DNSSEC Debugger

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Detail: more(+) / less(-)

Time: 2026-08-12 18:18:59 UTC

Analyzing DNSSEC problems for umn.edu

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

DS=38696/SHA-256 is now in the chain-of-trust

	Checking DS between Trust Anchor and .
	`. IN DS ( 20326 8 2 e06d44b80b8f1d39a95c0b0d7c65d08458e880409bbc683457104237c7f8ec8d )`
	`. IN DS ( 38696 8 2 683d2d0acb8c9b712a1948b27f741219298d0a450d612c483af444a4c0fb2b16 )`
	Query to a.root-servers.net for ./DNSKEY
	Received 1139 bytes from 198.41.0.4
	;; Response received from [198.41.0.4] 1139 octets ;; HEADER SECTION ;; id = 38641 ;; 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": 4096, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; . IN DNSKEY ;; ANSWER SECTION (4 records) . 172800 IN DNSKEY ( 256 3 8 AwEAAeCYD6Z7WWKVLeuWgowKP+3g+Gs1cnLKq7a3CaQxQpv8bfuFVI0WnG33qaSH/Mw9IBgifrdz f4XY/DQLnyBJ9MfaOyAWuEaEmYJ+GQPiwVVfstGwSA1McfFJUttTgq2Huu74KARhtA8wPo/N3Xcy YQtNhz+qCM5NBb3ecx/naw6sYab9LxS6f2cU0q03++BP5Ks0Uef8WJCa/1izCYE+vMkwoltV+tEN a3hpXiZ7jle/xdgaZrPi5ZGmyLVI34g1XVYrNlsCCTmNvFQIfzW5STFQFsQpizczyFn9r3LzSxxP CNwdlCG84bER0BmdwqbF6Tanv+FxMOavrahkj4wIy5k= ) ; keytag 57780 . 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 RRSIG ( DNSKEY 8 0 172800 20260831000000 20260810000000 20326 . V78PtBnjcahYNt6ZWnzGlM+EExU9UNP4kRg5NGdsDW8OUHNRWY86PPVrQoWY3uwSbIVxs/mv9XJx oH/NdZm46Amyns74QH6IuPcCk055P1xF8f37JaSzrn+AA9vJCicqH8fnOSG7mSXs6W+or+1tJ5zL Npqjj+IuXyWOcTB0/W3loQYrPxdYIieY2DuSPRmXvpC4Z3LjMnOSvO4Q87V2ayUuPIdhO2w6Ltr3 /k6qRfSnyAcvhomTnf55nzn/Pl3urhbB/sx8VypzJZg/76nLCSxrS4XuDU8ORagQA99GeeuqFgLu fdMhNgr5m/QE6tworB9ptU8CHkhizUgIZxCd4A== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Found 3 DNSKEY records for .
	`. 172800 IN DNSKEY ( 256 3 8 AwEAAeCYD6Z7WWKVLeuWgowKP+3g+Gs1cnLKq7a3CaQxQpv8bfuFVI0WnG33qaSH/Mw9IBgifrdz f4XY/DQLnyBJ9MfaOyAWuEaEmYJ+GQPiwVVfstGwSA1McfFJUttTgq2Huu74KARhtA8wPo/N3Xcy YQtNhz+qCM5NBb3ecx/naw6sYab9LxS6f2cU0q03++BP5Ks0Uef8WJCa/1izCYE+vMkwoltV+tEN a3hpXiZ7jle/xdgaZrPi5ZGmyLVI34g1XVYrNlsCCTmNvFQIfzW5STFQFsQpizczyFn9r3LzSxxP CNwdlCG84bER0BmdwqbF6Tanv+FxMOavrahkj4wIy5k= ) ; keytag 57780`
	`. 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`
	DNSKEY=20326/SEP is now in the chain-of-trust
	DS=20326/SHA-256 verifies DNSKEY=20326/SEP
	DNSKEY=38696/SEP is now in the chain-of-trust
	DS=38696/SHA-256 verifies DNSKEY=38696/SEP
	Found 1 RRSIGs over DNSKEY RRset
	`. 172800 IN RRSIG ( DNSKEY 8 0 172800 20260831000000 20260810000000 20326 . V78PtBnjcahYNt6ZWnzGlM+EExU9UNP4kRg5NGdsDW8OUHNRWY86PPVrQoWY3uwSbIVxs/mv9XJx oH/NdZm46Amyns74QH6IuPcCk055P1xF8f37JaSzrn+AA9vJCicqH8fnOSG7mSXs6W+or+1tJ5zL Npqjj+IuXyWOcTB0/W3loQYrPxdYIieY2DuSPRmXvpC4Z3LjMnOSvO4Q87V2ayUuPIdhO2w6Ltr3 /k6qRfSnyAcvhomTnf55nzn/Pl3urhbB/sx8VypzJZg/76nLCSxrS4XuDU8ORagQA99GeeuqFgLu fdMhNgr5m/QE6tworB9ptU8CHkhizUgIZxCd4A== )`
