DNSSEC Debugger - checkpoint-com.mail.protection.outlook.com

Domain Name:

Time: 2025-04-26 17:05:40 UTC

Analyzing DNSSEC problems for checkpoint-com.mail.protection.outlook.com

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 1141 bytes from 192.36.148.17
	;; Response received from [192.36.148.17] 1141 octets ;; HEADER SECTION ;; id = 64501 ;; 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) ;; . IN DNSKEY ;; ANSWER SECTION (4 records) . 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 ( 257 3 8 AwEAAaz/tAm8yTn4Mfeh5eyI96WSVexTBAvkMgJzkKTOiW1vkIbzxeF3+/4RgWOq7HrxRixHlFlE xOLAJr5emLvN7SWXgnLh4+B5xQlNVz8Og8kvArMtNROxVQuCaSnIDdD5LKyWbRd2n9WGe2R8PzgC mr3EgVLrjyBxWezF0jLHwVN8efS3rCj/EWgvIWgb9tarpVUDK/b58Da+sqqls3eNbuv7pr+eoZG+ SrDK6nWeL3c6H5Apxz7LjVc1uTIdsIXxuOLYA4/ilBmSVIzuDWfdRUfhHdY6+cn8HFRm+2hM8AnX GXws9555KrUB5qihylGa8subX2Nn6UwNR1AkUTV74bU= ) ; keytag 20326 . 172800 IN DNSKEY ( 256 3 8 AwEAAbEbGCpGTDrcZTWqWWE72nphyshpRcILdzCVlBGU9Ln1Fui9kkseUOP+g5GLUeVFKdTloeRT A9+EYiQdXgWXmXmuW/nGxZjAikluF/O9NzLVrr5iZnth2xu+F48nrJlAgWWiMNau54NI5sZ3iVQf hFsq2pZmf43RauRPniYMShOLO7EBWWXr5glDSgZGS9fSm6xHwwF+g8D4m8oanjvdCBNxXzSEKS31 ibxjLifTfvwCg3y4XXcNW9U6Nu3JmoKUdxqpPPIkBvVQbIz4UO2FwaR13uXC03ALP1Yx2QNSS4SZ lcIMtAftQR9wtCiuPWQnFv4jkzWqlhp1Lmf7bcoL9yk= ) ; keytag 53148 . 172800 IN RRSIG ( DNSKEY 8 0 172800 20250512000000 20250421000000 20326 . d57ThXzGZNbeW1yPlvFiOt+aiFXSHAsVopf8jxG/JBBNh6Hko6Ey94OI82FSawKHQoc63C7Gt2sD Z4HDn6anc8jy5U4E47VDka/vxOCubiJbD+tU62ADZxENh0mHr/jwODZ1kwbtfFZK2LYoqF2FiDsw IFLZ0serEa73QKNZHPnGOuZgeQMJyBNjovFfAYfLQnOeDHjMTlfp6Ly0l5w+OqS37KjkdXvMUd4M i4ls1PNAPq3OyB2QgCcigUtrjx0Bxuu/4yVVCkRyGaa4L3tI9yIDTCHI2+gI48DpxZaN602BJvVg JDaSIqJ5F4I02bJWuI4ksAxB9Pdsae3JeU5ZbQ== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Found 3 DNSKEY records for .
