edu.cn | DNSViz

edu.cn

Updated: 2022-12-09 14:00:47 UTC (511 days ago) Go to most recent »

DNS Server Responses

Responses for edu.cn/DS

Name	TTL	Type	Data	Status	Returned by
Name	TTL	Type	Data	Status	a.dns.cn. (2001:dc7::1)	a.dns.cn. (203.119.25.1)	b.dns.cn. (203.119.26.1)	c.dns.cn. (203.119.27.1)	d.dns.cn. (2001:dc7:1000::1)	d.dns.cn. (203.119.28.1)	e.dns.cn. (203.119.29.1)	f.dns.cn. (195.219.8.90)	g.dns.cn. (66.198.183.65)	ns.cernet.net. (103.137.60.44)	ns.cernet.net. (202.112.0.44)	ns.cernet.net. (2001:250:c006::44)	ns.cernet.net. (2001:dd9::44)
edu.cn	86400	DS	15397 8 1 ca602972d554df57cc8322c18d9cf942fac47430 15397 8 2 3a6c89d32b3143d193521ce64389548821da90f770ab09ecd9c8680b2f4848b5	OK	Y	Y	Y	Y	Y	Y	Y	Y	Y	Y	Y	Y
	86400	RRSIG	DS 8 2 86400 20221228022943 20221128013406 38388 cn. K/u7OIVScIxqifXL74tTilCSaP47hkHn fw6j8ndbqhJd8D9ma7JPbq8ZENot7X7Z Y1RMLXASm3Apy9kGh6Z+zfY2GmzU0wmj Uv699nlQzoEnxTrXdueKKfl/WVWwpIcW E+sftMTyqQOGuKgofv9zFcZ+6nVK26Na aCEP8wCZdjw=	VALID	Y	Y	Y	Y	Y	Y	Y	Y	Y	Y	Y	Y
RR count (Answer/Authority/Additional)				OK	3/0/1	3/0/1	3/0/1	3/0/1	3/0/1	3/0/1	3/0/1	3/0/1	3/0/1	3/0/1	3/0/1	3/0/1
Response size (bytes)				OK	281	281	281	281	281	281	281	281	281	309	309	309
Response time (ms)				OK	63	534	201	205	62	62	535	203	128	533	534	533

