz. 3600 IN RRSIG ( A 8 3 3600 20251015071600 20250816065352 33834 airbank.cz. uFTAjmfgfWVE0PJ4kN8mdf2HhKO7RWMYUCmnuLdrKRVUFMopeB1gsttz8a/NjrfxhWAKivFsLioX CUcZQI6Qy/5Gn9iT8rYp+qrjXdyhmT+yLNsbGtHf0Qn4sVcauvAo11cRJ1k1rrucX6/l+kSihU2X nTU5ITW3YADiEj9LZYyogFqNbBSRYtJ9KbEIei9Ff4zZyYT86CDg1heHrW8SVo/bYn0p/EkH6v/O AgAOK7GOPdeDd+BYJOvNsm9D/VBmZqjCh5jgTQI0oV3OUu6o+BoHIJPcpu01F6dyNb94j8XJ5bsX qMfAfwl/zhJYe2DEeVYf2V4vIsmwFDzOS6eY2w== ) ;; { "EDNS-VERSION": 0 }
	Query to ns2.f5clouddns.com for airbank.cz/SOA
	Received 424 bytes from 107.162.176.221
	;; Response received from [107.162.176.221] 424 octets ;; HEADER SECTION ;; id = 61991 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; do = 1 co = 0 ;; qdcount = 1 ancount = 2 ;; nscount = 0 arcount = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 4096, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; airbank.cz. IN SOA ;; ANSWER SECTION (2 records) airbank.cz. 3600 IN RRSIG ( SOA 8 2 3600 20251117142012 20250918132012 33834 airbank.cz. OabADZnUWw1YwvgUk5qqWFv82y30+BpAcd4jGF1EkhQ4IfQG2gt18NNVvqHhVnHJKoiprmj0E4hA xTdSkcNPlYEKHYhWcNiLLG8NiATkT8BJB2AMmr9q7MhoW5ydXGZ4cHdq/DvHBPEJCZbCOq6d8r2p eR/n9dxEBDVJ6yCm5hC2xCMYkXY5CjgDnCggCufgdY0lFpHgXvQxHX65Mu9c7Uu2lM6WNnVawVVu O466AvRuDnlzd92ZebideFbK+FrDP2WLoR+bQ3ir1qWb8zlPAgEb5xqVUZbr3f46qte+A/Xw5wWh 5Wc5JX910NPGi9quTwftRyEwHMwuzeetg7Y/+w== ) airbank.cz. 3600 IN SOA ( ns101.airbank.cz. unix.embedit.cz. 2024111491 ;serial 86400 ;refresh 7200 ;retry 2592000 ;expire 345600 ;minimum ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Query to ns1.f5clouddns.com for ib.airbank.cz/A
	Received 382 bytes from 107.162.234.197
	;; Response received from [107.162.234.197] 382 octets ;; HEADER SECTION ;; id = 47145 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; do = 1 co = 0 ;; qdcount = 1 ancount = 2 ;; nscount = 0 arcount = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 4096, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; ib.airbank.cz. IN A ;; ANSWER SECTION (2 records) ib.airbank.cz. 300 IN A 159.60.132.100 ib.airbank.cz. 300 IN RRSIG ( A 8 3 300 20251102091937 20250903085345 33834 airbank.cz. Bhh67VUaa1mzag3UPBjDnQR/C0aRdf/KxRENkO2FlV5Bkx/5FCSGSFAlLqj+z6j9O5UyX8aJLYvM WtZh6WmymKVcx7O+SP4UDPj8LlX7JCKl3X2pmKB+UePhdNr5TrYE+krducwf6fMihC2HQO+nBeGB 7Z9B0U7CboaayFSnq2TJzfCBGq7d+n/2DICeN/shHOmcZ9bV0KV7OSd4NFKr5horz0IYcLs8TK7N pAqJTuiIl42vw3+5/yQWNOfcSYo+eROdFcz9qHbF7u+ZuK6DFA3p2zAdOHvzMeZy3myRKTkgSg+t cRyJzypHhCSUvSVmxZ1n2KxUndloRR14wP9XsA== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	ib.airbank.cz A RR has value 159.60.132.100
	Found 1 RRSIGs over A RRset
