DNSSEC Debugger - usfca.edu

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Time: 2026-09-14 16:56:39 UTC

Analyzing DNSSEC problems for usfca.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 e.root-servers.net for ./DNSKEY
	Received 1139 bytes from 192.203.230.10
	;; Response received from [192.203.230.10] 1139 octets ;; HEADER SECTION ;; id = 4599 ;; 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": 1472, ;; "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 20260930000000 20260909000000 20326 . oYSvB9Md+++cwEvRgKH+7O3u5mSWT8tgQ6zxO+A22wU/xfavUVWD6q0A4Tpr1ez840UhnuYEZll3 AoYA+Gv06zGip99UY71evaZ/cSG04Ipz2t6erwiKMbMVQDf4Cx25g28PTJjGuFG62BQxN9GOF8aT F+4KgY3/6kAoLiGVtALiW9d+Pa5LvbLicTif3qvus0u6c63BJ22rK8RXEKaXFD93TlyLprBR80Zv 4smHeqO5hVuVtwxq7/daXiv8laEVQfs9Joq/yjPxz7vaFbaJn00/LgpbpLG6r+y2GteVTLrtvT3v FrxfNH9b9NeYogbF7eUFujmm9TukkkjVxp5tKg== ) ;; 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 20260930000000 20260909000000 20326 . oYSvB9Md+++cwEvRgKH+7O3u5mSWT8tgQ6zxO+A22wU/xfavUVWD6q0A4Tpr1ez840UhnuYEZll3 AoYA+Gv06zGip99UY71evaZ/cSG04Ipz2t6erwiKMbMVQDf4Cx25g28PTJjGuFG62BQxN9GOF8aT F+4KgY3/6kAoLiGVtALiW9d+Pa5LvbLicTif3qvus0u6c63BJ22rK8RXEKaXFD93TlyLprBR80Zv 4smHeqO5hVuVtwxq7/daXiv8laEVQfs9Joq/yjPxz7vaFbaJn00/LgpbpLG6r+y2GteVTLrtvT3v FrxfNH9b9NeYogbF7eUFujmm9TukkkjVxp5tKg== )`
	RRSIG=20326 and DNSKEY=20326/SEP verifies the DNSKEY RRset
	DNSKEY=57780 is now in the chain-of-trust
	Query to g.root-servers.net for usfca.edu/A
	Received 1168 bytes from 192.112.36.4
	;; Response received from [192.112.36.4] 1168 octets ;; HEADER SECTION ;; id = 5112 ;; 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) ;; usfca.edu. IN A ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (15 records) edu. 172800 IN NS h.edu-servers.net. edu. 172800 IN NS m.edu-servers.net. edu. 172800 IN NS d.edu-servers.net. edu. 172800 IN NS k.edu-servers.net. edu. 172800 IN NS b.edu-servers.net. edu. 172800 IN NS i.edu-servers.net. edu. 172800 IN NS e.edu-servers.net. edu. 172800 IN NS g.edu-servers.net. edu. 172800 IN NS c.edu-servers.net. edu. 172800 IN NS a.edu-servers.net. edu. 172800 IN NS j.edu-servers.net. edu. 172800 IN NS f.edu-servers.net. edu. 172800 IN NS l.edu-servers.net. edu. 86400 IN DS ( 35663 13 2 a2e1614291831a4746b5ac52b4b345357687271e85353082741f1cf3d06a4c1d ) edu. 86400 IN RRSIG ( DS 8 1 86400 20260927050000 20260914040000 57780 . Tjq2/WI+HyxsmNcRNA3unS5w50vqa5IacA1LaYBx8NM6atcpbUrWCExemERNZIHLOdeNq3rJBqki Gez09VuQPWp7WDezGGbj4CBEMSHDMKp3WyOrVYhGutHBLXrXtJWOVbI+p7yQMO+Nhrj3TmrdJD9F tFX0G18C178gkUDBusciGrYhj3rA9yrFjGZtpuO0M30azQoa/D2KgExbsjsNrVVx/73JtukrbeYn REQJ5T/WqM68I5pmwbI81AyL5ca2f3DMqj6FMob8l018mFVODpMMJ0iWfxtrPhZ8/cMTd3vlXDvT tJubcSD6fVkFyhdxf7IupGWyuQZzxFj9kkk8ug== ) ;; 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 }
	Query to h.root-servers.net for edu/DNSKEY
	Received 1162 bytes from 198.97.190.53
	;; Response received from [198.97.190.53] 1162 octets ;; HEADER SECTION ;; id = 13452 ;; 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 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 20260927050000 20260914040000 57780 . Tjq2/WI+HyxsmNcRNA3unS5w50vqa5IacA1LaYBx8NM6atcpbUrWCExemERNZIHLOdeNq3rJBqki Gez09VuQPWp7WDezGGbj4CBEMSHDMKp3WyOrVYhGutHBLXrXtJWOVbI+p7yQMO+Nhrj3TmrdJD9F tFX0G18C178gkUDBusciGrYhj3rA9yrFjGZtpuO0M30azQoa/D2KgExbsjsNrVVx/73JtukrbeYn REQJ5T/WqM68I5pmwbI81AyL5ca2f3DMqj6FMob8l018mFVODpMMJ0iWfxtrPhZ8/cMTd3vlXDvT tJubcSD6fVkFyhdxf7IupGWyuQZzxFj9kkk8ug== ) ;; 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 }
	Found child zone edu