Responses for edu.cn/DNSKEY

Name	TTL	Type	Data	Status	Returned by
Name	TTL	Type	Data	Status	dns.edu.cn. (202.38.109.35)	dns.edu.cn. (2001:250:c006::35)	dns2.edu.cn. (202.112.0.13)	dns2.edu.cn. (2001:da8:1:100::13)	deneb.dfn.de. (192.76.176.9)	ns2.cuhk.hk., ns5.cernet.net. (137.189.6.21)	ns.cernet.net. (103.137.60.44)	ns.cernet.net. (202.112.0.44)	ns.cernet.net. (2001:250:c006::44)	ns2.cernet.net. (103.137.60.203)	ns2.cernet.net. (2001:dd9::203)	ns3.cernet.net. (101.4.62.35)	ns3.cernet.net. (2001:250:62::35)	ns4.cernet.net. (101.4.62.203)	ns4.cernet.net. (193.174.75.78)	ns4.cernet.net. (2001:250:62::203)	ns4.cernet.net. (2001:638:d:b104::2)	ns5.cernet.net. (166.111.8.30)	ns5.cernet.net. (2402:f000:1:801::8:30)	ns5.cernet.net. (2405:3000:3:6::15)
edu.cn	172800	DNSKEY	256 3 8 AwEAAb3/T3Lk2Vr+u5Xhi+OTUMRG9pJ2 7pmVRjzuh4ZrAUKa8gs63E0XMWzyvRyS F08aKJKH506pcRY7B4tcdSLnxwuS2cMg BMfscCs64VXJYo9SFYl8rHethOBxVfRx NIrOx41VyABTnni9MK47fhGTV0L8j+nm WpuVH/9lsP1DvYSj ; key tag = 21204 257 3 8 AwEAAdkXpELr8ax9Gu8CRfA7Iux8G32u sl8Lgs917ZELiWaoZgufgNALQHLSffJP bnZ/Qg6BPKB0RkhnUNX6066yLo3evWQB 6keio+JW/CHXF2orSgt1T+zDUqSKeE5M c4uPeq+nFmpP6SFbSz82IMlEYylbfvxB j16TqP5uNPAKN8MCm2gFNRjTx8/e8BZQ 93OwrfyBTJWkBWsaUUIUwhLqKtJuEovJ ZnvaNctOcKpJRk1FM0/swxVt1b4I7iLU JKBMSEIGeZvw72SnvqicqVOOLoE8NWTR zJMWs8RrrJp9OFy28O6fnwCR57cDpQQl HdvpIBsxiHPKGfcqRoX6gDqf7qs= ; key tag = 15397	OK	Y	Y	Y	Y	Y	Y	Y	Y	Y	Y		Y	Y	Y	Y	Y	Y	Y		Y
	172800	RRSIG	DNSKEY 8 2 172800 20230105175635 20221206171641 15397 edu.cn. O6NGtYFyFqDlaVN5l3OnvCeM4SE3RVPr 5K0ss4+WWb8DlqDfAmsw3kVHR0qqXe/U UqUZK1t4p9lr55YKzhD3SxMXwg2zHW8e W2eSVs2guURu4222OEab4HkgnEyXoDUi cDRqpSybZZFRbseXeA8devc3TZ4T09sH ZdWwRXDV53lO4Et7DwM5fnNePDmFbP5w 81s8KcpTHuOoUbRgEWJtj0JH5ZqAgqeF GhrPb37klrZCtUXtvUPgKzchSZLIR6Yq c+b7r1/N4T9Mj6++EHMXJp/EFcS5LVwr 3duJOQfNPWf4SDGwB608QcHx8i0lAVVI UosVl5tuc1Tk8lKdcO7xEA==	VALID	Y	Y	Y	Y	Y	Y	Y	Y	Y	Y		Y	Y	Y	Y	Y	Y	Y		Y
	172800	RRSIG	DNSKEY 8 2 172800 20230105175635 20221206171641 21204 edu.cn. Ugs6bwiIp5/B1ueADtuZ1NCgKIVjJxG8 JRdzIVK7YP539jKu5aMThEcT994xuAbG iD0DGAqayT8m43wWLcSXWmpr5EEjPQHV TtVQRmC5D9nhQyR061rJLftydWwYC3Jx OM+uADfvWgllaoES6ztD0BchojtGnGp8 FbpnU+mSmTY=	VALID	Y	Y	Y	Y	Y	Y	Y	Y	Y	Y		Y	Y	Y	Y	Y	Y	Y		Y
RR count (Answer/Authority/Additional)				OK	4/0/1	4/0/1	4/0/1	4/0/1	4/0/1	4/0/1	4/0/1	4/0/1	4/0/1	4/0/1		4/0/1	4/0/1	4/0/1	4/0/1	4/0/1	4/0/1	4/0/1		4/0/1
Response size (bytes)				OK	947	947	947	947	947	947	947	947	947	947		947	947	947	947	947	947	947		947
Response time (ms)				OK	593	605	604	594	290	287	594	599	590	600		602	598	596	291	601	596	592		293