	RRSIG=20326 and DNSKEY=20326/SEP verifies the DNSKEY RRset
	DNSKEY=57780 is now in the chain-of-trust
	Query to d.root-servers.net for umn.edu/A
	Received 1166 bytes from 199.7.91.13
	;; Response received from [199.7.91.13] 1166 octets ;; HEADER SECTION ;; id = 47331 ;; 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": 1450, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; umn.edu. IN A ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (15 records) edu. 172800 IN NS a.edu-servers.net. edu. 172800 IN NS b.edu-servers.net. edu. 172800 IN NS c.edu-servers.net. edu. 172800 IN NS d.edu-servers.net. edu. 172800 IN NS e.edu-servers.net. edu. 172800 IN NS f.edu-servers.net. edu. 172800 IN NS g.edu-servers.net. edu. 172800 IN NS h.edu-servers.net. edu. 172800 IN NS i.edu-servers.net. edu. 172800 IN NS j.edu-servers.net. edu. 172800 IN NS k.edu-servers.net. edu. 172800 IN NS l.edu-servers.net. edu. 172800 IN NS m.edu-servers.net. edu. 86400 IN DS ( 35663 13 2 a2e1614291831a4746b5ac52b4b345357687271e85353082741f1cf3d06a4c1d ) edu. 86400 IN RRSIG ( DS 8 1 86400 20260825170000 20260812160000 57780 . c8/H1/1DHWWHGBS4KcdGJAEDaN/PpFP+poNSnmdVRkd4kaJIgF8nEzXsyzBKvemC6LAo93Knz5xN n2Ux/TyNZFcT+tWOjuKyvc1nYORp++wrzEcT+mzVyXkFEK3r4InZ8B2BeqkS0/JpDnqlsiQYFOWd X1QuzQaR+Nl9/lEzxNgCX2TpxXzIgGLvdotlfrTgfRukdJXD9ZLXTaHdH5RrJasNyXhAiH4dR+GB loIz7icHFHDgA3nvlqznzJ9mZxnxo0eLnLvZRkaU0CA0ZP0N9hnwHYFFU3N4J22SZyh/B35Yi6j6 mF7uhwgm+7jTd1cj+z5FDzmmqfwzxx7MMqwaFA== ) ;; ADDITIONAL SECTION (27 records) a.edu-servers.net. 172800 IN A 192.5.6.30 b.edu-servers.net. 172800 IN A 192.33.14.30 c.edu-servers.net. 172800 IN A 192.26.92.30 d.edu-servers.net. 172800 IN A 192.31.80.30 e.edu-servers.net. 172800 IN A 192.12.94.30 f.edu-servers.net. 172800 IN A 192.35.51.30 g.edu-servers.net. 172800 IN A 192.42.93.30 h.edu-servers.net. 172800 IN A 192.54.112.30 i.edu-servers.net. 172800 IN A 192.43.172.30 j.edu-servers.net. 172800 IN A 192.48.79.30 k.edu-servers.net. 172800 IN A 192.52.178.30 l.edu-servers.net. 172800 IN A 192.41.162.30 m.edu-servers.net. 172800 IN A 192.55.83.30 a.edu-servers.net. 172800 IN AAAA 2001:503:a83e::2:30 b.edu-servers.net. 172800 IN AAAA 2001:503:231d::2:30 c.edu-servers.net. 172800 IN AAAA 2001:503:83eb::30 d.edu-servers.net. 172800 IN AAAA 2001:500:856e::30 e.edu-servers.net. 172800 IN AAAA 2001:502:1ca1::30 f.edu-servers.net. 172800 IN AAAA 2001:503:d414::30 g.edu-servers.net. 172800 IN AAAA 2001:503:eea3::30 h.edu-servers.net. 172800 IN AAAA 2001:502:8cc::30 i.edu-servers.net. 172800 IN AAAA 2001:503:39c1::30 j.edu-servers.net. 172800 IN AAAA 2001:502:7094::30 k.edu-servers.net. 172800 IN AAAA 2001:503:d2d::30 l.edu-servers.net. 172800 IN AAAA 2001:500:d937::30 m.edu-servers.net. 172800 IN AAAA 2001:501:b1f9::30 ;; { "EDNS-VERSION": 0 }