edu

	Checking DS between . and edu
	Query to m.root-servers.net for edu/DS
	Received 367 bytes from 202.12.27.33
	;; Response received from [202.12.27.33] 367 octets ;; HEADER SECTION ;; id = 23192 ;; 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) ;; edu. IN DS ;; ANSWER SECTION (2 records) edu. 86400 IN DS ( 35663 13 2 a2e1614291831a4746b5ac52b4b345357687271e85353082741f1cf3d06a4c1d ) edu. 86400 IN RRSIG ( DS 8 1 86400 20260927050000 20260914040000 57780 . Tjq2/WI+HyxsmNcRNA3unS5w50vqa5IacA1LaYBx8NM6atcpbUrWCExemERNZIHLOdeNq3rJBqki Gez09VuQPWp7WDezGGbj4CBEMSHDMKp3WyOrVYhGutHBLXrXtJWOVbI+p7yQMO+Nhrj3TmrdJD9F tFX0G18C178gkUDBusciGrYhj3rA9yrFjGZtpuO0M30azQoa/D2KgExbsjsNrVVx/73JtukrbeYn REQJ5T/WqM68I5pmwbI81AyL5ca2f3DMqj6FMob8l018mFVODpMMJ0iWfxtrPhZ8/cMTd3vlXDvT tJubcSD6fVkFyhdxf7IupGWyuQZzxFj9kkk8ug== ) ;; 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 20260927050000 20260914040000 57780 . Tjq2/WI+HyxsmNcRNA3unS5w50vqa5IacA1LaYBx8NM6atcpbUrWCExemERNZIHLOdeNq3rJBqki Gez09VuQPWp7WDezGGbj4CBEMSHDMKp3WyOrVYhGutHBLXrXtJWOVbI+p7yQMO+Nhrj3TmrdJD9F tFX0G18C178gkUDBusciGrYhj3rA9yrFjGZtpuO0M30azQoa/D2KgExbsjsNrVVx/73JtukrbeYn REQJ5T/WqM68I5pmwbI81AyL5ca2f3DMqj6FMob8l018mFVODpMMJ0iWfxtrPhZ8/cMTd3vlXDvT tJubcSD6fVkFyhdxf7IupGWyuQZzxFj9kkk8ug== )`
	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 m.edu-servers.net for edu/DNSKEY
	Received 291 bytes from 192.55.83.30
	;; Response received from [192.55.83.30] 291 octets ;; HEADER SECTION ;; id = 41342 ;; 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 20260927151114 20260912150614 35663 edu. 6F1ZUDg7r1PtHrCQykYINMI8SGc3ve71aj269hx8b5upYcAnoJNAGGLXWah8/dD0bno5JQUYAI4l +iTu9V2eFA== ) ;; 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 20260927151114 20260912150614 35663 edu. 6F1ZUDg7r1PtHrCQykYINMI8SGc3ve71aj269hx8b5upYcAnoJNAGGLXWah8/dD0bno5JQUYAI4l +iTu9V2eFA== )`
	RRSIG=35663 and DNSKEY=35663/SEP verifies the DNSKEY RRset
	DNSKEY=6705 is now in the chain-of-trust
	Query to g.edu-servers.net for usfca.edu/A
