edu.cn | DNSViz

edu.cn

Updated: 2025-12-23 05:54:05 UTC (122 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. (203.119.25.1)	a.dns.cn. (2001:dc7::1)	b.dns.cn. (203.119.26.1)	b.dns.cn. (2001:dc7:1::1)	c.dns.cn. (203.119.27.1)	c.dns.cn. (2001:dc7:2::1)	d.dns.cn. (203.119.28.1)	d.dns.cn. (2001:dc7:1000::1)	e.dns.cn. (2001:dc7:3::1)	e.dns.cn. (203.119.29.1)	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:da8:1:100::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	Y
	86400	RRSIG	DS 8 2 86400 20260119010857 20251220005413 38388 cn. R2tp4uMXWmKzSQYTcrPRsofA/b29bAOJ A4aU0wL8Xvn9PIlehqbUGMQHmnggObpS ctmkOh7lBiuWuVg4sZhK5dMimHyuEfRn 5kPL8XFql87Pz3xmejDqShX8Kc2dyhJh 30tnHp5fWpvCV9JX69OAxBWYwkur+psD t6KjIlTDJpU=	VALID	Y	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	3/0/1
Response size (bytes)				OK	281	281	281		281	281	281	281	281	281	309	309	309	309
Response time (ms)				OK	962	158	200		217	302	84	77	301	966	964	963	1038	1039

Responses for edu.cn/DNSKEY

Name	TTL	Type	Data	Status	Returned by
Name	TTL	Type	Data	Status	dns.edu.cn. (2001:250:c006::35)	dns.edu.cn. (202.38.109.35)	dns2.edu.cn. (202.112.0.13)	dns2.edu.cn. (2001:da8:1:100::13)	dns3.edu.cn. (101.4.62.35)	dns3.edu.cn. (2001:250:62::35)	ns2.cernet.net. (103.137.60.203)	ns4.cernet.net. (101.4.62.203)	ns4.cernet.net. (193.174.75.78)	ns4.cernet.net., ns2.cernet.net. (2001:250:62::203)	ns4.cernet.net. (2001:638:d:b104::2)	ns5.cernet.net. (137.189.6.21)	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	7200	DNSKEY	256 3 8 AwEAAaw7Q5FklMT+Frgic5QeFqv3th/6 uHtVRRhQafiqrk1/NdgE23XLGCf+toVf WgZ6tukiIBoM3Fup9CTGtXpZBrhzN2RA JIoYxMX5VLRnlHT7s5Lvcv3sXhXsgtv0 UP/1Y7Ql5q0E4dJamlcFHhBwSgU6WwdQ YouWL8NzKVLuCy9gcislS2HcbUDwC6oW w0cauJq36fRbZuC7ElBQKC0QM1i0qqKh u/t+yFWOmzZiFhqVYo/AxOOVsy+BHan1 qPn61QlYxyLszINlPFOxiDCUKJUqC2DS BUcDoznMNunU9eUkLSd/nnPmtcVKFw/g QEXowpM8/J3Md8OG3sPxUD/Itek= ; key tag = 44583 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
	7200	RRSIG	DNSKEY 8 2 7200 20251228064238 20251214063124 15397 edu.cn. oZ3jp2ZxaSZiRT868YB4CyGCzQtvUqf0 NCCOE5aB14IpQU4YLnAONL0PZIxNX6y3 D6KUN1V/PHfBiiojcTo3wzQagsDELMiN eHlvZ9yhy6KPB2CzHNm68Fiw2XcAWPDZ /mHYaYfRDFoa8OpgD/uqRp6I6g7dkgwg +t5y0Gt+T7dh0BctpzCV1ZfK9JUZRkah mArfCfiMFQ9MgzJIys3J84+gioJr+Uh+ moNkYYRxHjXJhb8g+skJpZrQnKV1vre0 woKfbeP2hweka23SnyigRHrfjduVI3Er HORmEn4AfoNfIHiZH18/uHmPi+7k6j5e lWE2tHcgilbTQMT87OkHqQ==	VALID	Y	Y	Y	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	3/0/1	3/0/1	3/0/1
Response size (bytes)				OK	909	909	909	909	909	909	909	909	909	909	909	909	909	909	909
Response time (ms)				OK	1046	1045	1057	1046	1056	1048	1052	1048	335	1056	335	326	1045	1049	337