Responses for edu.cn/NS

Name	TTL	Type	Data	Status	Returned by
Name	TTL	Type	Data	Status	dns.edu.cn. (202.38.109.35)	dns.edu.cn. (2001:250:c006::35)	dns2.edu.cn. (202.112.0.13)	dns2.edu.cn. (2001:da8:1:100::13)	deneb.dfn.de. (192.76.176.9)	ns2.cuhk.hk., ns5.cernet.net. (137.189.6.21)	ns.cernet.net. (103.137.60.44)	ns.cernet.net. (202.112.0.44)	ns.cernet.net. (2001:250:c006::44)	ns2.cernet.net. (103.137.60.203)	ns2.cernet.net. (2001:dd9::203)	ns3.cernet.net. (101.4.62.35)	ns3.cernet.net. (2001:250:62::35)	ns4.cernet.net. (101.4.62.203)	ns4.cernet.net. (193.174.75.78)	ns4.cernet.net. (2001:250:62::203)	ns4.cernet.net. (2001:638:d:b104::2)	ns5.cernet.net. (166.111.8.30)	ns5.cernet.net. (2402:f000:1:801::8:30)	ns5.cernet.net. (2405:3000:3:6::15)
edu.cn	172800	NS	dns.edu.cn. ns2.cernet.net. ns3.cernet.net. ns4.cernet.net. ns5.cernet.net. dns2.edu.cn.	OK	Y	Y	Y	Y	Y	Y	Y	Y	Y	Y		Y	Y	Y	Y	Y	Y	Y		Y
	172800	RRSIG	NS 8 2 172800 20221223142417 20221123134912 21204 edu.cn. bHVLnf0KAegwlCDymF08kjzrrxj3EYWS y+UhvGHy35wWa8lb9DZGiFHz0aZWKJT4 YFtT5vfLq77okrwj3pG8+fahz95cu0sQ slizyQkPmuqVDAaZDVzONu+JkVUC5ecj 923TY5gsWSikeo+JcESeWbcvNIPmy9Yt rhjS3xoNEbQ=	VALID	Y	Y	Y	Y	Y	Y	Y	Y	Y	Y		Y	Y	Y	Y	Y	Y	Y		Y
RR count (Answer/Authority/Additional)				OK	7/0/9	7/0/9	7/0/20	7/0/20	7/0/9	7/0/9	7/0/20	7/0/9	7/0/9	7/0/20		7/0/9	7/0/9	7/0/9	7/0/9	7/0/9	7/0/9	7/0/20		7/0/9
Response size (bytes)				OK	1100	1100	1198	1198	1100	1100	1198	1100	1100	1198		1100	1100	1100	1100	1100	1100	1198		1100
Response time (ms)				OK	165	191	280	186	162	150	159	264	182	173		178	191	168	158	192	171	182		149

Responses for mtiu8fk9h5.edu.cn/A

Name	TTL	Type	Data	Status	Returned by
Name	TTL	Type	Data	Status	dns.edu.cn. (202.38.109.35)	dns.edu.cn. (2001:250:c006::35)	dns2.edu.cn. (202.112.0.13)	dns2.edu.cn. (2001:da8:1:100::13)	deneb.dfn.de. (192.76.176.9)	ns2.cuhk.hk., ns5.cernet.net. (137.189.6.21)	ns.cernet.net. (103.137.60.44)	ns.cernet.net. (202.112.0.44)	ns.cernet.net. (2001:250:c006::44)	ns2.cernet.net. (103.137.60.203)	ns2.cernet.net. (2001:dd9::203)	ns3.cernet.net. (101.4.62.35)	ns3.cernet.net. (2001:250:62::35)	ns4.cernet.net. (101.4.62.203)	ns4.cernet.net. (193.174.75.78)	ns4.cernet.net. (2001:250:62::203)	ns4.cernet.net. (2001:638:d:b104::2)	ns5.cernet.net. (166.111.8.30)	ns5.cernet.net. (2402:f000:1:801::8:30)	ns5.cernet.net. (2405:3000:3:6::15)
RR count (Answer/Authority/Additional)				OK	0/8/1	0/8/1	0/8/1	0/8/1	0/8/1	0/8/1	0/8/1	0/8/1	0/8/1	0/8/1		0/8/1	0/8/1	0/8/1	0/8/1	0/8/1	0/8/1	0/8/1		0/8/1
Response size (bytes)				OK	1033	1033	1027	1027	1033	1027	1027	1033	1033	1027		1033	1033	1033	1033	1033	1033	1027		1027
Response time (ms)				OK	500	516	273	503	264	257	505	277	496	509		509	509	507	261	509	509	499		267

Responses for edu.cn/CNAME

Name	TTL	Type	Data	Status	Returned by
Name	TTL	Type	Data	Status	dns.edu.cn. (202.38.109.35)	dns.edu.cn. (2001:250:c006::35)	dns2.edu.cn. (202.112.0.13)	dns2.edu.cn. (2001:da8:1:100::13)	deneb.dfn.de. (192.76.176.9)	ns2.cuhk.hk., ns5.cernet.net. (137.189.6.21)	ns.cernet.net. (103.137.60.44)	ns.cernet.net. (202.112.0.44)	ns.cernet.net. (2001:250:c006::44)	ns2.cernet.net. (103.137.60.203)	ns2.cernet.net. (2001:dd9::203)	ns3.cernet.net. (101.4.62.35)	ns3.cernet.net. (2001:250:62::35)	ns4.cernet.net. (101.4.62.203)	ns4.cernet.net. (193.174.75.78)	ns4.cernet.net. (2001:250:62::203)	ns4.cernet.net. (2001:638:d:b104::2)	ns5.cernet.net. (166.111.8.30)	ns5.cernet.net. (2402:f000:1:801::8:30)	ns5.cernet.net. (2405:3000:3:6::15)
RR count (Answer/Authority/Additional)				OK	0/4/1	0/4/1	0/4/1	0/4/1	0/4/1	0/4/1	0/4/1	0/4/1	0/4/1	0/4/1		0/4/1	0/4/1	0/4/1	0/4/1	0/4/1	0/4/1	0/4/1		0/4/1
Response size (bytes)				OK	538	538	532	532	538	532	532	538	538	532		538	538	538	538	538	538	532		532
Response time (ms)				OK	488	500	497	488	270	266	488	493	482	495		497	492	490	266	495	490	486		268