	Received 329 bytes from 192.42.93.30
	;; Response received from [192.42.93.30] 329 octets ;; HEADER SECTION ;; id = 21860 ;; 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 = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 4096, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; usfca.edu. IN A ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (8 records) usfca.edu. 172800 IN NS ns10.digicertdns.com. usfca.edu. 172800 IN NS ns11.digicertdns.com. usfca.edu. 172800 IN NS ns12.digicertdns.com. usfca.edu. 172800 IN NS ns13.digicertdns.net. usfca.edu. 172800 IN NS ns14.digicertdns.net. usfca.edu. 172800 IN NS ns15.digicertdns.net. usfca.edu. 86400 IN DS ( 52560 13 2 65e26f9e018c35a445db84a16f2480342f2b68ed399012ffea38113b50c87024 ) usfca.edu. 86400 IN RRSIG ( DS 13 2 86400 20260920033848 20260913022848 6705 edu. rYz1YAnIMJHaEVn1F4y4ZZVUinMoPi3Nh4Loy91s/fP7nR7HWbUIVHQYCQEA+ZeGWnkH3TqfgiLL 3VuCXoxL0Q== ) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Query to i.edu-servers.net for usfca.edu/DNSKEY
	Received 329 bytes from 192.43.172.30
	;; Response received from [192.43.172.30] 329 octets ;; HEADER SECTION ;; id = 55696 ;; 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 = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 4096, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; usfca.edu. IN DNSKEY ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (8 records) usfca.edu. 172800 IN NS ns10.digicertdns.com. usfca.edu. 172800 IN NS ns11.digicertdns.com. usfca.edu. 172800 IN NS ns12.digicertdns.com. usfca.edu. 172800 IN NS ns13.digicertdns.net. usfca.edu. 172800 IN NS ns14.digicertdns.net. usfca.edu. 172800 IN NS ns15.digicertdns.net. usfca.edu. 86400 IN DS ( 52560 13 2 65e26f9e018c35a445db84a16f2480342f2b68ed399012ffea38113b50c87024 ) usfca.edu. 86400 IN RRSIG ( DS 13 2 86400 20260920033848 20260913022848 6705 edu. rYz1YAnIMJHaEVn1F4y4ZZVUinMoPi3Nh4Loy91s/fP7nR7HWbUIVHQYCQEA+ZeGWnkH3TqfgiLL 3VuCXoxL0Q== ) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Found child zone usfca.edu