Responses for edu.cn/NS

Name	TTL	Type	Data	Status	Returned by
Name	TTL	Type	Data	Status	dns.edu.cn. (2001:250:c006::35)	dns.edu.cn. (202.38.109.35)	dns2.edu.cn. (202.112.0.13)	dns2.edu.cn. (2001:da8:1:100::13)	dns3.edu.cn. (101.4.62.35)	dns3.edu.cn. (2001:250:62::35)	ns2.cernet.net. (103.137.60.203)	ns4.cernet.net. (101.4.62.203)	ns4.cernet.net. (193.174.75.78)	ns4.cernet.net., ns2.cernet.net. (2001:250:62::203)	ns4.cernet.net. (2001:638:d:b104::2)	ns5.cernet.net. (137.189.6.21)	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. ns4.cernet.net. ns5.cernet.net. dns2.edu.cn. dns3.edu.cn.	OK	Y	Y	Y	Y	Y	Y	Y	Y	Y	Y	Y	Y	Y	Y	Y
	172800	RRSIG	NS 8 2 172800 20251230215805 20251216210108 44583 edu.cn. Uhrq7kesX7PPlkGr7HIDsDs2XsqUBSns N7zUUUAwSZXd3rdIXp86pg4y9pAZOge5 RjmYGu2pL9cRzUR5bT0Hu72BqoXmM0lj A/y6jnABNEjUqHv6qeCUa/IJ5il94524 EfSJnrOQTQWXk9xgDAv3oD5LeLCA2cTa pmIfMFHoMHgM8QePUPCHSO8ys8GzbnWe vLgsY30p/GhKItMwJmZv85cLY0vNtHCu p8hLYTSuLkfWcFwfuiLNhD6zXOfVRMq0 j6wPDrxJhdN6BYESutb5bqRf/EN3o53j FA/bgx0TMcJ2kETWtx3Bv938gXTBkpkW bsjOqHEWkxadRU8AvqJfvw==	VALID	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	7/0/9	7/0/9	7/0/9	7/0/9	7/0/9	7/0/9	7/0/9	7/0/9	7/0/9	7/0/9	7/0/9	7/0/9	7/0/9
Response size (bytes)				OK	1197	1197	1197	1197	1197	1197	1197	1197	1197	1197	1197	1197	1197	1197	1197
Response time (ms)				OK	180	228	176	181	209	181	226	224	156	181	167	156	214	181	148

