edu.cn | DNSViz

edu.cn

Updated: 2023-03-07 06:32:50 UTC (572 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. (203.119.28.1)	d.dns.cn. (2001:dc7:1000::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 20230328000727 20230225233939 38388 cn. aQf1sUzjmnbc5RqFcael0t4cCy5n6600 fJIPtGPW5irb3ixOVvTgxEf6SDD1aikD /W5PBq1sn8dRT27ZECTAISKzAD3lgxNi BFff/RKe1st5ms85mrAbk4hxq2Dv6vJC 57YSrKoSJrcAZF1czCMH1NR8fLuc8URy cRqeZ6zyJHk=	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	83	460	222	226	83	83	461	223	149	459	460	459

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 20230405160427 20230306155354 21204 edu.cn. NRfzPvL9Ex1SYW5GA5cMClC0lWUraOuj Nnx3xobSgtuVHTZvR75uCvM55zIBmKae k1EVx9KA/MDlv8WKkAEYioa4fw6IMZ8I /FB6F0QBw6h4FjQ7QqbhKMt0UBfjYV0o LTrHq3MCAgWm2iBFGv4LSZtDq8fsnol1 37JzwVnEO/s=	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 20230405160427 20230306155354 15397 edu.cn. jS08jXzsLprRhxgoFQZ+Pmbxuh+/Wkxc +wDvtwe4jO0/cYpdnsoE4Wk0y4XxlOt3 /m5E4whZyd038xIcRLNUFj7E8+4fwsAL 27XJMtc7uQkN/jHI5G8E3Kp7kI95rVAr 99bURGpruS8Uo9oW2xThI+YXUbrryPPX elKAusq6r9DoSQmeAYKaawaxjd3jcLdk Cd0yG72132BVx7dDb/o2vpSbUN8nvSd2 F/GHZVacEU6SEDm1KDAOAXvmZ4VXfCmA 5gVc4MdfktvnVcoafFI/VVEkUY6vIFhr 7UZpu02En4fvn+ExMUV49sXWaf9H86OD 1d2tntpcTPAyXNS+IdQ+YQ==	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	491	503	502	493	211	211	494	499	490	500		501	498	496	494	501	497	491		212

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 20230323135033 20230221130354 21204 edu.cn. vWWR6Xidzshmww7FEtCgVAw8Ie6jTnD/ Empw1DppfsL5iuFiA4C3noB4GghkJxek 7rwmwOOJUsqwPLtCsP74igYNFb/i6arf moEoLqmsKKZ/ISCazLQ85dUewoRGtCB6 javg06e3Kzog8cmMMuluU+4UGp78SzKs zYg0YNAtfJE=	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	170	200	186	195	167	149	159	165	185	178		183	203	173	162	205	173	191		155

Responses for lbre9c1ftz.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	413	440	437	415	249	418	423	431	408	431		437	429	424	420	435	426	411		251

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	363	385	384	363	248	237	373	379	363	380		382	377	374	370	381	376	363		249

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	390	406	404	392	250	250	394	399	387	401		403	398	395	393	402	395	388		251

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 20230322145027 20230220142038 21204 edu.cn. R/aiU5DyeE1X/0N3lFpQIpQj5UUP5oRA 1AaB32qT4Ltm2KGjpKBlC1uOyuinAYPZ KAXVw20z8n2JSIuzZzfvNnTQcdaEtFFn gtnZ2sxuutZl4cCxpdtyqnnn6q+6pGEo wnwYUlAFwhVCTun6w9kgtZLXKokPX5Wf RpHUnT2g1xs=	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	469	511	507	472	252	252	479	493	461	496		504	490	479	473	501	487	464		259

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	444	458	457	445	250	446	448	452	442	454		456	451	449	447	455	450	443		253

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 20230323135033 20230221130354 21204 edu.cn. vWWR6Xidzshmww7FEtCgVAw8Ie6jTnD/ Empw1DppfsL5iuFiA4C3noB4GghkJxek 7rwmwOOJUsqwPLtCsP74igYNFb/i6arf moEoLqmsKKZ/ISCazLQ85dUewoRGtCB6 javg06e3Kzog8cmMMuluU+4UGp78SzKs zYg0YNAtfJE=	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	170	200	186	195	167	149	159	165	185	178		183	203	173	162	205	173	191		155

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	478	492	490	478	212	480	482	485	476	487		489	485	483	481	488	484	477		212

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	162	187	173	183	150	149	159	167	186	169		171	186	162	154	187	162	177		154

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. 2023030690 7200 1800 604800 21600	OK	Y	Y			Y										Y		Y
	172800	RRSIG	SOA 8 2 172800 20230406042239 20230307032239 21204 edu.cn. FXgDrxrIxX96C8rpxAgTG5aXTp2NcKhu 78a+SPZreRvE5bop7x55C6wL1tbVNd0b bHK1srUD112bmk5Ojz7AJPISxvtoUhCK h8dLZuTpVPTGWWIUOIQlBpSK4lwZjEnl oSUOJSAOESmXh63jHF6mvxcNCRdG2D6o 7+4zFKoySgo=	VALID	Y	Y			Y										Y		Y
edu.cn	172800	SOA	dns.edu.cn. hostmaster.net.edu.cn. 2023030692 7200 1800 604800 21600	OK				Y
	172800	RRSIG	SOA 8 2 172800 20230406050801 20230307040801 21204 edu.cn. vTf+yjkq0VP+RcJh9/FQ6osW+MUgP9Fa OafWuaodDhyxxY/RXsND/oTNP5+Ztg7R iOg4CA56UfQJDvhsvu4jG9f/2Mo0tXwD W7X9p7PCaDlWBcarPe19FIRD63lQUdos /tAsJN1um5LEC3WCn9eTfh6KPWl31G42 F2YH3h2f/lA=	VALID				Y
edu.cn	172800	SOA	dns.edu.cn. hostmaster.net.edu.cn. 2023030695 7200 1800 604800 21600	OK			Y			Y	Y	Y	Y	Y								Y		Y
	172800	RRSIG	SOA 8 2 172800 20230406062351 20230307052351 21204 edu.cn. YrnfPaDW54tzzfJ0uz/2JY+5PL3vZTDS 64FZOYCCaNKYw6DlvX1/nyaUcQPq6UY+ gsajPtEML38U9Z9x/Ots4UbkK4N89RrK 0sSZLz01B4BkUCZ4aUnfJUpkz/MunDyZ 3Mq0iUVGe3rSU3OUhMcvvhaOkkh1Vlko xXBOegrS/2E=	VALID			Y			Y	Y	Y	Y	Y								Y		Y
edu.cn	172800	SOA	dns.edu.cn. hostmaster.net.edu.cn. 2023030691 7200 1800 604800 21600	OK												Y	Y	Y		Y
	172800	RRSIG	SOA 8 2 172800 20230406044406 20230307034406 21204 edu.cn. BTMQmXVp8fPi8Hs4oavwsuEfQ22tlS8u AP/+X/vJo51nnXf9kkNERXj+a6Z29gfK eRoMttLdXxbOPoc216ONkVhIjOeod5pu DB9AMvKnOaIxdOMTA23Lt3DHTS0qCZih /iohB4U4DxX24I0RVXGuArdJ9Gw3qt5p cKA97oyUFzw=	VALID												Y	Y	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	512	565	561	515	531	520	526	541	504	544		558	541	531	523	551	538	504		551