usfca.edu

	Checking DS between edu and usfca.edu
	Query to j.edu-servers.net for usfca.edu/DS
	Received 1079 bytes from 192.48.79.30
	;; Response received from [192.48.79.30] 1079 octets ;; HEADER SECTION ;; id = 23054 ;; 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 = 14 arcount = 27 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 4096, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; usfca.edu. IN DS ;; ANSWER SECTION (2 records) usfca.edu. 86400 IN DS ( 52560 13 2 65e26f9e018c35a445db84a16f2480342f2b68ed399012ffea38113b50c87024 ) usfca.edu. 86400 IN RRSIG ( DS 13 2 86400 20260920033848 20260913022848 6705 edu. rYz1YAnIMJHaEVn1F4y4ZZVUinMoPi3Nh4Loy91s/fP7nR7HWbUIVHQYCQEA+ZeGWnkH3TqfgiLL 3VuCXoxL0Q== ) ;; AUTHORITY SECTION (14 records) edu. 172800 IN NS h.edu-servers.net. edu. 172800 IN NS i.edu-servers.net. edu. 172800 IN NS g.edu-servers.net. edu. 172800 IN NS k.edu-servers.net. edu. 172800 IN NS b.edu-servers.net. edu. 172800 IN NS f.edu-servers.net. edu. 172800 IN NS e.edu-servers.net. edu. 172800 IN NS j.edu-servers.net. edu. 172800 IN NS a.edu-servers.net. edu. 172800 IN NS c.edu-servers.net. edu. 172800 IN NS d.edu-servers.net. edu. 172800 IN NS m.edu-servers.net. edu. 172800 IN NS l.edu-servers.net. edu. 172800 IN RRSIG ( NS 13 1 172800 20260920033848 20260913022848 6705 edu. nbhlqvb8wKmretHwq33xv/3BJ0whAygP3UPYDwYmxhFjFXprSHc38daCRPLlGtac9QwWBGhXSVi5 /2u7bLFj2g== ) ;; ADDITIONAL SECTION (27 records) h.edu-servers.net. 172800 IN A 192.54.112.30 h.edu-servers.net. 172800 IN AAAA 2001:502:8cc::30 i.edu-servers.net. 172800 IN A 192.43.172.30 i.edu-servers.net. 172800 IN AAAA 2001:503:39c1::30 g.edu-servers.net. 172800 IN A 192.42.93.30 g.edu-servers.net. 172800 IN AAAA 2001:503:eea3::30 k.edu-servers.net. 172800 IN A 192.52.178.30 k.edu-servers.net. 172800 IN AAAA 2001:503:d2d::30 b.edu-servers.net. 172800 IN A 192.33.14.30 b.edu-servers.net. 172800 IN AAAA 2001:503:231d::2:30 f.edu-servers.net. 172800 IN A 192.35.51.30 f.edu-servers.net. 172800 IN AAAA 2001:503:d414::30 e.edu-servers.net. 172800 IN A 192.12.94.30 e.edu-servers.net. 172800 IN AAAA 2001:502:1ca1::30 j.edu-servers.net. 172800 IN A 192.48.79.30 j.edu-servers.net. 172800 IN AAAA 2001:502:7094::30 a.edu-servers.net. 172800 IN A 192.5.6.30 a.edu-servers.net. 172800 IN AAAA 2001:503:a83e::2:30 c.edu-servers.net. 172800 IN A 192.26.92.30 c.edu-servers.net. 172800 IN AAAA 2001:503:83eb::30 d.edu-servers.net. 172800 IN A 192.31.80.30 d.edu-servers.net. 172800 IN AAAA 2001:500:856e::30 m.edu-servers.net. 172800 IN A 192.55.83.30 m.edu-servers.net. 172800 IN AAAA 2001:501:b1f9::30 l.edu-servers.net. 172800 IN A 192.41.162.30 l.edu-servers.net. 172800 IN AAAA 2001:500:d937::30 ;; { "EDNS-VERSION": 0 }
	Found 1 DS records for usfca.edu in the edu zone
	DS=52560/SHA-256 has algorithm ECDSAP256SHA256
	Found 1 RRSIGs over DS RRset
	`usfca.edu. 86400 IN RRSIG ( DS 13 2 86400 20260920033848 20260913022848 6705 edu. rYz1YAnIMJHaEVn1F4y4ZZVUinMoPi3Nh4Loy91s/fP7nR7HWbUIVHQYCQEA+ZeGWnkH3TqfgiLL 3VuCXoxL0Q== )`
	RRSIG=6705 and DNSKEY=6705 verifies the DS RRset
	DS=52560/SHA-256 is now in the chain-of-trust