	`ib.airbank.cz. 300 IN RRSIG ( A 8 3 300 20251102091937 20250903085345 33834 airbank.cz. Bhh67VUaa1mzag3UPBjDnQR/C0aRdf/KxRENkO2FlV5Bkx/5FCSGSFAlLqj+z6j9O5UyX8aJLYvM WtZh6WmymKVcx7O+SP4UDPj8LlX7JCKl3X2pmKB+UePhdNr5TrYE+krducwf6fMihC2HQO+nBeGB 7Z9B0U7CboaayFSnq2TJzfCBGq7d+n/2DICeN/shHOmcZ9bV0KV7OSd4NFKr5horz0IYcLs8TK7N pAqJTuiIl42vw3+5/yQWNOfcSYo+eROdFcz9qHbF7u+ZuK6DFA3p2zAdOHvzMeZy3myRKTkgSg+t cRyJzypHhCSUvSVmxZ1n2KxUndloRR14wP9XsA== )`
	RRSIG=33834 and DNSKEY=33834 verifies the A RRset

airbank.cz

	Query to ns2.f5clouddns.com for ib.airbank.cz/A
	Received 382 bytes from 107.162.176.221
	;; Response received from [107.162.176.221] 382 octets ;; HEADER SECTION ;; id = 9946 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; do = 1 co = 0 ;; qdcount = 1 ancount = 2 ;; nscount = 0 arcount = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 4096, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; ib.airbank.cz. IN A ;; ANSWER SECTION (2 records) ib.airbank.cz. 300 IN RRSIG ( A 8 3 300 20251102091937 20250903085345 33834 airbank.cz. Bhh67VUaa1mzag3UPBjDnQR/C0aRdf/KxRENkO2FlV5Bkx/5FCSGSFAlLqj+z6j9O5UyX8aJLYvM WtZh6WmymKVcx7O+SP4UDPj8LlX7JCKl3X2pmKB+UePhdNr5TrYE+krducwf6fMihC2HQO+nBeGB 7Z9B0U7CboaayFSnq2TJzfCBGq7d+n/2DICeN/shHOmcZ9bV0KV7OSd4NFKr5horz0IYcLs8TK7N pAqJTuiIl42vw3+5/yQWNOfcSYo+eROdFcz9qHbF7u+ZuK6DFA3p2zAdOHvzMeZy3myRKTkgSg+t cRyJzypHhCSUvSVmxZ1n2KxUndloRR14wP9XsA== ) ib.airbank.cz. 300 IN A 159.60.132.100 ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	ns2.f5clouddns.com is authoritative for ib.airbank.cz
	Query to ns2.airbank.cz for ib.airbank.cz/DNSKEY
	Received 780 bytes from 80.188.30.164
	;; Response received from [80.188.30.164] 780 octets ;; HEADER SECTION ;; id = 48232 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; do = 1 co = 0 ;; qdcount = 1 ancount = 0 ;; nscount = 4 arcount = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1232, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; ib.airbank.cz. IN DNSKEY ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (4 records) airbank.cz. 3600 IN SOA ( ns101.airbank.cz. unix.embedit.cz. 2024111491 ;serial 86400 ;refresh 7200 ;retry 2592000 ;expire 345600 ;minimum ) airbank.cz. 3600 IN RRSIG ( SOA 8 2 3600 20251117142012 20250918132012 33834 airbank.cz. OabADZnUWw1YwvgUk5qqWFv82y30+BpAcd4jGF1EkhQ4IfQG2gt18NNVvqHhVnHJKoiprmj0E4hA xTdSkcNPlYEKHYhWcNiLLG8NiATkT8BJB2AMmr9q7MhoW5ydXGZ4cHdq/DvHBPEJCZbCOq6d8r2p eR/n9dxEBDVJ6yCm5hC2xCMYkXY5CjgDnCggCufgdY0lFpHgXvQxHX65Mu9c7Uu2lM6WNnVawVVu O466AvRuDnlzd92ZebideFbK+FrDP2WLoR+bQ3ir1qWb8zlPAgEb5xqVUZbr3f46qte+A/Xw5wWh 5Wc5JX910NPGi9quTwftRyEwHMwuzeetg7Y/+w== ) DVA1U7F38BQ644V88C02H0CIPUK90TPC.airbank.cz. 