Responses for edu.cn/NSEC3PARAM

Name	TTL	Type	Data	Status	Returned by
Name	TTL	Type	Data	Status	dns.edu.cn. (2001:250:c006::35)	dns.edu.cn. (202.38.109.35)	dns2.edu.cn. (202.112.0.13)	dns2.edu.cn. (2001:da8:1:100::13)	dns3.edu.cn. (101.4.62.35)	dns3.edu.cn. (2001:250:62::35)	ns2.cernet.net. (103.137.60.203)	ns4.cernet.net. (101.4.62.203)	ns4.cernet.net. (193.174.75.78)	ns4.cernet.net., ns2.cernet.net. (2001:250:62::203)	ns4.cernet.net. (2001:638:d:b104::2)	ns5.cernet.net. (137.189.6.21)	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 0 -	OK	Y	Y	Y	Y	Y	Y	Y	Y	Y	Y	Y	Y	Y	Y	Y
	0	RRSIG	NSEC3PARAM 8 2 0 20260105232428 20251222223804 44583 edu.cn. GA8gfmO8cDYWwScgOHVg+qC6UIjBbjD9 sQlRPkmkrJR7PfwUxHyExKXZec3u/Ny5 2gUmMFJrnQDQybkAbj0KK08JoNV0PPhL jA8Tz9H29xK34hC2s9vagksSYsfOw/Xi 5r7accq1e4WJimnI5cRXxZbMtEz8XSfO snCdCAQ1tuGY6Dtr/3yfm6yrrPjELHOO ULpml9uzrUH+DEwexfuaouJ64/xehd0C pyARj0fPbjG4VvxvBHzFdiwGTV4ITNZf 99csJ8tqrGYtKowaW9ddSx3hDR5sflEt jyGc3W5DcqLgLxUOkqBu5tAG7+oBPJpz 9hMaQae7MspunhQuK9FUvg==	VALID	Y	Y	Y	Y	Y	Y	Y	Y	Y	Y	Y	Y	Y	Y	Y
RR count (Answer/Authority/Additional)				OK	2/7/8	2/7/8	2/7/8	2/7/8	2/7/8	2/7/8	2/7/8	2/7/8	2/7/8	2/7/8	2/7/8	2/7/8	2/7/8	2/7/8	2/7/8
Response size (bytes)				OK	1214	1214	1214	1214	1214	1214	1214	1214	1214	1214	1214	1214	1214	1214	1214
Response time (ms)				OK	832	824	897	830	884	853	871	843	179	871	183	573	824	868	587

Responses for edu.cn/CNAME

Name	TTL	Type	Data	Status	Returned by
Name	TTL	Type	Data	Status	dns.edu.cn. (2001:250:c006::35)	dns.edu.cn. (202.38.109.35)	dns2.edu.cn. (202.112.0.13)	dns2.edu.cn. (2001:da8:1:100::13)	dns3.edu.cn. (101.4.62.35)	dns3.edu.cn. (2001:250:62::35)	ns2.cernet.net. (103.137.60.203)	ns4.cernet.net. (101.4.62.203)	ns4.cernet.net. (193.174.75.78)	ns4.cernet.net., ns2.cernet.net. (2001:250:62::203)	ns4.cernet.net. (2001:638:d:b104::2)	ns5.cernet.net. (137.189.6.21)	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
Response size (bytes)				OK	793	793	793	793	793	793	793	793	787	793	787	793	793	793	793
Response time (ms)				OK	993	992	1008	992	1006	998	1000	998	311	1004	311	307	987	1000	320

Responses for edu.cn/TXT

Name	TTL	Type	Data	Status	Returned by
Name	TTL	Type	Data	Status	dns.edu.cn. (2001:250:c006::35)	dns.edu.cn. (202.38.109.35)	dns2.edu.cn. (202.112.0.13)	dns2.edu.cn. (2001:da8:1:100::13)	dns3.edu.cn. (101.4.62.35)	dns3.edu.cn. (2001:250:62::35)	ns2.cernet.net. (103.137.60.203)	ns4.cernet.net. (101.4.62.203)	ns4.cernet.net. (193.174.75.78)	ns4.cernet.net., ns2.cernet.net. (2001:250:62::203)	ns4.cernet.net. (2001:638:d:b104::2)	ns5.cernet.net. (137.189.6.21)	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
Response size (bytes)				OK	793	793	793	793	793	793	793	793	787	793	787	793	793	793	793
Response time (ms)				OK	1064	949	862	960	862	941	862	1066	597	862	488	592	901	860	385