	`. 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 ( 257 3 8 AwEAAaz/tAm8yTn4Mfeh5eyI96WSVexTBAvkMgJzkKTOiW1vkIbzxeF3+/4RgWOq7HrxRixHlFlE xOLAJr5emLvN7SWXgnLh4+B5xQlNVz8Og8kvArMtNROxVQuCaSnIDdD5LKyWbRd2n9WGe2R8PzgC mr3EgVLrjyBxWezF0jLHwVN8efS3rCj/EWgvIWgb9tarpVUDK/b58Da+sqqls3eNbuv7pr+eoZG+ SrDK6nWeL3c6H5Apxz7LjVc1uTIdsIXxuOLYA4/ilBmSVIzuDWfdRUfhHdY6+cn8HFRm+2hM8AnX GXws9555KrUB5qihylGa8subX2Nn6UwNR1AkUTV74bU= ) ; keytag 20326`
	`. 172800 IN DNSKEY ( 256 3 8 AwEAAbEbGCpGTDrcZTWqWWE72nphyshpRcILdzCVlBGU9Ln1Fui9kkseUOP+g5GLUeVFKdTloeRT A9+EYiQdXgWXmXmuW/nGxZjAikluF/O9NzLVrr5iZnth2xu+F48nrJlAgWWiMNau54NI5sZ3iVQf hFsq2pZmf43RauRPniYMShOLO7EBWWXr5glDSgZGS9fSm6xHwwF+g8D4m8oanjvdCBNxXzSEKS31 ibxjLifTfvwCg3y4XXcNW9U6Nu3JmoKUdxqpPPIkBvVQbIz4UO2FwaR13uXC03ALP1Yx2QNSS4SZ lcIMtAftQR9wtCiuPWQnFv4jkzWqlhp1Lmf7bcoL9yk= ) ; keytag 53148`
	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 20250512000000 20250421000000 20326 . d57ThXzGZNbeW1yPlvFiOt+aiFXSHAsVopf8jxG/JBBNh6Hko6Ey94OI82FSawKHQoc63C7Gt2sD Z4HDn6anc8jy5U4E47VDka/vxOCubiJbD+tU62ADZxENh0mHr/jwODZ1kwbtfFZK2LYoqF2FiDsw IFLZ0serEa73QKNZHPnGOuZgeQMJyBNjovFfAYfLQnOeDHjMTlfp6Ly0l5w+OqS37KjkdXvMUd4M i4ls1PNAPq3OyB2QgCcigUtrjx0Bxuu/4yVVCkRyGaa4L3tI9yIDTCHI2+gI48DpxZaN602BJvVg JDaSIqJ5F4I02bJWuI4ksAxB9Pdsae3JeU5ZbQ== )`
	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
	Query to f.root-servers.net for checkpoint-com.mail.protection.outlook.com/A
	Received 1202 bytes from 192.5.5.241
	;; Response received from [192.5.5.241] 1202 octets ;; HEADER SECTION ;; id = 59323 ;; 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 = 15 arcount = 27 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 65535, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; checkpoint-com.mail.protection.outlook.com. IN A ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (15 records) com. 172800 IN NS a.gtld-servers.net. com. 172800 IN NS b.gtld-servers.net. com. 172800 IN NS c.gtld-servers.net. com. 172800 IN NS d.gtld-servers.net. com. 172800 IN NS e.gtld-servers.net. com. 172800 IN NS f.gtld-servers.net. com. 172800 IN NS g.gtld-servers.net. com. 172800 IN NS h.gtld-servers.net. com. 172800 IN NS i.gtld-servers.net. com. 172800 IN NS j.gtld-servers.net. com. 172800 IN NS k.gtld-servers.net. com. 172800 IN NS l.gtld-servers.net. com. 172800 IN NS m.gtld-servers.net. com. 86400 IN DS ( 19718 13 2 8acbb0cd28f41250a80a491389424d341522d946b0da0c0291f2d3d771d7805a ) com. 86400 IN RRSIG ( DS 8 1 86400 20250509050000 20250426040000 53148 . S5MA4D9pAubYDCY9W/yK4VBNhGgdPxWErpH7m9/QRu9mmGNBmu4cF8efCKqnzOoex61z2V5DwA93 /xt6cQBBAAxOo7f3j5WHuUmwqwZcUqJ9npWBiTuCxZqwuPFZoJA20gcQfWWi4zMDb7Yk+w2qi/q+ 1wmQ2+xA0C5jUCwbSHJXd/QZdrWH4ABOgYFOLV2dFkjCrRdvk7gELQfUMZdNowgZGIUGP992CLFQ igPne+MU2dqzsdYdrjl7xd4TQnDzFBluL2KcBb8tgeh2HwilUid1gMx4ZSYDDsOxRK1qXJvDYPQ/ 01S5f3kGo+QuTjaONqcoCP9zdQE9Kue6iNKNgA== ) ;; ADDITIONAL SECTION (27 records) a.gtld-servers.net. 172800 IN A 192.5.6.30 a.gtld-servers.net. 172800 IN AAAA 2001:503:a83e::2:30 b.gtld-servers.net. 172800 IN A 192.33.14.30 b.gtld-servers.net. 172800 IN AAAA 2001:503:231d::2:30 c.gtld-servers.net. 172800 IN A 192.26.92.30 c.gtld-servers.net. 172800 IN AAAA 2001:503:83eb::30 d.gtld-servers.net. 172800 