345600 IN NSEC3 ( 1 0 10 f0a16f59692f48c1 e23scmnic9v4nvpi4q81qgo5uvbjvsa5 A RRSIG ) DVA1U7F38BQ644V88C02H0CIPUK90TPC.airbank.cz. 345600 IN RRSIG ( NSEC3 8 3 345600 20251005182011 20250806181508 33834 airbank.cz. F9CUcUfGb6WpsssjzpfygwrcsdoZS7ctgvhrpsgykCu0Dq1TtFFK1ppIh3y8B3iNCLaLK6EH8OXt jwysBfYn+1PW8mRud5LlBeTwZXdgv56afdMST31Xxxr+mJqy5whB92EO3VcVfmc6gPH5Wjzx+LzW y87qqWJfA0G+WIkjP+td2fZEgxFDMWiuNJntDBuxqDVtO0aggmZNx5B6TtivtHxtAbPbANZj5DXz 4I77c4LmzMbwYXz5EBGkXiVxyFqi6fhCrB1mxsqefbS8vYS8tUGd3NzxrO5dTT6Cvkupmno2hYVx 3sZg9T4yi+esSRBgb5YlKB42QLu0pZpgEPhfXQ== ) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Found RRSIG signed by airbank.cz zone
	Query to ns2.f5clouddns.com for ib.airbank.cz/A
	Received 382 bytes from 107.162.176.221
	;; Response received from [107.162.176.221] 382 octets ;; HEADER SECTION ;; id = 52291 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; do = 1 co = 0 ;; qdcount = 1 ancount = 2 ;; nscount = 0 arcount = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 4096, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; ib.airbank.cz. IN A ;; ANSWER SECTION (2 records) ib.airbank.cz. 300 IN RRSIG ( A 8 3 300 20251102091937 20250903085345 33834 airbank.cz. Bhh67VUaa1mzag3UPBjDnQR/C0aRdf/KxRENkO2FlV5Bkx/5FCSGSFAlLqj+z6j9O5UyX8aJLYvM WtZh6WmymKVcx7O+SP4UDPj8LlX7JCKl3X2pmKB+UePhdNr5TrYE+krducwf6fMihC2HQO+nBeGB 7Z9B0U7CboaayFSnq2TJzfCBGq7d+n/2DICeN/shHOmcZ9bV0KV7OSd4NFKr5horz0IYcLs8TK7N pAqJTuiIl42vw3+5/yQWNOfcSYo+eROdFcz9qHbF7u+ZuK6DFA3p2zAdOHvzMeZy3myRKTkgSg+t cRyJzypHhCSUvSVmxZ1n2KxUndloRR14wP9XsA== ) ib.airbank.cz. 300 IN A 159.60.132.100 ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	ib.airbank.cz A RR has value 159.60.132.100
	Found 1 RRSIGs over A RRset
	`ib.airbank.cz. 300 IN RRSIG ( A 8 3 300 20251102091937 20250903085345 33834 airbank.cz. Bhh67VUaa1mzag3UPBjDnQR/C0aRdf/KxRENkO2FlV5Bkx/5FCSGSFAlLqj+z6j9O5UyX8aJLYvM WtZh6WmymKVcx7O+SP4UDPj8LlX7JCKl3X2pmKB+UePhdNr5TrYE+krducwf6fMihC2HQO+nBeGB 7Z9B0U7CboaayFSnq2TJzfCBGq7d+n/2DICeN/shHOmcZ9bV0KV7OSd4NFKr5horz0IYcLs8TK7N pAqJTuiIl42vw3+5/yQWNOfcSYo+eROdFcz9qHbF7u+ZuK6DFA3p2zAdOHvzMeZy3myRKTkgSg+t cRyJzypHhCSUvSVmxZ1n2KxUndloRR14wP9XsA== )`
	RRSIG=33834 and DNSKEY=33834 verifies the A RRset

airbank.cz

	Query to ns101.airbank.cz for ib.airbank.cz/A
	Received 1072 bytes from 185.33.158.3