Responses for edu.cn/NSEC3PARAM

Name	TTL	Type	Data	Status	Returned by
Name	TTL	Type	Data	Status	dns.edu.cn. (202.38.109.35)	dns.edu.cn. (2001:250:c006::35)	dns2.edu.cn. (202.112.0.13)	dns2.edu.cn. (2001:da8:1:100::13)	deneb.dfn.de. (192.76.176.9)	ns2.cuhk.hk., ns5.cernet.net. (137.189.6.21)	ns.cernet.net. (103.137.60.44)	ns.cernet.net. (202.112.0.44)	ns.cernet.net. (2001:250:c006::44)	ns2.cernet.net. (103.137.60.203)	ns2.cernet.net. (2001:dd9::203)	ns3.cernet.net. (101.4.62.35)	ns3.cernet.net. (2001:250:62::35)	ns4.cernet.net. (101.4.62.203)	ns4.cernet.net. (193.174.75.78)	ns4.cernet.net. (2001:250:62::203)	ns4.cernet.net. (2001:638:d:b104::2)	ns5.cernet.net. (166.111.8.30)	ns5.cernet.net. (2402:f000:1:801::8:30)	ns5.cernet.net. (2405:3000:3:6::15)
edu.cn	0	NSEC3PARAM	1 0 10 afff	OK	Y	Y	Y	Y	Y	Y	Y	Y	Y	Y		Y	Y	Y	Y	Y	Y	Y		Y
	0	RRSIG	NSEC3PARAM 8 2 0 20221222160317 20221122151633 21204 edu.cn. K5PUkmKnUHrmJPKGyMMVb4eFH9rINR9O oxEObmo+ts/ny+SmQBeP+xlCfrGKpgN8 Bj6IAxCho7UKzitQHaprUGrbvbgNUXeY vuxoxAxVTGeRhlnQYyDcu9M0TVzGmjxj 2PJZNVETBJVYzJrsBll5T+o/GlzO1BOG 662RpLHUjsE=	VALID	Y	Y	Y	Y	Y	Y	Y	Y	Y	Y		Y	Y	Y	Y	Y	Y	Y		Y
RR count (Answer/Authority/Additional)				OK	2/7/9	2/7/9	2/7/19	2/7/19	2/7/8	2/7/9	2/7/19	2/7/8	2/7/8	2/7/19		2/7/8	2/7/8	2/7/8	2/7/8	2/7/8	2/7/8	2/7/19		2/7/9
Response size (bytes)				OK	1285	1285	1217	1217	1119	1285	1217	1119	1119	1217		1119	1119	1119	1119	1119	1119	1217		1285
Response time (ms)				OK	524	565	560	530	271	259	535	548	535	550		557	545	539	265	550	542	534		276

Responses for edu.cn/AAAA

Name	TTL	Type	Data	Status	Returned by
Name	TTL	Type	Data	Status	dns.edu.cn. (202.38.109.35)	dns.edu.cn. (2001:250:c006::35)	dns2.edu.cn. (202.112.0.13)	dns2.edu.cn. (2001:da8:1:100::13)	deneb.dfn.de. (192.76.176.9)	ns2.cuhk.hk., ns5.cernet.net. (137.189.6.21)	ns.cernet.net. (103.137.60.44)	ns.cernet.net. (202.112.0.44)	ns.cernet.net. (2001:250:c006::44)	ns2.cernet.net. (103.137.60.203)	ns2.cernet.net. (2001:dd9::203)	ns3.cernet.net. (101.4.62.35)	ns3.cernet.net. (2001:250:62::35)	ns4.cernet.net. (101.4.62.203)	ns4.cernet.net. (193.174.75.78)	ns4.cernet.net. (2001:250:62::203)	ns4.cernet.net. (2001:638:d:b104::2)	ns5.cernet.net. (166.111.8.30)	ns5.cernet.net. (2402:f000:1:801::8:30)	ns5.cernet.net. (2405:3000:3:6::15)
RR count (Answer/Authority/Additional)				OK	0/4/1	0/4/1	0/4/1	0/4/1	0/4/1	0/4/1	0/4/1	0/4/1	0/4/1	0/4/1		0/4/1	0/4/1	0/4/1	0/4/1	0/4/1	0/4/1	0/4/1		0/4/1
Response size (bytes)				OK	538	538	532	532	538	532	532	538	538	532		538	538	538	538	538	538	532		532
Response time (ms)				OK	522	532	277	523	272	268	524	527	520	529		531	526	525	270	530	526	520		273