	Query to i.root-servers.net for edu/DNSKEY
	Received 1162 bytes from 192.36.148.17
	;; Response received from [192.36.148.17] 1162 octets ;; HEADER SECTION ;; id = 30510 ;; 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) ;; edu. IN DNSKEY ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (15 records) edu. 172800 IN NS a.edu-servers.net. edu. 172800 IN NS d.edu-servers.net. edu. 172800 IN NS l.edu-servers.net. edu. 172800 IN NS j.edu-servers.net. edu. 172800 IN NS g.edu-servers.net. edu. 172800 IN NS c.edu-servers.net. edu. 172800 IN NS b.edu-servers.net. edu. 172800 IN NS e.edu-servers.net. edu. 172800 IN NS h.edu-servers.net. edu. 172800 IN NS f.edu-servers.net. edu. 172800 IN NS m.edu-servers.net. edu. 172800 IN NS i.edu-servers.net. edu. 172800 IN NS k.edu-servers.net. edu. 86400 IN DS ( 35663 13 2 a2e1614291831a4746b5ac52b4b345357687271e85353082741f1cf3d06a4c1d ) edu. 86400 IN RRSIG ( DS 8 1 86400 20260825170000 20260812160000 57780 . c8/H1/1DHWWHGBS4KcdGJAEDaN/PpFP+poNSnmdVRkd4kaJIgF8nEzXsyzBKvemC6LAo93Knz5xN n2Ux/TyNZFcT+tWOjuKyvc1nYORp++wrzEcT+mzVyXkFEK3r4InZ8B2BeqkS0/JpDnqlsiQYFOWd X1QuzQaR+Nl9/lEzxNgCX2TpxXzIgGLvdotlfrTgfRukdJXD9ZLXTaHdH5RrJasNyXhAiH4dR+GB loIz7icHFHDgA3nvlqznzJ9mZxnxo0eLnLvZRkaU0CA0ZP0N9hnwHYFFU3N4J22SZyh/B35Yi6j6 mF7uhwgm+7jTd1cj+z5FDzmmqfwzxx7MMqwaFA== ) ;; ADDITIONAL SECTION (27 records) m.edu-servers.net. 172800 IN A 192.55.83.30 l.edu-servers.net. 172800 IN A 192.41.162.30 k.edu-servers.net. 172800 IN A 192.52.178.30 j.edu-servers.net. 172800 IN A 192.48.79.30 i.edu-servers.net. 172800 IN A 192.43.172.30 h.edu-servers.net. 172800 IN A 192.54.112.30 g.edu-servers.net. 172800 IN A 192.42.93.30 f.edu-servers.net. 172800 IN A 192.35.51.30 e.edu-servers.net. 172800 IN A 192.12.94.30 d.edu-servers.net. 172800 IN A 192.31.80.30 c.edu-servers.net. 172800 IN A 192.26.92.30 b.edu-servers.net. 172800 IN A 192.33.14.30 a.edu-servers.net. 172800 IN A 192.5.6.30 m.edu-servers.net. 172800 IN AAAA 2001:501:b1f9::30 l.edu-servers.net. 172800 IN AAAA 2001:500:d937::30 k.edu-servers.net. 172800 IN AAAA 2001:503:d2d::30 j.edu-servers.net. 172800 IN AAAA 2001:502:7094::30 i.edu-servers.net. 172800 IN AAAA 2001:503:39c1::30 h.edu-servers.net. 172800 IN AAAA 2001:502:8cc::30 g.edu-servers.net. 172800 IN AAAA 2001:503:eea3::30 f.edu-servers.net. 172800 IN AAAA 2001:503:d414::30 e.edu-servers.net. 172800 IN AAAA 2001:502:1ca1::30 d.edu-servers.net. 172800 IN AAAA 2001:500:856e::30 c.edu-servers.net. 172800 IN AAAA 2001:503:83eb::30 b.edu-servers.net. 172800 IN AAAA 2001:503:231d::2:30 a.edu-servers.net. 172800 IN AAAA 2001:503:a83e::2:30 ;; { "EDNS-VERSION": 0 }
	Found child zone edu