	;; Response received from [185.33.158.3] 1072 octets ;; HEADER SECTION ;; id = 36717 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; do = 1 co = 0 ;; qdcount = 1 ancount = 2 ;; nscount = 5 arcount = 4 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1232, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; ib.airbank.cz. IN A ;; ANSWER SECTION (2 records) ib.airbank.cz. 300 IN A 159.60.132.100 ib.airbank.cz. 300 IN RRSIG ( A 8 3 300 20251102091937 20250903085345 33834 airbank.cz. Bhh67VUaa1mzag3UPBjDnQR/C0aRdf/KxRENkO2FlV5Bkx/5FCSGSFAlLqj+z6j9O5UyX8aJLYvM WtZh6WmymKVcx7O+SP4UDPj8LlX7JCKl3X2pmKB+UePhdNr5TrYE+krducwf6fMihC2HQO+nBeGB 7Z9B0U7CboaayFSnq2TJzfCBGq7d+n/2DICeN/shHOmcZ9bV0KV7OSd4NFKr5horz0IYcLs8TK7N pAqJTuiIl42vw3+5/yQWNOfcSYo+eROdFcz9qHbF7u+ZuK6DFA3p2zAdOHvzMeZy3myRKTkgSg+t cRyJzypHhCSUvSVmxZ1n2KxUndloRR14wP9XsA== ) ;; AUTHORITY SECTION (5 records) airbank.cz. 3600 IN NS ns1.f5clouddns.com. airbank.cz. 3600 IN NS ns2.f5clouddns.com. airbank.cz. 3600 IN NS ns101.airbank.cz. airbank.cz. 3600 IN NS ns2.airbank.cz. airbank.cz. 3600 IN RRSIG ( NS 8 2 3600 20251029033832 20250830032534 33834 airbank.cz. endvUcjH6hL7lvFd/As6h8bcYF4vSWfsdT2VTDpp37qP/QZuTQBPK8tkVh/Nw65ak+pi5TaS/7w8 OfF0lNak3sIYonrCWyZPuBBRX9W6NM9e3S54cqu+y0f1bBd3d4gC11qY/8kAAOO7D55zy2wX9Sqn IdAKHctXNJDoiXAMmGMvTf1zhwgmFpFdAI2dO8LViT/qLrfcurABlegl5/VLPDKwH0bkUVQvh3YJ JBwWDPHOhj6cmpBBj/fjlNM9zlflZ0C0x0aZiqZ7+pbWSyNTW3mBBlFE6ls5mrFjNAVjAJ/H2ZIa B+UGT9nsLjhT9D/9YVeS+uD4TsLQjYNsR8xJGg== ) ;; ADDITIONAL SECTION (4 records) ns2.airbank.cz. 3600 IN A 80.188.30.164 ns101.airbank.cz. 3600 IN A 185.33.158.3 ns2.airbank.cz. 3600 IN RRSIG ( A 8 3 3600 20251015071600 20250816065352 33834 airbank.cz. uFTAjmfgfWVE0PJ4kN8mdf2HhKO7RWMYUCmnuLdrKRVUFMopeB1gsttz8a/NjrfxhWAKivFsLioX CUcZQI6Qy/5Gn9iT8rYp+qrjXdyhmT+yLNsbGtHf0Qn4sVcauvAo11cRJ1k1rrucX6/l+kSihU2X nTU5ITW3YADiEj9LZYyogFqNbBSRYtJ9KbEIei9Ff4zZyYT86CDg1heHrW8SVo/bYn0p/EkH6v/O AgAOK7GOPdeDd+BYJOvNsm9D/VBmZqjCh5jgTQI0oV3OUu6o+BoHIJPcpu01F6dyNb94j8XJ5bsX qMfAfwl/zhJYe2DEeVYf2V4vIsmwFDzOS6eY2w== ) ;; { "EDNS-VERSION": 0 }
	ns101.airbank.cz is authoritative for ib.airbank.cz
	Query to ns2.airbank.cz for ib.airbank.cz/DNSKEY
	Received 780 bytes from 80.188.30.164
	;; Response received from [80.188.30.164] 780 octets ;; HEADER SECTION ;; id = 46959 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; do = 1 co = 0 ;; qdcount = 1 ancount = 0 ;; nscount = 4 arcount = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1232, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; ib.airbank.cz. IN DNSKEY ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (4 records) airbank.cz. 3600 IN SOA ( ns101.airbank.cz. unix.embedit.cz. 2024111491 ;serial 86400 ;refresh 7200 ;retry 2592000 ;expire 345600 ;minimum ) airbank.cz. 3600 IN RRSIG ( SOA 8 2 3600 20251117142012 20250918132012 33834 airbank.cz. OabADZnUWw1YwvgUk5qqWFv82y30+BpAcd4jGF1EkhQ4IfQG2gt18NNVvqHhVnHJKoiprmj0E4hA