IN A 192.31.80.30 d.gtld-servers.net. 172800 IN AAAA 2001:500:856e::30 e.gtld-servers.net. 172800 IN A 192.12.94.30 e.gtld-servers.net. 172800 IN AAAA 2001:502:1ca1::30 f.gtld-servers.net. 172800 IN A 192.35.51.30 f.gtld-servers.net. 172800 IN AAAA 2001:503:d414::30 g.gtld-servers.net. 172800 IN A 192.42.93.30 g.gtld-servers.net. 172800 IN AAAA 2001:503:eea3::30 h.gtld-servers.net. 172800 IN A 192.54.112.30 h.gtld-servers.net. 172800 IN AAAA 2001:502:8cc::30 i.gtld-servers.net. 172800 IN A 192.43.172.30 i.gtld-servers.net. 172800 IN AAAA 2001:503:39c1::30 j.gtld-servers.net. 172800 IN A 192.48.79.30 j.gtld-servers.net. 172800 IN AAAA 2001:502:7094::30 k.gtld-servers.net. 172800 IN A 192.52.178.30 k.gtld-servers.net. 172800 IN AAAA 2001:503:d2d::30 l.gtld-servers.net. 172800 IN A 192.41.162.30 l.gtld-servers.net. 172800 IN AAAA 2001:500:d937::30 m.gtld-servers.net. 172800 IN A 192.55.83.30 m.gtld-servers.net. 172800 IN AAAA 2001:501:b1f9::30 ;; { "EDNS-VERSION": 0 }
	Query to g.root-servers.net for com/DNSKEY
	Received 1163 bytes from 192.112.36.4
	;; Response received from [192.112.36.4] 1163 octets ;; HEADER SECTION ;; id = 18547 ;; 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 = 15 arcount = 27 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1232, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; com. IN DNSKEY ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (15 records) com. 172800 IN NS m.gtld-servers.net. com. 172800 IN NS i.gtld-servers.net. com. 172800 IN NS c.gtld-servers.net. com. 172800 IN NS k.gtld-servers.net. com. 172800 IN NS b.gtld-servers.net. com. 172800 IN NS e.gtld-servers.net. com. 172800 IN NS h.gtld-servers.net. com. 172800 IN NS f.gtld-servers.net. com. 172800 IN NS d.gtld-servers.net. com. 172800 IN NS a.gtld-servers.net. com. 172800 IN NS l.gtld-servers.net. com. 172800 IN NS j.gtld-servers.net. com. 172800 IN NS g.gtld-servers.net. com. 86400 IN DS ( 19718 13 2 8acbb0cd28f41250a80a491389424d341522d946b0da0c0291f2d3d771d7805a ) com. 86400 IN RRSIG ( DS 8 1 86400 20250509050000 20250426040000 53148 . S5MA4D9pAubYDCY9W/yK4VBNhGgdPxWErpH7m9/QRu9mmGNBmu4cF8efCKqnzOoex61z2V5DwA93 /xt6cQBBAAxOo7f3j5WHuUmwqwZcUqJ9npWBiTuCxZqwuPFZoJA20gcQfWWi4zMDb7Yk+w2qi/q+ 1wmQ2+xA0C5jUCwbSHJXd/QZdrWH4ABOgYFOLV2dFkjCrRdvk7gELQfUMZdNowgZGIUGP992CLFQ igPne+MU2dqzsdYdrjl7xd4TQnDzFBluL2KcBb8tgeh2HwilUid1gMx4ZSYDDsOxRK1qXJvDYPQ/ 01S5f3kGo+QuTjaONqcoCP9zdQE9Kue6iNKNgA== ) ;; ADDITIONAL SECTION (27 records) m.gtld-servers.net. 172800 IN A 192.55.83.30 l.gtld-servers.net. 172800 IN A 192.41.162.30 k.gtld-servers.net. 172800 IN A 192.52.178.30 j.gtld-servers.net. 172800 IN A 192.48.79.30 i.gtld-servers.net. 172800 IN A 192.43.172.30 h.gtld-servers.net. 172800 IN A 192.54.112.30 g.gtld-servers.net. 172800 IN A 192.42.93.30 f.gtld-servers.net. 172800 IN A 192.35.51.30 e.gtld-servers.net. 172800 IN A 192.12.94.30 d.gtld-servers.net. 172800 IN A 192.31.80.30 c.gtld-servers.net. 172800 IN A 192.26.92.30 b.gtld-servers.net. 172800 IN A 192.33.14.30 a.gtld-servers.net. 172800 IN A 192.5.6.30 m.gtld-servers.net. 172800 IN AAAA 2001:501:b1f9::30 l.gtld-servers.net. 172800 IN AAAA 2001:500:d937::30 k.gtld-servers.net. 172800 IN AAAA 2001:503:d2d::30 