edu

	Checking DS between . and edu
	Query to d.root-servers.net for edu/DS
	Received 367 bytes from 199.7.91.13
	;; Response received from [199.7.91.13] 367 octets ;; HEADER SECTION ;; id = 58856 ;; 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": 1450, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; edu. IN DS ;; ANSWER SECTION (2 records) edu. 86400 IN DS ( 35663 13 2 a2e1614291831a4746b5ac52b4b345357687271e85353082741f1cf3d06a4c1d ) edu. 86400 IN RRSIG ( DS 8 1 86400 20260825170000 20260812160000 57780 . c8/H1/1DHWWHGBS4KcdGJAEDaN/PpFP+poNSnmdVRkd4kaJIgF8nEzXsyzBKvemC6LAo93Knz5xN n2Ux/TyNZFcT+tWOjuKyvc1nYORp++wrzEcT+mzVyXkFEK3r4InZ8B2BeqkS0/JpDnqlsiQYFOWd X1QuzQaR+Nl9/lEzxNgCX2TpxXzIgGLvdotlfrTgfRukdJXD9ZLXTaHdH5RrJasNyXhAiH4dR+GB loIz7icHFHDgA3nvlqznzJ9mZxnxo0eLnLvZRkaU0CA0ZP0N9hnwHYFFU3N4J22SZyh/B35Yi6j6 mF7uhwgm+7jTd1cj+z5FDzmmqfwzxx7MMqwaFA== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Found 1 DS records for edu in the . zone
	DS=35663/SHA-256 has algorithm ECDSAP256SHA256
	Found 1 RRSIGs over DS RRset
	`edu. 86400 IN RRSIG ( DS 8 1 86400 20260825170000 20260812160000 57780 . c8/H1/1DHWWHGBS4KcdGJAEDaN/PpFP+poNSnmdVRkd4kaJIgF8nEzXsyzBKvemC6LAo93Knz5xN n2Ux/TyNZFcT+tWOjuKyvc1nYORp++wrzEcT+mzVyXkFEK3r4InZ8B2BeqkS0/JpDnqlsiQYFOWd X1QuzQaR+Nl9/lEzxNgCX2TpxXzIgGLvdotlfrTgfRukdJXD9ZLXTaHdH5RrJasNyXhAiH4dR+GB loIz7icHFHDgA3nvlqznzJ9mZxnxo0eLnLvZRkaU0CA0ZP0N9hnwHYFFU3N4J22SZyh/B35Yi6j6 mF7uhwgm+7jTd1cj+z5FDzmmqfwzxx7MMqwaFA== )`
	RRSIG=57780 and DNSKEY=57780 verifies the DS RRset
	DS=35663/SHA-256 is now in the chain-of-trust
	`edu. 86400 IN DS ( 35663 13 2 a2e1614291831a4746b5ac52b4b345357687271e85353082741f1cf3d06a4c1d )`
	Query to f.edu-servers.net for edu/DNSKEY
	Received 291 bytes from 192.35.51.30
	;; Response received from [192.35.51.30] 291 octets ;; HEADER SECTION ;; id = 15179 ;; 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) ;; edu. IN DNSKEY ;; ANSWER SECTION (3 records) edu. 86400 IN DNSKEY ( 256 3 13 /wryn57986cSrM6e2SVDL1jtnHPoPqjPRw0z/jlp5BJ6PNc5Jt0Y/Jw3eWBbu6ZJCry4ooX5uE6U 1swz4VmIRA== ) ; keytag 6705 edu. 