xTdSkcNPlYEKHYhWcNiLLG8NiATkT8BJB2AMmr9q7MhoW5ydXGZ4cHdq/DvHBPEJCZbCOq6d8r2p eR/n9dxEBDVJ6yCm5hC2xCMYkXY5CjgDnCggCufgdY0lFpHgXvQxHX65Mu9c7Uu2lM6WNnVawVVu O466AvRuDnlzd92ZebideFbK+FrDP2WLoR+bQ3ir1qWb8zlPAgEb5xqVUZbr3f46qte+A/Xw5wWh 5Wc5JX910NPGi9quTwftRyEwHMwuzeetg7Y/+w== ) DVA1U7F38BQ644V88C02H0CIPUK90TPC.airbank.cz. 345600 IN NSEC3 ( 1 0 10 f0a16f59692f48c1 e23scmnic9v4nvpi4q81qgo5uvbjvsa5 A RRSIG ) DVA1U7F38BQ644V88C02H0CIPUK90TPC.airbank.cz. 345600 IN RRSIG ( NSEC3 8 3 345600 20251005182011 20250806181508 33834 airbank.cz. F9CUcUfGb6WpsssjzpfygwrcsdoZS7ctgvhrpsgykCu0Dq1TtFFK1ppIh3y8B3iNCLaLK6EH8OXt jwysBfYn+1PW8mRud5LlBeTwZXdgv56afdMST31Xxxr+mJqy5whB92EO3VcVfmc6gPH5Wjzx+LzW y87qqWJfA0G+WIkjP+td2fZEgxFDMWiuNJntDBuxqDVtO0aggmZNx5B6TtivtHxtAbPbANZj5DXz 4I77c4LmzMbwYXz5EBGkXiVxyFqi6fhCrB1mxsqefbS8vYS8tUGd3NzxrO5dTT6Cvkupmno2hYVx 3sZg9T4yi+esSRBgb5YlKB42QLu0pZpgEPhfXQ== ) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Found RRSIG signed by airbank.cz zone
	Query to ns101.airbank.cz for ib.airbank.cz/A
	Received 1072 bytes from 185.33.158.3
	;; Response received from [185.33.158.3] 1072 octets ;; HEADER SECTION ;; id = 3183 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; do = 1 co = 0 ;; qdcount = 1 ancount = 2 ;; nscount = 5 arcount = 4 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1232, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; ib.airbank.cz. IN A ;; ANSWER SECTION (2 records) ib.airbank.cz. 300 IN A 159.60.132.100 ib.airbank.cz. 300 IN RRSIG ( A 8 3 300 20251102091937 20250903085345 33834 airbank.cz. Bhh67VUaa1mzag3UPBjDnQR/C0aRdf/KxRENkO2FlV5Bkx/5FCSGSFAlLqj+z6j9O5UyX8aJLYvM WtZh6WmymKVcx7O+SP4UDPj8LlX7JCKl3X2pmKB+UePhdNr5TrYE+krducwf6fMihC2HQO+nBeGB 7Z9B0U7CboaayFSnq2TJzfCBGq7d+n/2DICeN/shHOmcZ9bV0KV7OSd4NFKr5horz0IYcLs8TK7N pAqJTuiIl42vw3+5/yQWNOfcSYo+eROdFcz9qHbF7u+ZuK6DFA3p2zAdOHvzMeZy3myRKTkgSg+t cRyJzypHhCSUvSVmxZ1n2KxUndloRR14wP9XsA== ) ;; AUTHORITY SECTION (5 records) airbank.cz. 3600 IN NS ns2.f5clouddns.com. airbank.cz. 3600 IN NS ns101.airbank.cz. airbank.cz. 3600 IN NS ns1.f5clouddns.com. airbank.cz. 3600 IN NS ns2.airbank.cz. airbank.cz. 3600 IN RRSIG ( NS 8 2 3600 20251029033832 20250830032534 33834 airbank.cz. endvUcjH6hL7lvFd/As6h8bcYF4vSWfsdT2VTDpp37qP/QZuTQBPK8tkVh/Nw65ak+pi5TaS/7w8 OfF0lNak3sIYonrCWyZPuBBRX9W6NM9e3S54cqu+y0f1bBd3d4gC11qY/8kAAOO7D55zy2wX9Sqn IdAKHctXNJDoiXAMmGMvTf1zhwgmFpFdAI2dO8LViT/qLrfcurABlegl5/VLPDKwH0bkUVQvh3YJ JBwWDPHOhj6cmpBBj/fjlNM9zlflZ0C0x0aZiqZ7+pbWSyNTW3mBBlFE6ls5mrFjNAVjAJ/H2ZIa B+UGT9nsLjhT9D/9YVeS+uD4TsLQjYNsR8xJGg== ) ;; ADDITIONAL SECTION (4 records) ns2.airbank.cz. 