Responses for edu.cn/AAAA

Name	TTL	Type	Data	Status	Returned by
Name	TTL	Type	Data	Status	dns.edu.cn. (2001:250:c006::35)	dns.edu.cn. (202.38.109.35)	dns2.edu.cn. (202.112.0.13)	dns2.edu.cn. (2001:da8:1:100::13)	dns3.edu.cn. (101.4.62.35)	dns3.edu.cn. (2001:250:62::35)	ns2.cernet.net. (103.137.60.203)	ns4.cernet.net. (101.4.62.203)	ns4.cernet.net. (193.174.75.78)	ns4.cernet.net., ns2.cernet.net. (2001:250:62::203)	ns4.cernet.net. (2001:638:d:b104::2)	ns5.cernet.net. (137.189.6.21)	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
Response size (bytes)				OK	793	793	793	793	793	793	793	793	787	793	787	793	793	793	793
Response time (ms)				OK	968	966	985	968	980	971	977	969	306	977	243	302	966	971	306

Responses for edu.cn/NS

Name	TTL	Type	Data	Status	Returned by
Name	TTL	Type	Data	Status	dns.edu.cn. (2001:250:c006::35)	dns.edu.cn. (202.38.109.35)	dns2.edu.cn. (202.112.0.13)	dns2.edu.cn. (2001:da8:1:100::13)	dns3.edu.cn. (101.4.62.35)	dns3.edu.cn. (2001:250:62::35)	ns2.cernet.net. (103.137.60.203)	ns4.cernet.net. (101.4.62.203)	ns4.cernet.net. (193.174.75.78)	ns4.cernet.net., ns2.cernet.net. (2001:250:62::203)	ns4.cernet.net. (2001:638:d:b104::2)	ns5.cernet.net. (137.189.6.21)	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. ns4.cernet.net. ns5.cernet.net. dns2.edu.cn. dns3.edu.cn.	OK	Y	Y	Y	Y	Y	Y	Y	Y	Y	Y	Y	Y	Y	Y	Y
	172800	RRSIG	NS 8 2 172800 20251230215805 20251216210108 44583 edu.cn. Uhrq7kesX7PPlkGr7HIDsDs2XsqUBSns N7zUUUAwSZXd3rdIXp86pg4y9pAZOge5 RjmYGu2pL9cRzUR5bT0Hu72BqoXmM0lj A/y6jnABNEjUqHv6qeCUa/IJ5il94524 EfSJnrOQTQWXk9xgDAv3oD5LeLCA2cTa pmIfMFHoMHgM8QePUPCHSO8ys8GzbnWe vLgsY30p/GhKItMwJmZv85cLY0vNtHCu p8hLYTSuLkfWcFwfuiLNhD6zXOfVRMq0 j6wPDrxJhdN6BYESutb5bqRf/EN3o53j FA/bgx0TMcJ2kETWtx3Bv938gXTBkpkW bsjOqHEWkxadRU8AvqJfvw==	VALID	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	7/0/9	7/0/9	7/0/9	7/0/9	7/0/9	7/0/9	7/0/9	7/0/9	7/0/9	7/0/9	7/0/9	7/0/9	7/0/9
Response size (bytes)				OK	1197	1197	1197	1197	1197	1197	1197	1197	1197	1197	1197	1197	1197	1197	1197
Response time (ms)				OK	180	228	176	181	209	181	226	224	156	181	167	156	214	181	148