j.gtld-servers.net. 172800 IN AAAA 2001:502:7094::30 i.gtld-servers.net. 172800 IN AAAA 2001:503:39c1::30 h.gtld-servers.net. 172800 IN AAAA 2001:502:8cc::30 g.gtld-servers.net. 172800 IN AAAA 2001:503:eea3::30 f.gtld-servers.net. 172800 IN AAAA 2001:503:d414::30 e.gtld-servers.net. 172800 IN AAAA 2001:502:1ca1::30 d.gtld-servers.net. 172800 IN AAAA 2001:500:856e::30 c.gtld-servers.net. 172800 IN AAAA 2001:503:83eb::30 b.gtld-servers.net. 172800 IN AAAA 2001:503:231d::2:30 a.gtld-servers.net. 172800 IN AAAA 2001:503:a83e::2:30 ;; { "EDNS-VERSION": 0 }
	Found child zone com

com

	Checking DS between . and com
	Query to f.root-servers.net for com/DS
	Received 367 bytes from 192.5.5.241
	;; Response received from [192.5.5.241] 367 octets ;; HEADER SECTION ;; id = 63413 ;; 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": 1472, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; com. IN DS ;; ANSWER SECTION (2 records) com. 86400 IN DS ( 19718 13 2 8acbb0cd28f41250a80a491389424d341522d946b0da0c0291f2d3d771d7805a ) com. 86400 IN RRSIG ( DS 8 1 86400 20250509050000 20250426040000 53148 . S5MA4D9pAubYDCY9W/yK4VBNhGgdPxWErpH7m9/QRu9mmGNBmu4cF8efCKqnzOoex61z2V5DwA93 /xt6cQBBAAxOo7f3j5WHuUmwqwZcUqJ9npWBiTuCxZqwuPFZoJA20gcQfWWi4zMDb7Yk+w2qi/q+ 1wmQ2+xA0C5jUCwbSHJXd/QZdrWH4ABOgYFOLV2dFkjCrRdvk7gELQfUMZdNowgZGIUGP992CLFQ igPne+MU2dqzsdYdrjl7xd4TQnDzFBluL2KcBb8tgeh2HwilUid1gMx4ZSYDDsOxRK1qXJvDYPQ/ 01S5f3kGo+QuTjaONqcoCP9zdQE9Kue6iNKNgA== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Found 1 DS records for com in the . zone
	DS=19718/SHA-256 has algorithm ECDSAP256SHA256
	Found 1 RRSIGs over DS RRset
	`com. 86400 IN RRSIG ( DS 8 1 86400 20250509050000 20250426040000 53148 . S5MA4D9pAubYDCY9W/yK4VBNhGgdPxWErpH7m9/QRu9mmGNBmu4cF8efCKqnzOoex61z2V5DwA93 /xt6cQBBAAxOo7f3j5WHuUmwqwZcUqJ9npWBiTuCxZqwuPFZoJA20gcQfWWi4zMDb7Yk+w2qi/q+ 1wmQ2+xA0C5jUCwbSHJXd/QZdrWH4ABOgYFOLV2dFkjCrRdvk7gELQfUMZdNowgZGIUGP992CLFQ igPne+MU2dqzsdYdrjl7xd4TQnDzFBluL2KcBb8tgeh2HwilUid1gMx4ZSYDDsOxRK1qXJvDYPQ/ 01S5f3kGo+QuTjaONqcoCP9zdQE9Kue6iNKNgA== )`
	RRSIG=53148 and DNSKEY=53148 verifies the DS RRset
	DS=19718/SHA-256 is now in the chain-of-trust
	`com. 86400 IN DS ( 19718 13 2 8acbb0cd28f41250a80a491389424d341522d946b0da0c0291f2d3d771d7805a )`
	Query to f.gtld-servers.net for com/DNSKEY
	Received 291 bytes from 192.35.51.30
	;; Response received from [192.35.51.30] 291 octets ;; HEADER SECTION ;; id = 35224 ;; 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": 4096, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; com. IN DNSKEY ;; ANSWER SECTION (3 records) com. 86400 IN DNSKEY ( 256 3 13 /L1iK7+vk9/xnk/lIfYbxgKsMts1KA09X/hNRRqolimHaVj9W+Qng/+irvLjbkyRKENf00mzPzGv NLRrDTTMqw== ) ; keytag 40097 com. 86400 IN DNSKEY ( 257 3 13 tx8EZRAd2+K/DJRV0S+hbBzaRPS/G6JVNBitHzqpsGlz8huE61Ms9ANe6NSDLKJtiTBqfTJWDAyw Ep1FCsEINQ== ) ; keytag 19718 com. 86400 IN RRSIG ( DNSKEY 13 1 86400 20250507140235 20250422135735 19718 com. KAQO0QMeJ7bNIJlmRAQEhBYxXBeq5coB3BxzuF08voMHi33OmbFv2nTv6Rx96Gv73E8Ylu71hVPg aZrAlQI46w== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Found 2 DNSKEY records for com
	`com. 86400 IN DNSKEY ( 256 3 13 /L1iK7+vk9/xnk/lIfYbxgKsMts1KA09X/hNRRqolimHaVj9W+Qng/+irvLjbkyRKENf00mzPzGv NLRrDTTMqw== ) ; keytag 40097`