3600 IN A 80.188.30.164 ns101.airbank.cz. 3600 IN A 185.33.158.3 ns2.airbank.cz. 3600 IN RRSIG ( A 8 3 3600 20251015071600 20250816065352 33834 airbank.cz. uFTAjmfgfWVE0PJ4kN8mdf2HhKO7RWMYUCmnuLdrKRVUFMopeB1gsttz8a/NjrfxhWAKivFsLioX CUcZQI6Qy/5Gn9iT8rYp+qrjXdyhmT+yLNsbGtHf0Qn4sVcauvAo11cRJ1k1rrucX6/l+kSihU2X nTU5ITW3YADiEj9LZYyogFqNbBSRYtJ9KbEIei9Ff4zZyYT86CDg1heHrW8SVo/bYn0p/EkH6v/O AgAOK7GOPdeDd+BYJOvNsm9D/VBmZqjCh5jgTQI0oV3OUu6o+BoHIJPcpu01F6dyNb94j8XJ5bsX qMfAfwl/zhJYe2DEeVYf2V4vIsmwFDzOS6eY2w== ) ;; { "EDNS-VERSION": 0 }
	ib.airbank.cz A RR has value 159.60.132.100
	Found 1 RRSIGs over A RRset
	`ib.airbank.cz. 300 IN RRSIG ( A 8 3 300 20251102091937 20250903085345 33834 airbank.cz. Bhh67VUaa1mzag3UPBjDnQR/C0aRdf/KxRENkO2FlV5Bkx/5FCSGSFAlLqj+z6j9O5UyX8aJLYvM WtZh6WmymKVcx7O+SP4UDPj8LlX7JCKl3X2pmKB+UePhdNr5TrYE+krducwf6fMihC2HQO+nBeGB 7Z9B0U7CboaayFSnq2TJzfCBGq7d+n/2DICeN/shHOmcZ9bV0KV7OSd4NFKr5horz0IYcLs8TK7N pAqJTuiIl42vw3+5/yQWNOfcSYo+eROdFcz9qHbF7u+ZuK6DFA3p2zAdOHvzMeZy3myRKTkgSg+t cRyJzypHhCSUvSVmxZ1n2KxUndloRR14wP9XsA== )`
	RRSIG=33834 and DNSKEY=33834 verifies the A RRset

airbank.cz

	Query to ns2.airbank.cz for ib.airbank.cz/A
	Received 1072 bytes from 80.188.30.164
	;; Response received from [80.188.30.164] 1072 octets ;; HEADER SECTION ;; id = 4388 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; do = 1 co = 0 ;; qdcount = 1 ancount = 2 ;; nscount = 5 arcount = 4 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1232, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; ib.airbank.cz. IN A ;; ANSWER SECTION (2 records) ib.airbank.cz. 300 IN A 159.60.132.100 ib.airbank.cz. 300 IN RRSIG ( A 8 3 300 20251102091937 20250903085345 33834 airbank.cz. Bhh67VUaa1mzag3UPBjDnQR/C0aRdf/KxRENkO2FlV5Bkx/5FCSGSFAlLqj+z6j9O5UyX8aJLYvM WtZh6WmymKVcx7O+SP4UDPj8LlX7JCKl3X2pmKB+UePhdNr5TrYE+krducwf6fMihC2HQO+nBeGB 7Z9B0U7CboaayFSnq2TJzfCBGq7d+n/2DICeN/shHOmcZ9bV0KV7OSd4NFKr5horz0IYcLs8TK7N pAqJTuiIl42vw3+5/yQWNOfcSYo+eROdFcz9qHbF7u+ZuK6DFA3p2zAdOHvzMeZy3myRKTkgSg+t cRyJzypHhCSUvSVmxZ1n2KxUndloRR14wP9XsA== ) ;; AUTHORITY SECTION (5 records) airbank.cz. 3600 IN NS ns101.airbank.cz. airbank.cz. 3600 IN NS ns1.f5clouddns.com. airbank.cz. 3600 IN NS ns2.airbank.cz. airbank.cz. 3600 IN NS ns2.f5clouddns.com. airbank.cz. 3600 IN RRSIG ( NS 8 2 3600 20251029033832 20250830032534 33834 airbank.cz. endvUcjH6hL7lvFd/As6h8bcYF4vSWfsdT2VTDpp37qP/QZuTQBPK8tkVh/Nw65ak+pi5TaS/7w8 OfF0lNak3sIYonrCWyZPuBBRX9W6NM9e3S54cqu+y0f1bBd3d4gC11qY/8kAAOO7D55zy2wX9Sqn IdAKHctXNJDoiXAMmGMvTf1zhwgmFpFdAI2dO8LViT/qLrfcurABlegl5/VLPDKwH0bkUVQvh3YJ JBwWDPHOhj6cmpBBj/fjlNM9zlflZ0C0x0aZiqZ7+pbWSyNTW3mBBlFE6ls5mrFjNAVjAJ/H2ZIa