DNSSEC Debugger

Domain Name:

Time: 2024-05-22 02:44:23 UTC

Analyzing DNSSEC problems for 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 i.root-servers.net for ./DNSKEY
	Received 865 bytes from 192.36.148.17
	;; Response received from [192.36.148.17] 865 octets ;; HEADER SECTION ;; id = 39047 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; qdcount = 1 ancount = 3 nscount = 0 arcount = 1 ;; do = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1232, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; . IN DNSKEY ;; ANSWER SECTION (3 records) . 172800 IN DNSKEY ( 257 3 8 AwEAAaz/tAm8yTn4Mfeh5eyI96WSVexTBAvkMgJzkKTOiW1vkIbzxeF3+/4RgWOq7HrxRixHlFlE xOLAJr5emLvN7SWXgnLh4+B5xQlNVz8Og8kvArMtNROxVQuCaSnIDdD5LKyWbRd2n9WGe2R8PzgC mr3EgVLrjyBxWezF0jLHwVN8efS3rCj/EWgvIWgb9tarpVUDK/b58Da+sqqls3eNbuv7pr+eoZG+ SrDK6nWeL3c6H5Apxz7LjVc1uTIdsIXxuOLYA4/ilBmSVIzuDWfdRUfhHdY6+cn8HFRm+2hM8AnX GXws9555KrUB5qihylGa8subX2Nn6UwNR1AkUTV74bU= ) ; Key ID = 20326 . 172800 IN DNSKEY ( 256 3 8 AwEAAZBALoOFImwcJJg9Iu7Vy7ZyLjhtXfvO1c9k4vHjOpf9i7U1kKtrBvhnwsOni1sb50gkUayR tMDTUQqvljMMf4bpkyEtcE5evCzhHbFLq1coL5QOix3mfJm++FvIMaAt52nOvAdqR/luuI11bA1A mSCIJKAUx147DcfOHYKg3as+dznn3Iah4cWBMVzDe7PPsFS1AO6gU8EpmiRJ9VMNA09fOyDuq9+d 6sw8UUnJRMAFAuPLhUFjUAOuWOw74BC9lOtMQpbLMz8pX0CDKdOXDHjyj61nxSSWxPdUjeoxI17l QTpSPRtqRHFn5Fgj2e+9BVwhhWGDQN8kUVSJHZtQiI0= ) ; Key ID = 5613 . 172800 IN RRSIG ( DNSKEY 8 0 172800 20240611000000 20240521000000 20326 . W/Hsuxwei6HE8IzojCIwmIP/lrqd6TZmm1cv7VEm7bjqgUyc5FBDUSNxWfIQiwLTn+Xqk8ZVG/68 0XZptzkT2ZxyXwK7AGFAvGrKiFBertupXxU7I5uYs27GPOnnKwlA5ZrUJW0AK66XIKMb+qVMHa7C 2agO1VOsAUSDeZtR8XJmJbzIMZN2GBlSowjWe90CX0jU+ncr58MOYEiI6N2JsWJi4gU546OrmhJd hEnPGDX/gPF5OjrgDZER2+PyjSEGdxdP0nbqlBcC39aLm3lfHNNJDzC+dxgL04qt1RiTTPhDbuMp hE2l6WxjC9N8wWzM+h0IKgDMc2oVSc4B+U5Kjw== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Found 2 DNSKEY records for .