	`com. 86400 IN DNSKEY ( 257 3 13 tx8EZRAd2+K/DJRV0S+hbBzaRPS/G6JVNBitHzqpsGlz8huE61Ms9ANe6NSDLKJtiTBqfTJWDAyw Ep1FCsEINQ== ) ; keytag 19718`
	DNSKEY=19718/SEP is now in the chain-of-trust
	DS=19718/SHA-256 verifies DNSKEY=19718/SEP
	Found 1 RRSIGs over DNSKEY RRset
	`com. 86400 IN RRSIG ( DNSKEY 13 1 86400 20250507140235 20250422135735 19718 com. KAQO0QMeJ7bNIJlmRAQEhBYxXBeq5coB3BxzuF08voMHi33OmbFv2nTv6Rx96Gv73E8Ylu71hVPg aZrAlQI46w== )`
	RRSIG=19718 and DNSKEY=19718/SEP verifies the DNSKEY RRset
	DNSKEY=40097 is now in the chain-of-trust
	Query to i.gtld-servers.net for checkpoint-com.mail.protection.outlook.com/A
	Received 606 bytes from 192.43.172.30
	;; Response received from [192.43.172.30] 606 octets ;; HEADER SECTION ;; id = 29508 ;; 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 = 8 arcount = 3 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 4096, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; checkpoint-com.mail.protection.outlook.com. IN A ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (8 records) outlook.com. 172800 IN NS ns1-05.azure-dns.com. outlook.com. 172800 IN NS ns2-05.azure-dns.net. outlook.com. 172800 IN NS ns3-05.azure-dns.org. outlook.com. 172800 IN NS ns4-05.azure-dns.info. CK0POJMG874LJREF7EFN8430QVIT8BSM.com. 900 IN NSEC3 ( 1 1 0 - ck0q3udg8cekkae7rukpgct1dvssh8ll NS SOA RRSIG DNSKEY NSEC3PARAM ) CK0POJMG874LJREF7EFN8430QVIT8BSM.com. 900 IN RRSIG ( NSEC3 13 2 900 20250503002545 20250425231545 40097 com. KK9qxkchKuBmHaSpqSyXxnaTE+Kc+Ka0s06b041OJnFLp+vteSHW0Q2m47KkqnXhnmo08Usg16YX OeHWsvytsg== ) 4N821D4FM67M2RRP3O8Q91HVJPME0FEG.com. 900 IN NSEC3 ( 1 1 0 - 4n82jl8ueqte4348vdh4drsr2rck4947 NS DS RRSIG ) 4N821D4FM67M2RRP3O8Q91HVJPME0FEG.com. 900 IN RRSIG ( NSEC3 13 2 900 20250501013041 20250424002041 40097 com. ANsQkpU3PH9hJ8b8c/SiRuNb3d8nxhei3NhC1nf5wnaoS0LQtYXlcsJczBcTsS1DNoJtPkri3ln7 JYWr7+4jng== ) ;; ADDITIONAL SECTION (3 records) ns1-05.azure-dns.com. 172800 IN A 13.107.236.5 ns1-05.azure-dns.com. 172800 IN AAAA 2603:1061:0:700::5 ;; { "EDNS-VERSION": 0 }
	Query to e.gtld-servers.net for outlook.com/DNSKEY
	Received 575 bytes from 192.12.94.30
	;; Response received from [192.12.94.30] 575 octets ;; HEADER SECTION ;; id = 24471 ;; 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 = 8 arcount = 3 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 4096, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; outlook.com. IN DNSKEY ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (8 records) outlook.com. 172800 IN NS ns1-05.azure-dns.com. outlook.com. 172800 IN NS ns2-05.azure-dns.net. outlook.com. 172800 IN NS ns3-05.azure-dns.org. outlook.com. 172800 IN NS ns4-05.azure-dns.info. CK0POJMG874LJREF7EFN8430QVIT8BSM.com. 900 IN NSEC3 ( 1 1 0 - ck0q3udg8cekkae7rukpgct1dvssh8ll NS SOA RRSIG DNSKEY NSEC3PARAM ) CK0POJMG874LJREF7EFN8430QVIT8BSM.com. 900 IN RRSIG ( NSEC3 13 2 900 20250503002545 20250425231545 40097 com. KK9qxkchKuBmHaSpqSyXxnaTE+Kc+Ka0s06b041OJnFLp+vteSHW0Q2m47KkqnXhnmo08Usg16YX OeHWsvytsg== ) 4N821D4FM67M2RRP3O8Q91HVJPME0FEG.com. 900 IN NSEC3 ( 1 1 0 - 4n82jl8ueqte4348vdh4drsr2rck4947 NS DS RRSIG ) 4N821D4FM67M2RRP3O8Q91HVJPME0FEG.com. 900 IN RRSIG ( NSEC3 13 2 900 20250501013041 20250424002041 40097 com. ANsQkpU3PH9hJ8b8c/SiRuNb3d8nxhei3NhC1nf5wnaoS0LQtYXlcsJczBcTsS1DNoJtPkri3ln7 JYWr7+4jng== ) ;; ADDITIONAL SECTION (3 records) ns1-05.azure-dns.com. 172800 IN A 13.107.236.5 ns1-05.azure-dns.com. 172800 IN AAAA 2603:1061:0:700::5 ;; { "EDNS-VERSION": 0 }