B+UGT9nsLjhT9D/9YVeS+uD4TsLQjYNsR8xJGg== ) ;; ADDITIONAL SECTION (4 records) ns2.airbank.cz. 3600 IN A 80.188.30.164 ns101.airbank.cz. 3600 IN A 185.33.158.3 ns2.airbank.cz. 3600 IN RRSIG ( A 8 3 3600 20251015071600 20250816065352 33834 airbank.cz. uFTAjmfgfWVE0PJ4kN8mdf2HhKO7RWMYUCmnuLdrKRVUFMopeB1gsttz8a/NjrfxhWAKivFsLioX CUcZQI6Qy/5Gn9iT8rYp+qrjXdyhmT+yLNsbGtHf0Qn4sVcauvAo11cRJ1k1rrucX6/l+kSihU2X nTU5ITW3YADiEj9LZYyogFqNbBSRYtJ9KbEIei9Ff4zZyYT86CDg1heHrW8SVo/bYn0p/EkH6v/O AgAOK7GOPdeDd+BYJOvNsm9D/VBmZqjCh5jgTQI0oV3OUu6o+BoHIJPcpu01F6dyNb94j8XJ5bsX qMfAfwl/zhJYe2DEeVYf2V4vIsmwFDzOS6eY2w== ) ;; { "EDNS-VERSION": 0 }
	ns2.airbank.cz is authoritative for ib.airbank.cz
	Query to ns2.airbank.cz for ib.airbank.cz/DNSKEY
	Received 780 bytes from 80.188.30.164
	;; Response received from [80.188.30.164] 780 octets ;; HEADER SECTION ;; id = 12561 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; do = 1 co = 0 ;; qdcount = 1 ancount = 0 ;; nscount = 4 arcount = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1232, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; ib.airbank.cz. IN DNSKEY ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (4 records) airbank.cz. 3600 IN SOA ( ns101.airbank.cz. unix.embedit.cz. 2024111491 ;serial 86400 ;refresh 7200 ;retry 2592000 ;expire 345600 ;minimum ) airbank.cz. 3600 IN RRSIG ( SOA 8 2 3600 20251117142012 20250918132012 33834 airbank.cz. OabADZnUWw1YwvgUk5qqWFv82y30+BpAcd4jGF1EkhQ4IfQG2gt18NNVvqHhVnHJKoiprmj0E4hA xTdSkcNPlYEKHYhWcNiLLG8NiATkT8BJB2AMmr9q7MhoW5ydXGZ4cHdq/DvHBPEJCZbCOq6d8r2p eR/n9dxEBDVJ6yCm5hC2xCMYkXY5CjgDnCggCufgdY0lFpHgXvQxHX65Mu9c7Uu2lM6WNnVawVVu O466AvRuDnlzd92ZebideFbK+FrDP2WLoR+bQ3ir1qWb8zlPAgEb5xqVUZbr3f46qte+A/Xw5wWh 5Wc5JX910NPGi9quTwftRyEwHMwuzeetg7Y/+w== ) DVA1U7F38BQ644V88C02H0CIPUK90TPC.airbank.cz. 345600 IN NSEC3 ( 1 0 10 f0a16f59692f48c1 e23scmnic9v4nvpi4q81qgo5uvbjvsa5 A RRSIG ) DVA1U7F38BQ644V88C02H0CIPUK90TPC.airbank.cz. 345600 IN RRSIG ( NSEC3 8 3 345600 20251005182011 20250806181508 33834 airbank.cz. F9CUcUfGb6WpsssjzpfygwrcsdoZS7ctgvhrpsgykCu0Dq1TtFFK1ppIh3y8B3iNCLaLK6EH8OXt jwysBfYn+1PW8mRud5LlBeTwZXdgv56afdMST31Xxxr+mJqy5whB92EO3VcVfmc6gPH5Wjzx+LzW y87qqWJfA0G+WIkjP+td2fZEgxFDMWiuNJntDBuxqDVtO0aggmZNx5B6TtivtHxtAbPbANZj5DXz 4I77c4LmzMbwYXz5EBGkXiVxyFqi6fhCrB1mxsqefbS8vYS8tUGd3NzxrO5dTT6Cvkupmno2hYVx 3sZg9T4yi+esSRBgb5YlKB42QLu0pZpgEPhfXQ== ) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Found RRSIG signed by airbank.cz zone
	Query to ns2.airbank.cz for ib.airbank.cz/A
	Received 1072 bytes from 80.188.30.164