	`. 172800 IN DNSKEY ( 257 3 8 AwEAAaz/tAm8yTn4Mfeh5eyI96WSVexTBAvkMgJzkKTOiW1vkIbzxeF3+/4RgWOq7HrxRixHlFlE xOLAJr5emLvN7SWXgnLh4+B5xQlNVz8Og8kvArMtNROxVQuCaSnIDdD5LKyWbRd2n9WGe2R8PzgC mr3EgVLrjyBxWezF0jLHwVN8efS3rCj/EWgvIWgb9tarpVUDK/b58Da+sqqls3eNbuv7pr+eoZG+ SrDK6nWeL3c6H5Apxz7LjVc1uTIdsIXxuOLYA4/ilBmSVIzuDWfdRUfhHdY6+cn8HFRm+2hM8AnX GXws9555KrUB5qihylGa8subX2Nn6UwNR1AkUTV74bU= ) ; Key ID = 20326`
	`. 172800 IN DNSKEY ( 256 3 8 AwEAAZBALoOFImwcJJg9Iu7Vy7ZyLjhtXfvO1c9k4vHjOpf9i7U1kKtrBvhnwsOni1sb50gkUayR tMDTUQqvljMMf4bpkyEtcE5evCzhHbFLq1coL5QOix3mfJm++FvIMaAt52nOvAdqR/luuI11bA1A mSCIJKAUx147DcfOHYKg3as+dznn3Iah4cWBMVzDe7PPsFS1AO6gU8EpmiRJ9VMNA09fOyDuq9+d 6sw8UUnJRMAFAuPLhUFjUAOuWOw74BC9lOtMQpbLMz8pX0CDKdOXDHjyj61nxSSWxPdUjeoxI17l QTpSPRtqRHFn5Fgj2e+9BVwhhWGDQN8kUVSJHZtQiI0= ) ; Key ID = 5613`
	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 20240611000000 20240521000000 20326 . W/Hsuxwei6HE8IzojCIwmIP/lrqd6TZmm1cv7VEm7bjqgUyc5FBDUSNxWfIQiwLTn+Xqk8ZVG/68 0XZptzkT2ZxyXwK7AGFAvGrKiFBertupXxU7I5uYs27GPOnnKwlA5ZrUJW0AK66XIKMb+qVMHa7C 2agO1VOsAUSDeZtR8XJmJbzIMZN2GBlSowjWe90CX0jU+ncr58MOYEiI6N2JsWJi4gU546OrmhJd hEnPGDX/gPF5OjrgDZER2+PyjSEGdxdP0nbqlBcC39aLm3lfHNNJDzC+dxgL04qt1RiTTPhDbuMp hE2l6WxjC9N8wWzM+h0IKgDMc2oVSc4B+U5Kjw== )`
	RRSIG=20326 and DNSKEY=20326/SEP verifies the DNSKEY RRset
	DNSKEY=5613 is now in the chain-of-trust
	Query to h.root-servers.net for cz/A
	Received 613 bytes from 198.97.190.53
	;; Response received from [198.97.190.53] 613 octets ;; HEADER SECTION ;; id = 8144 ;; qr = 1 aa = 0 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; qdcount = 1 ancount = 0 nscount = 6 arcount = 9 ;; do = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1232, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; cz. IN A ;; 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 20240603210000 20240521200000 5613 . DP5BUu7q6+98z3h5F3acf5n4J2Tp3fY4F9CcwkySC9sWGz1S3WRJ3cLRTFlmLp+Do2fNXioZb1n8 oxjxiGTnOasdncDWf8BaHV+naWhFm7Uq+bO4T5HAYNqzsLVmK1+rmqotPQJmJpKdkCzZAeo5vrKY ABlOlpktG7SjVUXQmi7FWp9QirIMu2XdOPEgc7EXmQJAgepQE6t+ykW4iuMQ6Sv6w7974/f0wdzE WzrEZ1bKPuCX8YbvjS+sof2RKwrdMIv6dLeHZJGZmLFeTCSeQVMBHJeZvjuzGIub+8IJogafrhoX vJ6Sj0csSnsyEWM/PISTat9d4WkgwMsFt4Jc0g== ) ;; ADDITIONAL SECTION (9 records) a.ns.nic.cz. 172800 IN A 194.0.12.1 b.ns.nic.cz. 172800 IN A 194.0.13.1 c.ns.nic.cz. 172800 IN A 194.0.14.1 d.ns.nic.cz. 172800 IN A 193.29.206.1 a.ns.nic.cz. 172800 IN AAAA 2001:678:f::1 b.ns.nic.cz. 172800 IN AAAA 2001:678:10::1 c.ns.nic.cz. 172800 IN AAAA 2001:678:11::1 d.ns.nic.cz. 172800 IN AAAA 2001:678:1::1 ;; { "EDNS-VERSION": 0 }
	Query to m.root-servers.net for cz/DNSKEY
	Received 615 bytes from 202.12.27.33