86400 IN DNSKEY ( 257 3 13 vqk4cwmCpZkXat25PaOVt3RPYDOmCr8B4D1IynrqSqzs+BeCYI6pnBNRUD9BgfqbxZHyfyDz6vbv 8KQaT7maRw== ) ; keytag 35663 edu. 86400 IN RRSIG ( DNSKEY 13 1 86400 20260818151114 20260803150614 35663 edu. zfRFXFyioVhroUHsHG72x4tMotzksQ/1XX6lXu5/nzbCE2hKXhtpZ087768o/LhpmiH24DKZioLn n/F57BF3rw== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Found 2 DNSKEY records for edu
	`edu. 86400 IN DNSKEY ( 256 3 13 /wryn57986cSrM6e2SVDL1jtnHPoPqjPRw0z/jlp5BJ6PNc5Jt0Y/Jw3eWBbu6ZJCry4ooX5uE6U 1swz4VmIRA== ) ; keytag 6705`
	`edu. 86400 IN DNSKEY ( 257 3 13 vqk4cwmCpZkXat25PaOVt3RPYDOmCr8B4D1IynrqSqzs+BeCYI6pnBNRUD9BgfqbxZHyfyDz6vbv 8KQaT7maRw== ) ; keytag 35663`
	DNSKEY=35663/SEP is now in the chain-of-trust
	DS=35663/SHA-256 verifies DNSKEY=35663/SEP
	Found 1 RRSIGs over DNSKEY RRset
	`edu. 86400 IN RRSIG ( DNSKEY 13 1 86400 20260818151114 20260803150614 35663 edu. zfRFXFyioVhroUHsHG72x4tMotzksQ/1XX6lXu5/nzbCE2hKXhtpZ087768o/LhpmiH24DKZioLn n/F57BF3rw== )`
	RRSIG=35663 and DNSKEY=35663/SEP verifies the DNSKEY RRset
	DNSKEY=6705 is now in the chain-of-trust
	Query to b.edu-servers.net for umn.edu/A
	Received 582 bytes from 192.33.14.30
	;; Response received from [192.33.14.30] 582 octets ;; HEADER SECTION ;; id = 22756 ;; 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 = 7 arcount = 7 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 4096, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; umn.edu. IN A ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (7 records) umn.edu. 172800 IN NS ns-2.umn.edu. umn.edu. 172800 IN NS ns-3.umn.edu. umn.edu. 172800 IN NS ns-1.umn.edu. 9DHS4EP5G85PF9NUFK06HEK0O48QGK77.edu. 900 IN NSEC3 ( 1 1 0 - 9irjmuel398sejh8crdik2h2k85k5243 NS SOA RRSIG DNSKEY NSEC3PARAM ) 9DHS4EP5G85PF9NUFK06HEK0O48QGK77.edu. 900 IN RRSIG ( NSEC3 13 2 900 20260816033301 20260809022301 6705 edu. cbUpUMTqYJY920HLdyft9fPhEsgP+7+yGHmc68TfvSwH/vDSMNQaxyVZgU2b5rOPaZ/TBq16u4WT ey9t6pAQHQ== ) VBP3PA50A6IF4IG7BL22L5JV71UPMG42.edu. 900 IN NSEC3 ( 1 1 0 - vdhs88vn2cu57k9u98dbe06hv0qpgt4p NS DS RRSIG ) VBP3PA50A6IF4IG7BL22L5JV71UPMG42.edu. 