	;; Response received from [80.188.30.164] 1072 octets ;; HEADER SECTION ;; id = 34421 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; do = 1 co = 0 ;; qdcount = 1 ancount = 2 ;; nscount = 5 arcount = 4 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1232, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; ib.airbank.cz. IN A ;; ANSWER SECTION (2 records) ib.airbank.cz. 300 IN A 159.60.132.100 ib.airbank.cz. 300 IN RRSIG ( A 8 3 300 20251102091937 20250903085345 33834 airbank.cz. Bhh67VUaa1mzag3UPBjDnQR/C0aRdf/KxRENkO2FlV5Bkx/5FCSGSFAlLqj+z6j9O5UyX8aJLYvM WtZh6WmymKVcx7O+SP4UDPj8LlX7JCKl3X2pmKB+UePhdNr5TrYE+krducwf6fMihC2HQO+nBeGB 7Z9B0U7CboaayFSnq2TJzfCBGq7d+n/2DICeN/shHOmcZ9bV0KV7OSd4NFKr5horz0IYcLs8TK7N pAqJTuiIl42vw3+5/yQWNOfcSYo+eROdFcz9qHbF7u+ZuK6DFA3p2zAdOHvzMeZy3myRKTkgSg+t cRyJzypHhCSUvSVmxZ1n2KxUndloRR14wP9XsA== ) ;; AUTHORITY SECTION (5 records) airbank.cz. 3600 IN NS ns1.f5clouddns.com. airbank.cz. 3600 IN NS ns2.airbank.cz. airbank.cz. 3600 IN NS ns2.f5clouddns.com. airbank.cz. 3600 IN NS ns101.airbank.cz. airbank.cz. 3600 IN RRSIG ( NS 8 2 3600 20251029033832 20250830032534 33834 airbank.cz. endvUcjH6hL7lvFd/As6h8bcYF4vSWfsdT2VTDpp37qP/QZuTQBPK8tkVh/Nw65ak+pi5TaS/7w8 OfF0lNak3sIYonrCWyZPuBBRX9W6NM9e3S54cqu+y0f1bBd3d4gC11qY/8kAAOO7D55zy2wX9Sqn IdAKHctXNJDoiXAMmGMvTf1zhwgmFpFdAI2dO8LViT/qLrfcurABlegl5/VLPDKwH0bkUVQvh3YJ JBwWDPHOhj6cmpBBj/fjlNM9zlflZ0C0x0aZiqZ7+pbWSyNTW3mBBlFE6ls5mrFjNAVjAJ/H2ZIa B+UGT9nsLjhT9D/9YVeS+uD4TsLQjYNsR8xJGg== ) ;; ADDITIONAL SECTION (4 records) ns2.airbank.cz. 3600 IN A 80.188.30.164 ns101.airbank.cz. 3600 IN A 185.33.158.3 ns2.airbank.cz. 3600 IN RRSIG ( A 8 3 3600 20251015071600 20250816065352 33834 airbank.cz. uFTAjmfgfWVE0PJ4kN8mdf2HhKO7RWMYUCmnuLdrKRVUFMopeB1gsttz8a/NjrfxhWAKivFsLioX CUcZQI6Qy/5Gn9iT8rYp+qrjXdyhmT+yLNsbGtHf0Qn4sVcauvAo11cRJ1k1rrucX6/l+kSihU2X nTU5ITW3YADiEj9LZYyogFqNbBSRYtJ9KbEIei9Ff4zZyYT86CDg1heHrW8SVo/bYn0p/EkH6v/O AgAOK7GOPdeDd+BYJOvNsm9D/VBmZqjCh5jgTQI0oV3OUu6o+BoHIJPcpu01F6dyNb94j8XJ5bsX qMfAfwl/zhJYe2DEeVYf2V4vIsmwFDzOS6eY2w== ) ;; { "EDNS-VERSION": 0 }
	ib.airbank.cz A RR has value 159.60.132.100
	Found 1 RRSIGs over A RRset
	`ib.airbank.cz. 300 IN RRSIG ( A 8 3 300 20251102091937 20250903085345 33834 airbank.cz. Bhh67VUaa1mzag3UPBjDnQR/C0aRdf/KxRENkO2FlV5Bkx/5FCSGSFAlLqj+z6j9O5UyX8aJLYvM WtZh6WmymKVcx7O+SP4UDPj8LlX7JCKl3X2pmKB+UePhdNr5TrYE+krducwf6fMihC2HQO+nBeGB 7Z9B0U7CboaayFSnq2TJzfCBGq7d+n/2DICeN/shHOmcZ9bV0KV7OSd4NFKr5horz0IYcLs8TK7N pAqJTuiIl42vw3+5/yQWNOfcSYo+eROdFcz9qHbF7u+ZuK6DFA3p2zAdOHvzMeZy3myRKTkgSg+t cRyJzypHhCSUvSVmxZ1n2KxUndloRR14wP9XsA== )`
	RRSIG=33834 and DNSKEY=33834 verifies the A RRset

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