	;; Response received from [202.12.27.33] 615 octets ;; HEADER SECTION ;; id = 2326 ;; qr = 1 aa = 0 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; qdcount = 1 ancount = 0 nscount = 6 arcount = 9 ;; do = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1232, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; cz. IN DNSKEY ;; 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 20240603210000 20240521200000 5613 . DP5BUu7q6+98z3h5F3acf5n4J2Tp3fY4F9CcwkySC9sWGz1S3WRJ3cLRTFlmLp+Do2fNXioZb1n8 oxjxiGTnOasdncDWf8BaHV+naWhFm7Uq+bO4T5HAYNqzsLVmK1+rmqotPQJmJpKdkCzZAeo5vrKY ABlOlpktG7SjVUXQmi7FWp9QirIMu2XdOPEgc7EXmQJAgepQE6t+ykW4iuMQ6Sv6w7974/f0wdzE WzrEZ1bKPuCX8YbvjS+sof2RKwrdMIv6dLeHZJGZmLFeTCSeQVMBHJeZvjuzGIub+8IJogafrhoX vJ6Sj0csSnsyEWM/PISTat9d4WkgwMsFt4Jc0g== ) ;; 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 }
	Found child zone cz

	Checking DS between . and cz
	Query to j.root-servers.net for cz/DS
	Received 366 bytes from 192.58.128.30
	;; Response received from [192.58.128.30] 366 octets ;; HEADER SECTION ;; id = 41112 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; qdcount = 1 ancount = 2 nscount = 0 arcount = 1 ;; do = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1472, ;; "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 20240603210000 20240521200000 5613 . DP5BUu7q6+98z3h5F3acf5n4J2Tp3fY4F9CcwkySC9sWGz1S3WRJ3cLRTFlmLp+Do2fNXioZb1n8 oxjxiGTnOasdncDWf8BaHV+naWhFm7Uq+bO4T5HAYNqzsLVmK1+rmqotPQJmJpKdkCzZAeo5vrKY ABlOlpktG7SjVUXQmi7FWp9QirIMu2XdOPEgc7EXmQJAgepQE6t+ykW4iuMQ6Sv6w7974/f0wdzE WzrEZ1bKPuCX8YbvjS+sof2RKwrdMIv6dLeHZJGZmLFeTCSeQVMBHJeZvjuzGIub+8IJogafrhoX vJ6Sj0csSnsyEWM/PISTat9d4WkgwMsFt4Jc0g== ) ;; 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 20240603210000 20240521200000 5613 . DP5BUu7q6+98z3h5F3acf5n4J2Tp3fY4F9CcwkySC9sWGz1S3WRJ3cLRTFlmLp+Do2fNXioZb1n8 oxjxiGTnOasdncDWf8BaHV+naWhFm7Uq+bO4T5HAYNqzsLVmK1+rmqotPQJmJpKdkCzZAeo5vrKY ABlOlpktG7SjVUXQmi7FWp9QirIMu2XdOPEgc7EXmQJAgepQE6t+ykW4iuMQ6Sv6w7974/f0wdzE WzrEZ1bKPuCX8YbvjS+sof2RKwrdMIv6dLeHZJGZmLFeTCSeQVMBHJeZvjuzGIub+8IJogafrhoX vJ6Sj0csSnsyEWM/PISTat9d4WkgwMsFt4Jc0g== )`
	RRSIG=5613 and DNSKEY=5613 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 = 42096 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; qdcount = 1 ancount = 3 nscount = 0 arcount = 1 ;; do = 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 KALPgWyZkkW2mkzwN7LIKbwrbmYX9J0V51g3OWLV5ScyREYJbjYrRWYuQNuayjYgX8KWkRaqo18+ T9YCZk+g7w== ) ; Key ID = 39342 cz. 3600 IN DNSKEY ( 257 3 13 nqzH7xP1QU5UOVy/VvxFSlrB/XgX9JDJzj51PzIj35TXjZTyalTlAT/f7PAfaSD5mEG1N8Vk9NmI 2nxgQqhzDQ== ) ; Key ID = 20237 cz. 3600 IN RRSIG ( DNSKEY 13 1 3600 20240602042134 20240519025134 20237 cz. S33NjYdmW1G4nW27w9JDUXSGHOJae0lFZr9u3akV1IqNKXAzAshvVI0rChEzm6pcEHSU257tSLM7 c4lMG+eu0Q== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Found 2 DNSKEY records for cz