	Found child zone outlook.com

outlook.com

	Checking DS between com and outlook.com
	Query to d.gtld-servers.net for outlook.com/DS
	Received 569 bytes from 192.31.80.30
	;; Response received from [192.31.80.30] 569 octets ;; HEADER SECTION ;; id = 63351 ;; 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 = 6 arcount = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 4096, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; outlook.com. IN DS ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (6 records) CK0POJMG874LJREF7EFN8430QVIT8BSM.com. 900 IN NSEC3 ( 1 1 0 - ck0q3udg8cekkae7rukpgct1dvssh8ll NS SOA RRSIG DNSKEY NSEC3PARAM ) CK0POJMG874LJREF7EFN8430QVIT8BSM.com. 900 IN RRSIG ( NSEC3 13 2 900 20250503002545 20250425231545 40097 com. KK9qxkchKuBmHaSpqSyXxnaTE+Kc+Ka0s06b041OJnFLp+vteSHW0Q2m47KkqnXhnmo08Usg16YX OeHWsvytsg== ) com. 900 IN SOA ( a.gtld-servers.net. nstld.verisign-grs.com. 1745687120 ;serial 1800 ;refresh 900 ;retry 604800 ;expire 900 ;minimum ) com. 900 IN RRSIG ( SOA 13 1 900 20250503170520 20250426155520 40097 com. 2j3PObjwxnJvXl8X3sGn6cQKYMpkYlT05i1XrnyJi8ZqvePOwl7f94xbtBjLbK47gaRMx6RHPyrM a4ofBsZ27g== ) 4N821D4FM67M2RRP3O8Q91HVJPME0FEG.com. 900 IN NSEC3 ( 1 1 0 - 4n82jl8ueqte4348vdh4drsr2rck4947 NS DS RRSIG ) 4N821D4FM67M2RRP3O8Q91HVJPME0FEG.com. 900 IN RRSIG ( NSEC3 13 2 900 20250501013041 20250424002041 40097 com. ANsQkpU3PH9hJ8b8c/SiRuNb3d8nxhei3NhC1nf5wnaoS0LQtYXlcsJczBcTsS1DNoJtPkri3ln7 JYWr7+4jng== ) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	No DS records found for outlook.com in the com zone
	Query to ns1-05.azure-dns.com for outlook.com/DNSKEY
	Received 110 bytes from 13.107.236.5
	;; Response received from [13.107.236.5] 110 octets ;; HEADER SECTION ;; id = 10199 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 1 cd = 0 rcode = NOERROR ;; do = 0 co = 0 ;; qdcount = 1 ancount = 0 ;; nscount = 1 arcount = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "0000", ;; "RCODE": 0, ;; "UDPSIZE": 1232, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; outlook.com. IN DNSKEY ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (1 record) outlook.com. 60 IN SOA ( ns1-05.azure-dns.com. msnhst.microsoft.com. 2017971531 ;serial 300 ;refresh 120 ;retry 2419200 ;expire 60 ;minimum ) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	No DNSKEY records found
	Query to ns2-05.azure-dns.net for checkpoint-com.mail.protection.outlook.com/A
	Received 205 bytes from 150.171.21.5
	;; Response received from [150.171.21.5] 205 octets ;; HEADER SECTION ;; id = 49325 ;; qr = 1 aa = 0 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 1 cd = 0 rcode = NOERROR ;; do = 0 co = 0 ;; qdcount = 1 ancount = 0 ;; nscount = 4 arcount = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "0000", ;; "RCODE": 0, ;; "UDPSIZE": 1232, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; checkpoint-com.mail.protection.outlook.com. IN A ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (4 records) protection.outlook.com. 300 IN NS ns2-35.azure-dns.net. protection.outlook.com. 300 IN NS ns3-35.azure-dns.org. protection.outlook.com. 300 IN NS ns4-35.azure-dns.info. protection.outlook.com. 300 IN NS ns1-35.azure-dns.com. ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Query to ns2-05.azure-dns.net for protection.outlook.com/DNSKEY