Responses for edu.cn/CDNSKEY

Name	TTL	Type	Data	Status	Returned by
Name	TTL	Type	Data	Status	dns.edu.cn. (2001:250:c006::35)	dns.edu.cn. (202.38.109.35)	dns2.edu.cn. (202.112.0.13)	dns2.edu.cn. (2001:da8:1:100::13)	dns3.edu.cn. (101.4.62.35)	dns3.edu.cn. (2001:250:62::35)	ns2.cernet.net. (103.137.60.203)	ns4.cernet.net. (101.4.62.203)	ns4.cernet.net. (193.174.75.78)	ns4.cernet.net., ns2.cernet.net. (2001:250:62::203)	ns4.cernet.net. (2001:638:d:b104::2)	ns5.cernet.net. (137.189.6.21)	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	7200	CDNSKEY	257 3 8 AwEAAdkXpELr8ax9Gu8CRfA7Iux8G32u sl8Lgs917ZELiWaoZgufgNALQHLSffJP bnZ/Qg6BPKB0RkhnUNX6066yLo3evWQB 6keio+JW/CHXF2orSgt1T+zDUqSKeE5M c4uPeq+nFmpP6SFbSz82IMlEYylbfvxB j16TqP5uNPAKN8MCm2gFNRjTx8/e8BZQ 93OwrfyBTJWkBWsaUUIUwhLqKtJuEovJ ZnvaNctOcKpJRk1FM0/swxVt1b4I7iLU JKBMSEIGeZvw72SnvqicqVOOLoE8NWTR zJMWs8RrrJp9OFy28O6fnwCR57cDpQQl HdvpIBsxiHPKGfcqRoX6gDqf7qs=	OK	Y	Y	Y	Y	Y	Y	Y	Y	Y	Y	Y	Y	Y	Y	Y
	7200	RRSIG	CDNSKEY 8 2 7200 20251228064238 20251214063124 15397 edu.cn. oJSaWlzvvi91JHjm6qkdSsoRquw6uHNK z0Bqe1A2rfodqW69Pt94AKXuZUvaDOj5 SQqYdKHLCuQlnsYU4zBPLpgnV2OLpNoR oyv6I1sw+DtnnqU9JzOjd0yz5BpWbcvs Xh9z+fINSGzhhXK5hNv8j072QEkgBzpF 7zppBBG30gftWfj6DxV5GfXb5uJzqXXA lUi7pBpfZm7WsaOzM0hWnB/O3+JPjyBc IovvMFVjtAS24je74TrW75PoaXIJBCZI aBSHBiJmDKgJqhRby5VUvhVvYptPDzjJ TfzcXj5GGzQFgO93mv6Lv4OVT9Z5sSDR D9dgZjOIMHkRx5Bu/0ODqQ==	VALID	Y	Y	Y	Y	Y	Y	Y	Y	Y	Y	Y	Y	Y	Y	Y
RR count (Answer/Authority/Additional)				OK	2/0/1	2/0/1	2/0/1	2/0/1	2/0/1	2/0/1	2/0/1	2/0/1	2/0/1	2/0/1	2/0/1	2/0/1	2/0/1	2/0/1	2/0/1
Response size (bytes)				OK	633	633	633	633	633	633	633	633	633	633	633	633	633	633	633
Response time (ms)				OK	1031	1029	1038	1029	1037	1033	1034	1024	385	1036	389	384	1028	1034	390

Responses for edu.cn/MX

Name	TTL	Type	Data	Status	Returned by
Name	TTL	Type	Data	Status	dns.edu.cn. (2001:250:c006::35)	dns.edu.cn. (202.38.109.35)	dns2.edu.cn. (202.112.0.13)	dns2.edu.cn. (2001:da8:1:100::13)	dns3.edu.cn. (101.4.62.35)	dns3.edu.cn. (2001:250:62::35)	ns2.cernet.net. (103.137.60.203)	ns4.cernet.net. (101.4.62.203)	ns4.cernet.net. (193.174.75.78)	ns4.cernet.net., ns2.cernet.net. (2001:250:62::203)	ns4.cernet.net. (2001:638:d:b104::2)	ns5.cernet.net. (137.189.6.21)	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
Response size (bytes)				OK	793	793	793	793	793	793	793	793	787	793	787	793	793	793	793
Response time (ms)				OK	1018	1014	1036	1018	1032	1022	1032	1022	323	1034	325	320	1014	1029	325