900 IN RRSIG ( NSEC3 13 2 900 20260818033631 20260811022631 6705 edu. Qga4qjfuC4HlBOhZtTvZkfpx+r1hU67+OyMI5b3x8vC8+q9BiyKJSqCUcQbu5b8jlf5DBYssX0cP P0IWsBuVCA== ) ;; ADDITIONAL SECTION (7 records) ns-2.umn.edu. 172800 IN AAAA 2a01:111:f100:1003::4134:36a1 ns-2.umn.edu. 172800 IN A 52.162.90.224 ns-3.umn.edu. 172800 IN AAAA 2600:1f16:4fe:2300:1d20:356b:4fc8:e9f1 ns-3.umn.edu. 172800 IN A 3.140.39.20 ns-1.umn.edu. 172800 IN A 128.101.101.1 ns-1.umn.edu. 172800 IN AAAA 2607:ea00:102:4801::53 ;; { "EDNS-VERSION": 0 }
	Query to e.edu-servers.net for umn.edu/DNSKEY
	Received 582 bytes from 192.12.94.30
	;; Response received from [192.12.94.30] 582 octets ;; HEADER SECTION ;; id = 32692 ;; 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 = 7 arcount = 7 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 4096, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; umn.edu. IN DNSKEY ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (7 records) umn.edu. 172800 IN NS ns-2.umn.edu. umn.edu. 172800 IN NS ns-3.umn.edu. umn.edu. 172800 IN NS ns-1.umn.edu. 9DHS4EP5G85PF9NUFK06HEK0O48QGK77.edu. 900 IN NSEC3 ( 1 1 0 - 9irjmuel398sejh8crdik2h2k85k5243 NS SOA RRSIG DNSKEY NSEC3PARAM ) 9DHS4EP5G85PF9NUFK06HEK0O48QGK77.edu. 900 IN RRSIG ( NSEC3 13 2 900 20260816033301 20260809022301 6705 edu. cbUpUMTqYJY920HLdyft9fPhEsgP+7+yGHmc68TfvSwH/vDSMNQaxyVZgU2b5rOPaZ/TBq16u4WT ey9t6pAQHQ== ) VBP3PA50A6IF4IG7BL22L5JV71UPMG42.edu. 900 IN NSEC3 ( 1 1 0 - vdhs88vn2cu57k9u98dbe06hv0qpgt4p NS DS RRSIG ) VBP3PA50A6IF4IG7BL22L5JV71UPMG42.edu. 900 IN RRSIG ( NSEC3 13 2 900 20260818033631 20260811022631 6705 edu. Qga4qjfuC4HlBOhZtTvZkfpx+r1hU67+OyMI5b3x8vC8+q9BiyKJSqCUcQbu5b8jlf5DBYssX0cP P0IWsBuVCA== ) ;; ADDITIONAL SECTION (7 records) ns-2.umn.edu. 172800 IN AAAA 2a01:111:f100:1003::4134:36a1 ns-2.umn.edu. 172800 IN A 52.162.90.224 ns-3.umn.edu. 172800 IN AAAA 2600:1f16:4fe:2300:1d20:356b:4fc8:e9f1 ns-3.umn.edu. 172800 IN A 3.140.39.20 ns-1.umn.edu. 172800 IN A 128.101.101.1 ns-1.umn.edu. 172800 IN AAAA 2607:ea00:102:4801::53 ;; { "EDNS-VERSION": 0 }
	Found child zone umn.edu