	`usfca.edu. 86400 IN DS ( 52560 13 2 65e26f9e018c35a445db84a16f2480342f2b68ed399012ffea38113b50c87024 )`
	Query to ns10.digicertdns.com for usfca.edu/DNSKEY
	Received 303 bytes from 208.94.148.159
	;; Response received from [208.94.148.159] 303 octets ;; HEADER SECTION ;; id = 3583 ;; 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": 1280, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; usfca.edu. IN DNSKEY ;; ANSWER SECTION (3 records) usfca.edu. 21600 IN DNSKEY ( 256 3 13 ifVoxtpFKfd6gHYQPMkRPmN4cDdxK6IXXAAKvo0qV1TNGXtE4WsZF67zuHzEqFtDJJeCqXtuIl8s EVtxAFRBVg== ) ; keytag 17479 usfca.edu. 21600 IN DNSKEY ( 257 3 13 nu+LNYXzDMZZliGIHnqW0LW7ELzxjLF+U83iEqi3WuaDu7+LAucDYBvArFe6/nALAmKLZGNZunuw ZugMgwk1MA== ) ; keytag 52560 usfca.edu. 21600 IN RRSIG ( DNSKEY 13 2 21600 20260918152119 20260904135119 52560 usfca.edu. 9HCJXeb+PaWptRcu/mGaxtB/B/W5I/OPvw8MzIN3f6g5PygaFoyrUfy9wF6hj6k4VwrFgdunbVgd h/uJzTHMyQ== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Found 2 DNSKEY records for usfca.edu
	`usfca.edu. 21600 IN DNSKEY ( 256 3 13 ifVoxtpFKfd6gHYQPMkRPmN4cDdxK6IXXAAKvo0qV1TNGXtE4WsZF67zuHzEqFtDJJeCqXtuIl8s EVtxAFRBVg== ) ; keytag 17479`
	`usfca.edu. 21600 IN DNSKEY ( 257 3 13 nu+LNYXzDMZZliGIHnqW0LW7ELzxjLF+U83iEqi3WuaDu7+LAucDYBvArFe6/nALAmKLZGNZunuw ZugMgwk1MA== ) ; keytag 52560`
	DNSKEY=52560/SEP is now in the chain-of-trust
	DS=52560/SHA-256 verifies DNSKEY=52560/SEP
	Found 1 RRSIGs over DNSKEY RRset
	`usfca.edu. 21600 IN RRSIG ( DNSKEY 13 2 21600 20260918152119 20260904135119 52560 usfca.edu. 9HCJXeb+PaWptRcu/mGaxtB/B/W5I/OPvw8MzIN3f6g5PygaFoyrUfy9wF6hj6k4VwrFgdunbVgd h/uJzTHMyQ== )`
	RRSIG=52560 and DNSKEY=52560/SEP verifies the DNSKEY RRset
	DNSKEY=17479 is now in the chain-of-trust
	Query to ns14.digicertdns.net for usfca.edu/A
	Received 159 bytes from 208.80.127.159
	;; Response received from [208.80.127.159] 159 octets ;; HEADER SECTION ;; id = 3681 ;; 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": 1280, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; usfca.edu. IN A ;; ANSWER SECTION (2 records) usfca.edu. 3600 IN A 23.185.0.2 usfca.edu. 3600 IN RRSIG ( A 13 2 3600 20260917142119 20260903125119 17479 usfca.edu. bz3dhy05MCEJlnhvJ8vQp3BQbNSxHKmiRSnId+CuGGAGaJ4789UAUOVvJTxnDv3ht3PtuT0JgUzp cJNMV4Mygw== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	ns14.digicertdns.net is authoritative for usfca.edu
	Found RRSIG signed by usfca.edu zone
	Query to ns10.digicertdns.com for usfca.edu/SOA
	Received 210 bytes from 208.94.148.159
	;; Response received from [208.94.148.159] 210 octets ;; HEADER SECTION ;; id = 63493 ;; 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": 1280, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; usfca.edu. IN SOA ;; ANSWER SECTION (2 records) usfca.edu. 21600 IN SOA ( ns10.digicertdns.com. hostmaster.usfca.edu. 2026010267 ;serial 14400 ;refresh 600 ;retry 1209600 ;expire 3600 ;minimum ) usfca.edu. 21600 IN RRSIG ( SOA 13 2 21600 20260926042119 20260912025119 17479 usfca.edu. GIqTpZQBcORWEI/zTuD0DVi6nYJ/uwgtgsFwU0GxLvws8GivK2fB20kGb4r+1WkqW4+rxzjC/u49 IMdKlvV+xw== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Query to ns12.digicertdns.com for usfca.edu/SOA