	`cz. 3600 IN DNSKEY ( 256 3 13 KALPgWyZkkW2mkzwN7LIKbwrbmYX9J0V51g3OWLV5ScyREYJbjYrRWYuQNuayjYgX8KWkRaqo18+ T9YCZk+g7w== ) ; Key ID = 39342`
	`cz. 3600 IN DNSKEY ( 257 3 13 nqzH7xP1QU5UOVy/VvxFSlrB/XgX9JDJzj51PzIj35TXjZTyalTlAT/f7PAfaSD5mEG1N8Vk9NmI 2nxgQqhzDQ== ) ; Key ID = 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 20240602042134 20240519025134 20237 cz. S33NjYdmW1G4nW27w9JDUXSGHOJae0lFZr9u3akV1IqNKXAzAshvVI0rChEzm6pcEHSU257tSLM7 c4lMG+eu0Q== )`
	RRSIG=20237 and DNSKEY=20237/SEP verifies the DNSKEY RRset
	DNSKEY=39342 is now in the chain-of-trust
	Query to c.ns.nic.cz for cz/A
	Received 371 bytes from 194.0.14.1
	;; Response received from [194.0.14.1] 371 octets ;; HEADER SECTION ;; id = 36014 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; qdcount = 1 ancount = 0 nscount = 4 arcount = 1 ;; do = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1232, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; cz. IN A ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (4 records) cz. 900 IN SOA ( a.ns.nic.cz. hostmaster.nic.cz. 1716344323 ;serial 900 ;refresh 300 ;retry 604800 ;expire 900 ;minimum ) cz. 900 IN RRSIG ( SOA 13 1 3600 20240605021844 20240522004844 39342 cz. mPz544g8jYe9lNh2DXMsRr5dG0h+fGVtsdTIrmdtzqwEdNEjujfI5UsZQQAfrfd4rLFxEoC9Pesn f3Hdvqa7fg== ) amnr0km9pbtkf11o1rr0i5942f8evliq.cz. 900 IN NSEC3 ( 1 0 0 61441314f72c6baa amnr814rj759br4teeac0e9mcrrfjiv4 NS SOA RRSIG DNSKEY NSEC3PARAM ) amnr0km9pbtkf11o1rr0i5942f8evliq.cz. 900 IN RRSIG ( NSEC3 13 2 900 20240525081301 20240511064301 39342 cz. lMeD0usN/1JThT9RyoUyaDk67f+rXsS1FZsS3bRAN2kt0XLMv8XvmPyG0Mk+ZrlGiHmcAdQ8NzGk 4aV1f8XWYA== ) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	c.ns.nic.cz is authoritative for cz
	Found RRSIG signed by cz zone
	Query to a.ns.nic.cz for cz/SOA
	Received 185 bytes from 194.0.12.1
	;; Response received from [194.0.12.1] 185 octets ;; HEADER SECTION ;; id = 1988 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; qdcount = 1 ancount = 2 nscount = 0 arcount = 1 ;; do = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1232, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; cz. IN SOA ;; ANSWER SECTION (2 records) cz. 3600 IN SOA ( a.ns.nic.cz. hostmaster.nic.cz. 1716344323 ;serial 900 ;refresh 300 ;retry 604800 ;expire 900 ;minimum ) cz. 3600 IN RRSIG ( SOA 13 1 3600 20240605021844 20240522004844 39342 cz. mPz544g8jYe9lNh2DXMsRr5dG0h+fGVtsdTIrmdtzqwEdNEjujfI5UsZQQAfrfd4rLFxEoC9Pesn f3Hdvqa7fg== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Query to d.ns.nic.cz for cz/SOA
	Received 353 bytes from 193.29.206.1