Responses for edu.cn/NS

Name	TTL	Type	Data	Status	Returned by
Name	TTL	Type	Data	Status	dns.edu.cn. (202.38.109.35)	dns.edu.cn. (2001:250:c006::35)	dns2.edu.cn. (202.112.0.13)	dns2.edu.cn. (2001:da8:1:100::13)	deneb.dfn.de. (192.76.176.9)	ns2.cuhk.hk., ns5.cernet.net. (137.189.6.21)	ns.cernet.net. (103.137.60.44)	ns.cernet.net. (202.112.0.44)	ns.cernet.net. (2001:250:c006::44)	ns2.cernet.net. (103.137.60.203)	ns2.cernet.net. (2001:dd9::203)	ns3.cernet.net. (101.4.62.35)	ns3.cernet.net. (2001:250:62::35)	ns4.cernet.net. (101.4.62.203)	ns4.cernet.net. (193.174.75.78)	ns4.cernet.net. (2001:250:62::203)	ns4.cernet.net. (2001:638:d:b104::2)	ns5.cernet.net. (166.111.8.30)	ns5.cernet.net. (2402:f000:1:801::8:30)	ns5.cernet.net. (2405:3000:3:6::15)
edu.cn	172800	NS	dns.edu.cn. ns2.cernet.net. ns3.cernet.net. ns4.cernet.net. ns5.cernet.net. dns2.edu.cn.	OK	Y	Y	Y	Y	Y	Y	Y	Y	Y	Y		Y	Y	Y	Y	Y	Y	Y		Y
	172800	RRSIG	NS 8 2 172800 20221223142417 20221123134912 21204 edu.cn. bHVLnf0KAegwlCDymF08kjzrrxj3EYWS y+UhvGHy35wWa8lb9DZGiFHz0aZWKJT4 YFtT5vfLq77okrwj3pG8+fahz95cu0sQ slizyQkPmuqVDAaZDVzONu+JkVUC5ecj 923TY5gsWSikeo+JcESeWbcvNIPmy9Yt rhjS3xoNEbQ=	VALID	Y	Y	Y	Y	Y	Y	Y	Y	Y	Y		Y	Y	Y	Y	Y	Y	Y		Y
RR count (Answer/Authority/Additional)				OK	7/0/9	7/0/9	7/0/20	7/0/20	7/0/9	7/0/9	7/0/20	7/0/9	7/0/9	7/0/20		7/0/9	7/0/9	7/0/9	7/0/9	7/0/9	7/0/9	7/0/20		7/0/9
Response size (bytes)				OK	1100	1100	1198	1198	1100	1100	1198	1100	1100	1198		1100	1100	1100	1100	1100	1100	1198		1100
Response time (ms)				OK	165	191	280	186	162	150	159	264	182	173		178	191	168	158	192	171	182		149