	Received 210 bytes from 208.80.126.159
	;; Response received from [208.80.126.159] 210 octets ;; HEADER SECTION ;; id = 863 ;; 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": 1280, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; usfca.edu. IN SOA ;; ANSWER SECTION (2 records) usfca.edu. 21600 IN SOA ( ns10.digicertdns.com. hostmaster.usfca.edu. 2026010267 ;serial 14400 ;refresh 600 ;retry 1209600 ;expire 3600 ;minimum ) usfca.edu. 21600 IN RRSIG ( SOA 13 2 21600 20260926042119 20260912025119 17479 usfca.edu. GIqTpZQBcORWEI/zTuD0DVi6nYJ/uwgtgsFwU0GxLvws8GivK2fB20kGb4r+1WkqW4+rxzjC/u49 IMdKlvV+xw== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Query to ns15.digicertdns.net for usfca.edu/SOA
	Received 210 bytes from 208.94.149.159
	;; Response received from [208.94.149.159] 210 octets ;; HEADER SECTION ;; id = 37449 ;; 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": 1280, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; usfca.edu. IN SOA ;; ANSWER SECTION (2 records) usfca.edu. 21600 IN SOA ( ns10.digicertdns.com. hostmaster.usfca.edu. 2026010267 ;serial 14400 ;refresh 600 ;retry 1209600 ;expire 3600 ;minimum ) usfca.edu. 21600 IN RRSIG ( SOA 13 2 21600 20260926042119 20260912025119 17479 usfca.edu. GIqTpZQBcORWEI/zTuD0DVi6nYJ/uwgtgsFwU0GxLvws8GivK2fB20kGb4r+1WkqW4+rxzjC/u49 IMdKlvV+xw== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Query to ns11.digicertdns.com for usfca.edu/SOA
	Received 210 bytes from 208.80.124.159
	;; Response received from [208.80.124.159] 210 octets ;; HEADER SECTION ;; id = 5762 ;; 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": 1280, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; usfca.edu. IN SOA ;; ANSWER SECTION (2 records) usfca.edu. 21600 IN SOA ( ns10.digicertdns.com. hostmaster.usfca.edu. 2026010267 ;serial 14400 ;refresh 600 ;retry 1209600 ;expire 3600 ;minimum ) usfca.edu. 21600 IN RRSIG ( SOA 13 2 21600 20260926042119 20260912025119 17479 usfca.edu. GIqTpZQBcORWEI/zTuD0DVi6nYJ/uwgtgsFwU0GxLvws8GivK2fB20kGb4r+1WkqW4+rxzjC/u49 IMdKlvV+xw== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Query to ns13.digicertdns.net for usfca.edu/SOA
	Received 210 bytes from 208.80.125.159
	;; Response received from [208.80.125.159] 210 octets ;; HEADER SECTION ;; id = 14017 ;; 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": 1280, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; usfca.edu. IN SOA ;; ANSWER SECTION (2 records) usfca.edu. 21600 IN SOA ( ns10.digicertdns.com. hostmaster.usfca.edu. 2026010267 ;serial 14400 ;refresh 600 ;retry 1209600 ;expire 3600 ;minimum ) usfca.edu. 21600 IN RRSIG ( SOA 13 2 21600 20260926042119 20260912025119 17479 usfca.edu. GIqTpZQBcORWEI/zTuD0DVi6nYJ/uwgtgsFwU0GxLvws8GivK2fB20kGb4r+1WkqW4+rxzjC/u49 IMdKlvV+xw== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Query to ns14.digicertdns.net for usfca.edu/A
	usfca.edu A RR has value 23.185.0.2
	Found 1 RRSIGs over A RRset
	`usfca.edu. 3600 IN RRSIG ( A 13 2 3600 20260917142119 20260903125119 17479 usfca.edu. bz3dhy05MCEJlnhvJ8vQp3BQbNSxHKmiRSnId+CuGGAGaJ4789UAUOVvJTxnDv3ht3PtuT0JgUzp cJNMV4Mygw== )`
	RRSIG=17479 and DNSKEY=17479 verifies the A RRset