	;; Response received from [193.29.206.1] 353 octets ;; HEADER SECTION ;; id = 6427 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; qdcount = 1 ancount = 2 nscount = 5 arcount = 1 ;; do = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1232, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; cz. IN SOA ;; ANSWER SECTION (2 records) cz. 3600 IN SOA ( a.ns.nic.cz. hostmaster.nic.cz. 1716344323 ;serial 900 ;refresh 300 ;retry 604800 ;expire 900 ;minimum ) cz. 3600 IN RRSIG ( SOA 13 1 3600 20240605021844 20240522004844 39342 cz. mPz544g8jYe9lNh2DXMsRr5dG0h+fGVtsdTIrmdtzqwEdNEjujfI5UsZQQAfrfd4rLFxEoC9Pesn f3Hdvqa7fg== ) ;; AUTHORITY SECTION (5 records) cz. 3600 IN NS b.ns.nic.cz. cz. 3600 IN NS c.ns.nic.cz. cz. 3600 IN NS d.ns.nic.cz. cz. 3600 IN NS a.ns.nic.cz. cz. 3600 IN RRSIG ( NS 13 1 3600 20240601234843 20240518221843 39342 cz. qBq6vnO4Tn2OwpbJSg6VcQbwmGtVNnF53cKiI/T0YynTT+E5RBIOhUEtY9Ca9wTf6KRMUqDvPmEB gnVqwb8JAw== ) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Query to b.ns.nic.cz for cz/SOA
	Received 185 bytes from 194.0.13.1
	;; Response received from [194.0.13.1] 185 octets ;; HEADER SECTION ;; id = 36770 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; qdcount = 1 ancount = 2 nscount = 0 arcount = 1 ;; do = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1232, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; cz. IN SOA ;; ANSWER SECTION (2 records) cz. 3600 IN SOA ( a.ns.nic.cz. hostmaster.nic.cz. 1716344323 ;serial 900 ;refresh 300 ;retry 604800 ;expire 900 ;minimum ) cz. 3600 IN RRSIG ( SOA 13 1 3600 20240605021844 20240522004844 39342 cz. mPz544g8jYe9lNh2DXMsRr5dG0h+fGVtsdTIrmdtzqwEdNEjujfI5UsZQQAfrfd4rLFxEoC9Pesn f3Hdvqa7fg== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Query to c.ns.nic.cz for cz/A
	Received 371 bytes from 194.0.14.1
	;; Response received from [194.0.14.1] 371 octets ;; HEADER SECTION ;; id = 58715 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; qdcount = 1 ancount = 0 nscount = 4 arcount = 1 ;; do = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1232, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; cz. IN A ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (4 records) cz. 900 IN SOA ( a.ns.nic.cz. hostmaster.nic.cz. 1716344323 ;serial 900 ;refresh 300 ;retry 604800 ;expire 900 ;minimum ) cz. 900 IN RRSIG ( SOA 13 1 3600 20240605021844 20240522004844 39342 cz. mPz544g8jYe9lNh2DXMsRr5dG0h+fGVtsdTIrmdtzqwEdNEjujfI5UsZQQAfrfd4rLFxEoC9Pesn f3Hdvqa7fg== ) amnr0km9pbtkf11o1rr0i5942f8evliq.cz. 900 IN NSEC3 ( 1 0 0 61441314f72c6baa amnr814rj759br4teeac0e9mcrrfjiv4 NS SOA RRSIG DNSKEY NSEC3PARAM ) amnr0km9pbtkf11o1rr0i5942f8evliq.cz. 900 IN RRSIG ( NSEC3 13 2 900 20240525081301 20240511064301 39342 cz. lMeD0usN/1JThT9RyoUyaDk67f+rXsS1FZsS3bRAN2kt0XLMv8XvmPyG0Mk+ZrlGiHmcAdQ8NzGk 4aV1f8XWYA== ) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	NSEC3 validation not implemented yet