	Received 185 bytes from 150.171.21.5
	;; Response received from [150.171.21.5] 185 octets ;; HEADER SECTION ;; id = 27370 ;; qr = 1 aa = 0 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 1 cd = 0 rcode = NOERROR ;; do = 0 co = 0 ;; qdcount = 1 ancount = 0 ;; nscount = 4 arcount = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "0000", ;; "RCODE": 0, ;; "UDPSIZE": 1232, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; protection.outlook.com. IN DNSKEY ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (4 records) protection.outlook.com. 300 IN NS ns2-35.azure-dns.net. protection.outlook.com. 300 IN NS ns3-35.azure-dns.org. protection.outlook.com. 300 IN NS ns4-35.azure-dns.info. protection.outlook.com. 300 IN NS ns1-35.azure-dns.com. ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Found child zone protection.outlook.com

protection.outlook.com

	Checking DS between outlook.com and protection.outlook.com
	Query to ns1-05.azure-dns.com for protection.outlook.com/DS
	Received 121 bytes from 13.107.236.5
	;; Response received from [13.107.236.5] 121 octets ;; HEADER SECTION ;; id = 29631 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 1 cd = 0 rcode = NOERROR ;; do = 0 co = 0 ;; qdcount = 1 ancount = 0 ;; nscount = 1 arcount = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "0000", ;; "RCODE": 0, ;; "UDPSIZE": 1232, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; protection.outlook.com. IN DS ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (1 record) outlook.com. 60 IN SOA ( ns1-05.azure-dns.com. msnhst.microsoft.com. 2017971531 ;serial 300 ;refresh 120 ;retry 2419200 ;expire 60 ;minimum ) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	No DS records found for protection.outlook.com in the outlook.com zone
	Query to ns4-35.azure-dns.info for protection.outlook.com/DNSKEY
	Received 129 bytes from 13.107.206.35
	;; Response received from [13.107.206.35] 129 octets ;; HEADER SECTION ;; id = 45603 ;; 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 = 1 arcount = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1232, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; protection.outlook.com. IN DNSKEY ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (1 record) protection.outlook.com. 120 IN SOA ( ns1-35.azure-dns.com. hostmaster.o365filtering.com. 2024081305 ;serial 10800 ;refresh 3600 ;retry 604800 ;expire 120 ;minimum ) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	No DNSKEY records found
	Query to ns4-35.azure-dns.info for checkpoint-com.mail.protection.outlook.com/A
	Received 130 bytes from 13.107.206.35