usfca.edu

	Query to ns10.digicertdns.com for usfca.edu/A
	Received 159 bytes from 208.94.148.159
	;; Response received from [208.94.148.159] 159 octets ;; HEADER SECTION ;; id = 26845 ;; 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": 1280, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; usfca.edu. IN A ;; ANSWER SECTION (2 records) usfca.edu. 3600 IN A 23.185.0.2 usfca.edu. 3600 IN RRSIG ( A 13 2 3600 20260917142119 20260903125119 17479 usfca.edu. bz3dhy05MCEJlnhvJ8vQp3BQbNSxHKmiRSnId+CuGGAGaJ4789UAUOVvJTxnDv3ht3PtuT0JgUzp cJNMV4Mygw== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	ns10.digicertdns.com is authoritative for usfca.edu
	Found RRSIG signed by usfca.edu zone
	Query to ns10.digicertdns.com for usfca.edu/A
	usfca.edu A RR has value 23.185.0.2
	Found 1 RRSIGs over A RRset
	`usfca.edu. 3600 IN RRSIG ( A 13 2 3600 20260917142119 20260903125119 17479 usfca.edu. bz3dhy05MCEJlnhvJ8vQp3BQbNSxHKmiRSnId+CuGGAGaJ4789UAUOVvJTxnDv3ht3PtuT0JgUzp cJNMV4Mygw== )`
	RRSIG=17479 and DNSKEY=17479 verifies the A RRset

usfca.edu

	Query to ns12.digicertdns.com for usfca.edu/A
	Received 159 bytes from 208.80.126.159
	;; Response received from [208.80.126.159] 159 octets ;; HEADER SECTION ;; id = 31527 ;; 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": 1280, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; usfca.edu. IN A ;; ANSWER SECTION (2 records) usfca.edu. 3600 IN A 23.185.0.2 usfca.edu. 3600 IN RRSIG ( A 13 2 3600 20260917142119 20260903125119 17479 usfca.edu. bz3dhy05MCEJlnhvJ8vQp3BQbNSxHKmiRSnId+CuGGAGaJ4789UAUOVvJTxnDv3ht3PtuT0JgUzp cJNMV4Mygw== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	ns12.digicertdns.com is authoritative for usfca.edu
	Found RRSIG signed by usfca.edu zone
	Query to ns12.digicertdns.com for usfca.edu/A
	usfca.edu A RR has value 23.185.0.2
	Found 1 RRSIGs over A RRset
	`usfca.edu. 3600 IN RRSIG ( A 13 2 3600 20260917142119 20260903125119 17479 usfca.edu. bz3dhy05MCEJlnhvJ8vQp3BQbNSxHKmiRSnId+CuGGAGaJ4789UAUOVvJTxnDv3ht3PtuT0JgUzp cJNMV4Mygw== )`
	RRSIG=17479 and DNSKEY=17479 verifies the A RRset