Responses for edu.cn/MX

Name	TTL	Type	Data	Status	Returned by
Name	TTL	Type	Data	Status	dns.edu.cn. (202.38.109.35)	dns.edu.cn. (2001:250:c006::35)	dns2.edu.cn. (202.112.0.13)	dns2.edu.cn. (2001:da8:1:100::13)	deneb.dfn.de. (192.76.176.9)	ns2.cuhk.hk., ns5.cernet.net. (137.189.6.21)	ns.cernet.net. (103.137.60.44)	ns.cernet.net. (202.112.0.44)	ns.cernet.net. (2001:250:c006::44)	ns2.cernet.net. (103.137.60.203)	ns2.cernet.net. (2001:dd9::203)	ns3.cernet.net. (101.4.62.35)	ns3.cernet.net. (2001:250:62::35)	ns4.cernet.net. (101.4.62.203)	ns4.cernet.net. (193.174.75.78)	ns4.cernet.net. (2001:250:62::203)	ns4.cernet.net. (2001:638:d:b104::2)	ns5.cernet.net. (166.111.8.30)	ns5.cernet.net. (2402:f000:1:801::8:30)	ns5.cernet.net. (2405:3000:3:6::15)
RR count (Answer/Authority/Additional)				OK	0/4/1	0/4/1	0/4/1	0/4/1	0/4/1	0/4/1	0/4/1	0/4/1	0/4/1	0/4/1		0/4/1	0/4/1	0/4/1	0/4/1	0/4/1	0/4/1	0/4/1		0/4/1
Response size (bytes)				OK	538	538	532	532	538	532	532	538	538	532		538	538	538	538	538	538	532		532
Response time (ms)				OK	578	592	592	579	289	285	581	586	575	586		590	583	582	287	589	582	577		288

Responses for edu.cn/A

Name	TTL	Type	Data	Status	Returned by
Name	TTL	Type	Data	Status	dns.edu.cn. (202.38.109.35)	dns.edu.cn. (2001:250:c006::35)	dns2.edu.cn. (202.112.0.13)	dns2.edu.cn. (2001:da8:1:100::13)	deneb.dfn.de. (192.76.176.9)	ns2.cuhk.hk., ns5.cernet.net. (137.189.6.21)	ns.cernet.net. (103.137.60.44)	ns.cernet.net. (202.112.0.44)	ns.cernet.net. (2001:250:c006::44)	ns2.cernet.net. (103.137.60.203)	ns2.cernet.net. (2001:dd9::203)	ns3.cernet.net. (101.4.62.35)	ns3.cernet.net. (2001:250:62::35)	ns4.cernet.net. (101.4.62.203)	ns4.cernet.net. (193.174.75.78)	ns4.cernet.net. (2001:250:62::203)	ns4.cernet.net. (2001:638:d:b104::2)	ns5.cernet.net. (166.111.8.30)	ns5.cernet.net. (2402:f000:1:801::8:30)	ns5.cernet.net. (2405:3000:3:6::15)
RR count (Answer/Authority/Additional)				OK	0/4/1	0/4/1	0/4/1	0/4/1	0/4/1	0/4/1	0/4/1	0/4/1	0/4/1	0/4/1		0/4/1	0/4/1	0/4/1	0/4/1	0/4/1	0/4/1	0/4/1		0/4/1
Response size (bytes)				OK	538	538	532	532	538	532	532	538	538	532		538	538	538	538	538	538	532		532
Response time (ms)				OK	164	186	273	188	149	150	161	276	183	166		168	191	165	155	184	159	173		152

Responses for edu.cn/TXT

Name	TTL	Type	Data	Status	Returned by
Name	TTL	Type	Data	Status	dns.edu.cn. (202.38.109.35)	dns.edu.cn. (2001:250:c006::35)	dns2.edu.cn. (202.112.0.13)	dns2.edu.cn. (2001:da8:1:100::13)	deneb.dfn.de. (192.76.176.9)	ns2.cuhk.hk., ns5.cernet.net. (137.189.6.21)	ns.cernet.net. (103.137.60.44)	ns.cernet.net. (202.112.0.44)	ns.cernet.net. (2001:250:c006::44)	ns2.cernet.net. (103.137.60.203)	ns2.cernet.net. (2001:dd9::203)	ns3.cernet.net. (101.4.62.35)	ns3.cernet.net. (2001:250:62::35)	ns4.cernet.net. (101.4.62.203)	ns4.cernet.net. (193.174.75.78)	ns4.cernet.net. (2001:250:62::203)	ns4.cernet.net. (2001:638:d:b104::2)	ns5.cernet.net. (166.111.8.30)	ns5.cernet.net. (2402:f000:1:801::8:30)	ns5.cernet.net. (2405:3000:3:6::15)
RR count (Answer/Authority/Additional)				OK	0/4/1	0/4/1	0/4/1	0/4/1	0/4/1	0/4/1	0/4/1	0/4/1	0/4/1	0/4/1		0/4/1	0/4/1	0/4/1	0/4/1	0/4/1	0/4/1	0/4/1		0/4/1
Response size (bytes)				OK	538	538	532	532	538	532	532	538	538	532		538	538	538	538	538	538	532		532
Response time (ms)				OK	503	496	270	503	214	252	486	491	500	493		495	489	487	252	494	489	502		256