	;; Response received from [13.107.206.35] 130 octets ;; HEADER SECTION ;; id = 24879 ;; 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 = 2 arcount = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1232, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; checkpoint-com.mail.protection.outlook.com. IN A ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (2 records) mail.protection.outlook.com. 3600 IN NS ( ns1-proddns.glbdns.protection.outlook.com. ) mail.protection.outlook.com. 3600 IN NS ( ns2-proddns.glbdns.protection.outlook.com. ) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Query to ns2-35.azure-dns.net for mail.protection.outlook.com/DNSKEY
	Received 115 bytes from 150.171.16.35
	;; Response received from [150.171.16.35] 115 octets ;; HEADER SECTION ;; id = 17502 ;; qr = 1 aa = 0 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 1 cd = 0 rcode = NOERROR ;; do = 0 co = 0 ;; qdcount = 1 ancount = 0 ;; nscount = 2 arcount = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "0000", ;; "RCODE": 0, ;; "UDPSIZE": 1232, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; mail.protection.outlook.com. IN DNSKEY ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (2 records) mail.protection.outlook.com. 3600 IN NS ( ns1-proddns.glbdns.protection.outlook.com. ) mail.protection.outlook.com. 3600 IN NS ( ns2-proddns.glbdns.protection.outlook.com. ) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Found child zone mail.protection.outlook.com

mail.protection.outlook.com

	Checking DS between protection.outlook.com and mail.protection.outlook.com
	Query to ns4-35.azure-dns.info for mail.protection.outlook.com/DS
	Received 134 bytes from 13.107.206.35
	;; Response received from [13.107.206.35] 134 octets ;; HEADER SECTION ;; id = 6830 ;; 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 = 1 arcount = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1232, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; mail.protection.outlook.com. IN DS ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (1 record) protection.outlook.com. 120 IN SOA ( ns1-35.azure-dns.com. hostmaster.o365filtering.com. 2024081305 ;serial 10800 ;refresh 3600 ;retry 604800 ;expire 120 ;minimum ) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	No DS records found for mail.protection.outlook.com in the protection.outlook.com zone
	Query to ns2-proddns.glbdns.protection.outlook.com for mail.protection.outlook.com/DNSKEY
	ns2-proddns.glbdns.protection.outlook.com returns FORMERR for mail.protection.outlook.com/DNSKEY
	Query to ns1-proddns.glbdns.protection.outlook.com for mail.protection.outlook.com/DNSKEY
	ns1-proddns.glbdns.protection.outlook.com returns FORMERR for mail.protection.outlook.com/DNSKEY
	Failed to get DNSKEY RR set for zone mail.protection.outlook.com
	Query to ns2-proddns.glbdns.protection.outlook.com for checkpoint-com.mail.protection.outlook.com/A
	ns2-proddns.glbdns.protection.outlook.com returns FORMERR for checkpoint-com.mail.protection.outlook.com/A
	Query to ns1-proddns.glbdns.protection.outlook.com for checkpoint-com.mail.protection.outlook.com/A
	ns1-proddns.glbdns.protection.outlook.com returns FORMERR for checkpoint-com.mail.protection.outlook.com/A
	No response from mail.protection.outlook.com nameservers

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DNSSEC Debugger

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