	Found 1 RRSIGs over SOA RRset
	`cz. 900 IN RRSIG ( SOA 13 1 3600 20240605021844 20240522004844 39342 cz. mPz544g8jYe9lNh2DXMsRr5dG0h+fGVtsdTIrmdtzqwEdNEjujfI5UsZQQAfrfd4rLFxEoC9Pesn f3Hdvqa7fg== )`
	RRSIG=39342 and DNSKEY=39342 verifies the SOA RRset

	Query to b.ns.nic.cz for cz/A
	Received 371 bytes from 194.0.13.1
	;; Response received from [194.0.13.1] 371 octets ;; HEADER SECTION ;; id = 65286 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; qdcount = 1 ancount = 0 nscount = 4 arcount = 1 ;; do = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1232, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; cz. IN A ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (4 records) cz. 900 IN SOA ( a.ns.nic.cz. hostmaster.nic.cz. 1716344323 ;serial 900 ;refresh 300 ;retry 604800 ;expire 900 ;minimum ) amnr0km9pbtkf11o1rr0i5942f8evliq.cz. 900 IN NSEC3 ( 1 0 0 61441314f72c6baa amnr814rj759br4teeac0e9mcrrfjiv4 NS SOA RRSIG DNSKEY NSEC3PARAM ) cz. 900 IN RRSIG ( SOA 13 1 3600 20240605021844 20240522004844 39342 cz. mPz544g8jYe9lNh2DXMsRr5dG0h+fGVtsdTIrmdtzqwEdNEjujfI5UsZQQAfrfd4rLFxEoC9Pesn f3Hdvqa7fg== ) amnr0km9pbtkf11o1rr0i5942f8evliq.cz. 900 IN RRSIG ( NSEC3 13 2 900 20240525081301 20240511064301 39342 cz. lMeD0usN/1JThT9RyoUyaDk67f+rXsS1FZsS3bRAN2kt0XLMv8XvmPyG0Mk+ZrlGiHmcAdQ8NzGk 4aV1f8XWYA== ) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	b.ns.nic.cz is authoritative for cz
	Found RRSIG signed by cz zone
	Query to b.ns.nic.cz for cz/A
	Received 371 bytes from 194.0.13.1
	;; Response received from [194.0.13.1] 371 octets ;; HEADER SECTION ;; id = 60623 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; qdcount = 1 ancount = 0 nscount = 4 arcount = 1 ;; do = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1232, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; cz. IN A ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (4 records) cz. 900 IN SOA ( a.ns.nic.cz. hostmaster.nic.cz. 1716344323 ;serial 900 ;refresh 300 ;retry 604800 ;expire 900 ;minimum ) amnr0km9pbtkf11o1rr0i5942f8evliq.cz. 900 IN NSEC3 ( 1 0 0 61441314f72c6baa amnr814rj759br4teeac0e9mcrrfjiv4 NS SOA RRSIG DNSKEY NSEC3PARAM ) cz. 900 IN RRSIG ( SOA 13 1 3600 20240605021844 20240522004844 39342 cz. mPz544g8jYe9lNh2DXMsRr5dG0h+fGVtsdTIrmdtzqwEdNEjujfI5UsZQQAfrfd4rLFxEoC9Pesn f3Hdvqa7fg== ) amnr0km9pbtkf11o1rr0i5942f8evliq.cz. 900 IN RRSIG ( NSEC3 13 2 900 20240525081301 20240511064301 39342 cz. lMeD0usN/1JThT9RyoUyaDk67f+rXsS1FZsS3bRAN2kt0XLMv8XvmPyG0Mk+ZrlGiHmcAdQ8NzGk 4aV1f8XWYA== ) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	NSEC3 validation not implemented yet
	Found 1 RRSIGs over SOA RRset