umn.edu

	Checking DS between edu and umn.edu
	Query to h.edu-servers.net for umn.edu/DS
	Received 567 bytes from 192.54.112.30
	;; Response received from [192.54.112.30] 567 octets ;; HEADER SECTION ;; id = 4882 ;; 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) ;; umn.edu. IN DS ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (6 records) 9DHS4EP5G85PF9NUFK06HEK0O48QGK77.edu. 900 IN NSEC3 ( 1 1 0 - 9irjmuel398sejh8crdik2h2k85k5243 NS SOA RRSIG DNSKEY NSEC3PARAM ) 9DHS4EP5G85PF9NUFK06HEK0O48QGK77.edu. 900 IN RRSIG ( NSEC3 13 2 900 20260816033301 20260809022301 6705 edu. cbUpUMTqYJY920HLdyft9fPhEsgP+7+yGHmc68TfvSwH/vDSMNQaxyVZgU2b5rOPaZ/TBq16u4WT ey9t6pAQHQ== ) edu. 900 IN SOA ( a.edu-servers.net. nstld.verisign-grs.com. 1786558719 ;serial 1800 ;refresh 900 ;retry 604800 ;expire 900 ;minimum ) edu. 900 IN RRSIG ( SOA 13 1 900 20260819181839 20260812170839 6705 edu. a3VFS/M6c49TyAvq6/69MMifImBg+IWv169IrK/DwYIXnPEZkMCl2ym8nGgYeYpiPI/+EIExHDNI NIsYbBDxHA== ) VBP3PA50A6IF4IG7BL22L5JV71UPMG42.edu. 900 IN NSEC3 ( 1 1 0 - vdhs88vn2cu57k9u98dbe06hv0qpgt4p NS DS RRSIG ) VBP3PA50A6IF4IG7BL22L5JV71UPMG42.edu. 900 IN RRSIG ( NSEC3 13 2 900 20260818033631 20260811022631 6705 edu. Qga4qjfuC4HlBOhZtTvZkfpx+r1hU67+OyMI5b3x8vC8+q9BiyKJSqCUcQbu5b8jlf5DBYssX0cP P0IWsBuVCA== ) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	No DS records found for umn.edu in the edu zone
	Query to ns-2.umn.edu for umn.edu/DNSKEY
	Received 88 bytes from 52.162.90.224
	;; Response received from [52.162.90.224] 88 octets ;; HEADER SECTION ;; id = 44583 ;; 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": 4096, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; umn.edu. IN DNSKEY ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (1 record) umn.edu. 900 IN SOA ( ns-2.umn.edu. hostmaster.umn.edu. 197864 ;serial 10800 ;refresh 3600 ;retry 2592000 ;expire 900 ;minimum ) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	No DNSKEY records found
	Query to ns-2.umn.edu for umn.edu/A
	Received 52 bytes from 52.162.90.224
	;; Response received from [52.162.90.224] 52 octets ;; HEADER SECTION ;; id = 48044 ;; 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 = 1 ;; nscount = 0 arcount = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 4096, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; umn.edu. IN A ;; ANSWER SECTION (1 record) umn.edu. 3600 IN A 134.84.223.68 ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	ns-2.umn.edu is authoritative for umn.edu
	Query to ns-1.umn.edu for umn.edu/SOA
	Received 88 bytes from 128.101.101.1
	;; Response received from [128.101.101.1] 88 octets ;; HEADER SECTION ;; id = 23082 ;; 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 = 1 ;; nscount = 0 arcount = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 4096, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; umn.edu. IN SOA ;; ANSWER SECTION (1 record) umn.edu. 18000 IN SOA ( ns-1.umn.edu. hostmaster.umn.edu. 197864 ;serial 10800 ;refresh 3600 ;retry 2592000 ;expire 900 ;minimum ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Query to ns-3.umn.edu for umn.edu/SOA
	Received 88 bytes from 3.140.39.20
	;; Response received from [3.140.39.20] 88 octets ;; HEADER SECTION ;; id = 62289 ;; 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 = 1 ;; nscount = 0 arcount = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 4096, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; umn.edu. IN SOA ;; ANSWER SECTION (1 record) umn.edu. 18000 IN SOA ( ns-3.umn.edu. hostmaster.umn.edu. 197864 ;serial 10800 ;refresh 3600 ;retry 2592000 ;expire 900 ;minimum ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Query to ns-2.umn.edu for umn.edu/A
	umn.edu A RR has value 134.84.223.68
	No RRSIGs found

umn.edu

	Query to ns-3.umn.edu for umn.edu/A
	Received 52 bytes from 3.140.39.20
	;; Response received from [3.140.39.20] 52 octets ;; HEADER SECTION ;; id = 14476 ;; 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 = 1 ;; nscount = 0 arcount = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 4096, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; umn.edu. IN A ;; ANSWER SECTION (1 record) umn.edu. 3600 IN A 134.84.223.68 ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	ns-3.umn.edu is authoritative for umn.edu
	Query to ns-3.umn.edu for umn.edu/A
	umn.edu A RR has value 134.84.223.68
	No RRSIGs found

umn.edu

	Query to ns-1.umn.edu for umn.edu/A
	Received 52 bytes from 128.101.101.1
	;; Response received from [128.101.101.1] 52 octets ;; HEADER SECTION ;; id = 64743 ;; 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 = 1 ;; nscount = 0 arcount = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 4096, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; umn.edu. IN A ;; ANSWER SECTION (1 record) umn.edu. 3600 IN A 134.84.223.68 ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	ns-1.umn.edu is authoritative for umn.edu
	Query to ns-1.umn.edu for umn.edu/A
	umn.edu A RR has value 134.84.223.68
	No RRSIGs found

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