usfca.edu

	Query to ns15.digicertdns.net for usfca.edu/A
	Received 159 bytes from 208.94.149.159
	;; Response received from [208.94.149.159] 159 octets ;; HEADER SECTION ;; id = 24820 ;; 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": 1280, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; usfca.edu. IN A ;; ANSWER SECTION (2 records) usfca.edu. 3600 IN A 23.185.0.2 usfca.edu. 3600 IN RRSIG ( A 13 2 3600 20260917142119 20260903125119 17479 usfca.edu. bz3dhy05MCEJlnhvJ8vQp3BQbNSxHKmiRSnId+CuGGAGaJ4789UAUOVvJTxnDv3ht3PtuT0JgUzp cJNMV4Mygw== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	ns15.digicertdns.net is authoritative for usfca.edu
	Found RRSIG signed by usfca.edu zone
	Query to ns15.digicertdns.net for usfca.edu/A
	usfca.edu A RR has value 23.185.0.2
	Found 1 RRSIGs over A RRset
	`usfca.edu. 3600 IN RRSIG ( A 13 2 3600 20260917142119 20260903125119 17479 usfca.edu. bz3dhy05MCEJlnhvJ8vQp3BQbNSxHKmiRSnId+CuGGAGaJ4789UAUOVvJTxnDv3ht3PtuT0JgUzp cJNMV4Mygw== )`
	RRSIG=17479 and DNSKEY=17479 verifies the A RRset

usfca.edu

	Query to ns11.digicertdns.com for usfca.edu/A
	Received 159 bytes from 208.80.124.159
	;; Response received from [208.80.124.159] 159 octets ;; HEADER SECTION ;; id = 44303 ;; 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": 1280, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; usfca.edu. IN A ;; ANSWER SECTION (2 records) usfca.edu. 3600 IN A 23.185.0.2 usfca.edu. 3600 IN RRSIG ( A 13 2 3600 20260917142119 20260903125119 17479 usfca.edu. bz3dhy05MCEJlnhvJ8vQp3BQbNSxHKmiRSnId+CuGGAGaJ4789UAUOVvJTxnDv3ht3PtuT0JgUzp cJNMV4Mygw== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	ns11.digicertdns.com is authoritative for usfca.edu
	Found RRSIG signed by usfca.edu zone
	Query to ns11.digicertdns.com for usfca.edu/A
	usfca.edu A RR has value 23.185.0.2
	Found 1 RRSIGs over A RRset
	`usfca.edu. 3600 IN RRSIG ( A 13 2 3600 20260917142119 20260903125119 17479 usfca.edu. bz3dhy05MCEJlnhvJ8vQp3BQbNSxHKmiRSnId+CuGGAGaJ4789UAUOVvJTxnDv3ht3PtuT0JgUzp cJNMV4Mygw== )`
	RRSIG=17479 and DNSKEY=17479 verifies the A RRset

usfca.edu

	Query to ns13.digicertdns.net for usfca.edu/A
	Received 159 bytes from 208.80.125.159
	;; Response received from [208.80.125.159] 159 octets ;; HEADER SECTION ;; id = 10968 ;; 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": 1280, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; usfca.edu. IN A ;; ANSWER SECTION (2 records) usfca.edu. 3600 IN A 23.185.0.2 usfca.edu. 3600 IN RRSIG ( A 13 2 3600 20260917142119 20260903125119 17479 usfca.edu. bz3dhy05MCEJlnhvJ8vQp3BQbNSxHKmiRSnId+CuGGAGaJ4789UAUOVvJTxnDv3ht3PtuT0JgUzp cJNMV4Mygw== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	ns13.digicertdns.net is authoritative for usfca.edu
	Found RRSIG signed by usfca.edu zone
	Query to ns13.digicertdns.net for usfca.edu/A
	usfca.edu A RR has value 23.185.0.2
	Found 1 RRSIGs over A RRset
	`usfca.edu. 3600 IN RRSIG ( A 13 2 3600 20260917142119 20260903125119 17479 usfca.edu. bz3dhy05MCEJlnhvJ8vQp3BQbNSxHKmiRSnId+CuGGAGaJ4789UAUOVvJTxnDv3ht3PtuT0JgUzp cJNMV4Mygw== )`
	RRSIG=17479 and DNSKEY=17479 verifies the A RRset

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