	`cz. 900 IN RRSIG ( SOA 13 1 3600 20240605021844 20240522004844 39342 cz. mPz544g8jYe9lNh2DXMsRr5dG0h+fGVtsdTIrmdtzqwEdNEjujfI5UsZQQAfrfd4rLFxEoC9Pesn f3Hdvqa7fg== )`
	RRSIG=39342 and DNSKEY=39342 verifies the SOA RRset

	Query to a.ns.nic.cz for cz/A
	Received 371 bytes from 194.0.12.1
	;; Response received from [194.0.12.1] 371 octets ;; HEADER SECTION ;; id = 52119 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; qdcount = 1 ancount = 0 nscount = 4 arcount = 1 ;; do = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1232, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; cz. IN A ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (4 records) cz. 900 IN SOA ( a.ns.nic.cz. hostmaster.nic.cz. 1716344323 ;serial 900 ;refresh 300 ;retry 604800 ;expire 900 ;minimum ) amnr0km9pbtkf11o1rr0i5942f8evliq.cz. 900 IN NSEC3 ( 1 0 0 61441314f72c6baa amnr814rj759br4teeac0e9mcrrfjiv4 NS SOA RRSIG DNSKEY NSEC3PARAM ) cz. 900 IN RRSIG ( SOA 13 1 3600 20240605021844 20240522004844 39342 cz. mPz544g8jYe9lNh2DXMsRr5dG0h+fGVtsdTIrmdtzqwEdNEjujfI5UsZQQAfrfd4rLFxEoC9Pesn f3Hdvqa7fg== ) amnr0km9pbtkf11o1rr0i5942f8evliq.cz. 900 IN RRSIG ( NSEC3 13 2 900 20240525081301 20240511064301 39342 cz. lMeD0usN/1JThT9RyoUyaDk67f+rXsS1FZsS3bRAN2kt0XLMv8XvmPyG0Mk+ZrlGiHmcAdQ8NzGk 4aV1f8XWYA== ) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	a.ns.nic.cz is authoritative for cz
	Found RRSIG signed by cz zone
	Query to a.ns.nic.cz for cz/A
	Received 371 bytes from 194.0.12.1
	;; Response received from [194.0.12.1] 371 octets ;; HEADER SECTION ;; id = 62644 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; qdcount = 1 ancount = 0 nscount = 4 arcount = 1 ;; do = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1232, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; cz. IN A ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (4 records) cz. 900 IN SOA ( a.ns.nic.cz. hostmaster.nic.cz. 1716344323 ;serial 900 ;refresh 300 ;retry 604800 ;expire 900 ;minimum ) amnr0km9pbtkf11o1rr0i5942f8evliq.cz. 900 IN NSEC3 ( 1 0 0 61441314f72c6baa amnr814rj759br4teeac0e9mcrrfjiv4 NS SOA RRSIG DNSKEY NSEC3PARAM ) cz. 900 IN RRSIG ( SOA 13 1 3600 20240605021844 20240522004844 39342 cz. mPz544g8jYe9lNh2DXMsRr5dG0h+fGVtsdTIrmdtzqwEdNEjujfI5UsZQQAfrfd4rLFxEoC9Pesn f3Hdvqa7fg== ) amnr0km9pbtkf11o1rr0i5942f8evliq.cz. 900 IN RRSIG ( NSEC3 13 2 900 20240525081301 20240511064301 39342 cz. lMeD0usN/1JThT9RyoUyaDk67f+rXsS1FZsS3bRAN2kt0XLMv8XvmPyG0Mk+ZrlGiHmcAdQ8NzGk 4aV1f8XWYA== ) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	NSEC3 validation not implemented yet
	Found 1 RRSIGs over SOA RRset
	`cz. 900 IN RRSIG ( SOA 13 1 3600 20240605021844 20240522004844 39342 cz. mPz544g8jYe9lNh2DXMsRr5dG0h+fGVtsdTIrmdtzqwEdNEjujfI5UsZQQAfrfd4rLFxEoC9Pesn f3Hdvqa7fg== )`