Responses for edu.cn/SOA

Name	TTL	Type	Data	Status	Returned by
Name	TTL	Type	Data	Status	dns.edu.cn. (202.38.109.35)	dns.edu.cn. (2001:250:c006::35)	dns2.edu.cn. (202.112.0.13)	dns2.edu.cn. (2001:da8:1:100::13)	deneb.dfn.de. (192.76.176.9)	ns2.cuhk.hk., ns5.cernet.net. (137.189.6.21)	ns.cernet.net. (103.137.60.44)	ns.cernet.net. (202.112.0.44)	ns.cernet.net. (2001:250:c006::44)	ns2.cernet.net. (103.137.60.203)	ns2.cernet.net. (2001:dd9::203)	ns3.cernet.net. (101.4.62.35)	ns3.cernet.net. (2001:250:62::35)	ns4.cernet.net. (101.4.62.203)	ns4.cernet.net. (193.174.75.78)	ns4.cernet.net. (2001:250:62::203)	ns4.cernet.net. (2001:638:d:b104::2)	ns5.cernet.net. (166.111.8.30)	ns5.cernet.net. (2402:f000:1:801::8:30)	ns5.cernet.net. (2405:3000:3:6::15)
edu.cn	172800	SOA	dns.edu.cn. hostmaster.net.edu.cn. 2022120932 7200 1800 604800 21600	OK			Y	Y		Y	Y	Y	Y	Y		Y	Y					Y		Y
	172800	RRSIG	SOA 8 2 172800 20230108135037 20221209125037 21204 edu.cn. f3cTLGl6s4oG3pVAbDAcO3ftxwl5pJKN wwbWHXJUgoW7W4JGif2pc3Dqf1ASL3rJ nwFq4CWGxTTkT5gpEVEbgFNnwYhvfkSu +HCZI9NdaXSH4qHsYMg6Ua3DujioSDUw oKY/YaQGw4IeJZxIlOmfF0JAbj1qGud3 pZ9G8RVt+Sk=	VALID			Y	Y		Y	Y	Y	Y	Y		Y	Y					Y		Y
edu.cn	172800	SOA	dns.edu.cn. hostmaster.net.edu.cn. 2022120931 7200 1800 604800 21600	OK	Y	Y			Y									Y		Y
	172800	RRSIG	SOA 8 2 172800 20230108122801 20221209112801 21204 edu.cn. L7/0FOGFWCMsbaNgnJHOxZvRfBnhrJ79 xSDi6hLj/vSkXJOWOsqBDfEF5mafWDaa YQRsXDMKBhSGCL61MWYulb/r6kRlUOQF /k0VKWi2v2nqfoSksWeYnwfkVgQsYucH 1Rb9RBQyJrxeIEgwNAtnp3s0kK68fK80 JDv9n70vw/A=	VALID	Y	Y			Y									Y		Y
edu.cn	172800	SOA	dns.edu.cn. hostmaster.net.edu.cn. 2022120922 7200 1800 604800 21600	OK															Y		Y
	172800	RRSIG	SOA 8 2 172800 20230108105848 20221209095848 21204 edu.cn. sMofKq9RRWuTDdK8PLFXmN+3PewkGbMr cPOzWnWGLYdFyXSTvw+CrhLJK74sxvjG Ann4dtF10fYzPSiTPlt/K8rqQftKuMIk xXMgUkZU/e02iT8wzN55qFzCenQgWqmU NWrfjf7E1Me6Y3PHSk3unaa/Hlw5YS16 w/XcFCSjza0=	VALID															Y		Y
RR count (Answer/Authority/Additional)				OK	2/7/9	2/7/9	2/7/18	2/7/18	2/7/8	2/7/9	2/7/18	2/7/8	2/7/8	2/7/18		2/7/8	2/7/8	2/7/8	2/7/8	2/7/8	2/7/8	2/7/18		2/7/9
Response size (bytes)				OK	1323	1323	1083	1083	1157	1317	1083	1157	1157	1083		1157	1157	1157	1157	1157	1157	1083		1317
Response time (ms)				OK	676	699	693	680	302	296	659	676	666	680		689	669	665	302	685	665	666		312