	RRSIG=39342 and DNSKEY=39342 verifies the SOA RRset

	Query to d.ns.nic.cz for cz/A
	Received 379 bytes from 193.29.206.1
	;; Response received from [193.29.206.1] 379 octets ;; HEADER SECTION ;; id = 31749 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; qdcount = 1 ancount = 0 nscount = 4 arcount = 1 ;; do = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1232, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; cz. IN A ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (4 records) cz. 900 IN SOA ( a.ns.nic.cz. hostmaster.nic.cz. 1716344323 ;serial 900 ;refresh 300 ;retry 604800 ;expire 900 ;minimum ) cz. 900 IN RRSIG ( SOA 13 1 3600 20240605021844 20240522004844 39342 cz. mPz544g8jYe9lNh2DXMsRr5dG0h+fGVtsdTIrmdtzqwEdNEjujfI5UsZQQAfrfd4rLFxEoC9Pesn f3Hdvqa7fg== ) amnr0km9pbtkf11o1rr0i5942f8evliq.cz. 900 IN NSEC3 ( 1 0 0 61441314f72c6baa amnr814rj759br4teeac0e9mcrrfjiv4 NS SOA RRSIG DNSKEY NSEC3PARAM ) amnr0km9pbtkf11o1rr0i5942f8evliq.cz. 900 IN RRSIG ( NSEC3 13 2 900 20240525081301 20240511064301 39342 cz. lMeD0usN/1JThT9RyoUyaDk67f+rXsS1FZsS3bRAN2kt0XLMv8XvmPyG0Mk+ZrlGiHmcAdQ8NzGk 4aV1f8XWYA== ) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	d.ns.nic.cz is authoritative for cz
	Found RRSIG signed by cz zone
	Query to d.ns.nic.cz for cz/A
	Received 379 bytes from 193.29.206.1
	;; Response received from [193.29.206.1] 379 octets ;; HEADER SECTION ;; id = 60953 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; qdcount = 1 ancount = 0 nscount = 4 arcount = 1 ;; do = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1232, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; cz. IN A ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (4 records) cz. 900 IN SOA ( a.ns.nic.cz. hostmaster.nic.cz. 1716344323 ;serial 900 ;refresh 300 ;retry 604800 ;expire 900 ;minimum ) cz. 900 IN RRSIG ( SOA 13 1 3600 20240605021844 20240522004844 39342 cz. mPz544g8jYe9lNh2DXMsRr5dG0h+fGVtsdTIrmdtzqwEdNEjujfI5UsZQQAfrfd4rLFxEoC9Pesn f3Hdvqa7fg== ) amnr0km9pbtkf11o1rr0i5942f8evliq.cz. 900 IN NSEC3 ( 1 0 0 61441314f72c6baa amnr814rj759br4teeac0e9mcrrfjiv4 NS SOA RRSIG DNSKEY NSEC3PARAM ) amnr0km9pbtkf11o1rr0i5942f8evliq.cz. 900 IN RRSIG ( NSEC3 13 2 900 20240525081301 20240511064301 39342 cz. lMeD0usN/1JThT9RyoUyaDk67f+rXsS1FZsS3bRAN2kt0XLMv8XvmPyG0Mk+ZrlGiHmcAdQ8NzGk 4aV1f8XWYA== ) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	NSEC3 validation not implemented yet
	Found 1 RRSIGs over SOA RRset
	`cz. 900 IN RRSIG ( SOA 13 1 3600 20240605021844 20240522004844 39342 cz. mPz544g8jYe9lNh2DXMsRr5dG0h+fGVtsdTIrmdtzqwEdNEjujfI5UsZQQAfrfd4rLFxEoC9Pesn f3Hdvqa7fg== )`
	RRSIG=39342 and DNSKEY=39342 verifies the SOA RRset

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