Responses for edu.cn/A

Name	TTL	Type	Data	Status	Returned by
Name	TTL	Type	Data	Status	dns.edu.cn. (2001:250:c006::35)	dns.edu.cn. (202.38.109.35)	dns2.edu.cn. (202.112.0.13)	dns2.edu.cn. (2001:da8:1:100::13)	dns3.edu.cn. (101.4.62.35)	dns3.edu.cn. (2001:250:62::35)	ns2.cernet.net. (103.137.60.203)	ns4.cernet.net. (101.4.62.203)	ns4.cernet.net. (193.174.75.78)	ns4.cernet.net., ns2.cernet.net. (2001:250:62::203)	ns4.cernet.net. (2001:638:d:b104::2)	ns5.cernet.net. (137.189.6.21)	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
Response size (bytes)				OK	793	793	793	793	793	793	793	793	787	793	787	793	793	793	793
Response time (ms)				OK	181	242	202	181	206	181	222	199	152	180	147	152	202	195	152

Responses for edu.cn/CDS

Name	TTL	Type	Data	Status	Returned by
Name	TTL	Type	Data	Status	dns.edu.cn. (2001:250:c006::35)	dns.edu.cn. (202.38.109.35)	dns2.edu.cn. (202.112.0.13)	dns2.edu.cn. (2001:da8:1:100::13)	dns3.edu.cn. (101.4.62.35)	dns3.edu.cn. (2001:250:62::35)	ns2.cernet.net. (103.137.60.203)	ns4.cernet.net. (101.4.62.203)	ns4.cernet.net. (193.174.75.78)	ns4.cernet.net., ns2.cernet.net. (2001:250:62::203)	ns4.cernet.net. (2001:638:d:b104::2)	ns5.cernet.net. (137.189.6.21)	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	7200	CDS	15397 8 2 3a6c89d32b3143d193521ce64389548821da90f770ab09ecd9c8680b2f4848b5	OK	Y	Y	Y	Y	Y	Y	Y	Y	Y	Y	Y	Y	Y	Y	Y
	7200	RRSIG	CDS 8 2 7200 20251228064238 20251214063124 15397 edu.cn. M5s6iLjrGMw/ususicno19soAnwWq0MI h2RPI9d3x4JE8aLFckdtY2iFAMQHrPuP /cqCh+2v5XRori/aRkuYXsiyW4OnkVNp VIPIHioXQ7MqLbPTuWm7vi3/osEf7xkY CNTiNcJ2AYzJelTCf0EOt1ckMS4Xzzqs 4Wpd0quvDGxz3lrnucUgs7m1SDIzNfxa xdiCisP9knk+ZJWbB8WB73Rg5J4hiQwW QU0uERM8q9/BHJyjHrfIpuO+tlMFdgrJ U/LAD6dFbMSQ/QT//kLsaXUPo3NB/SdK WenV/IFc/z1UmtO5W5mRba3auf2+SspB RVHQhzrcMXLanKQupWylGA==	VALID	Y	Y	Y	Y	Y	Y	Y	Y	Y	Y	Y	Y	Y	Y	Y
RR count (Answer/Authority/Additional)				OK	2/0/1	2/0/1	2/0/1	2/0/1	2/0/1	2/0/1	2/0/1	2/0/1	2/0/1	2/0/1	2/0/1	2/0/1	2/0/1	2/0/1	2/0/1
Response size (bytes)				OK	405	405	405	405	405	405	405	405	405	405	405	405	405	405	405
Response time (ms)				OK	1029	1028	1041	1029	1040	1034	1039	1034	322	1040	326	321	1028	1039	326

Responses for edu.cn/SOA

Name	TTL	Type	Data	Status	Returned by
Name	TTL	Type	Data	Status	dns.edu.cn. (2001:250:c006::35)	dns.edu.cn. (202.38.109.35)	dns2.edu.cn. (202.112.0.13)	dns2.edu.cn. (2001:da8:1:100::13)	dns3.edu.cn. (101.4.62.35)	dns3.edu.cn. (2001:250:62::35)	ns2.cernet.net. (103.137.60.203)	ns4.cernet.net. (101.4.62.203)	ns4.cernet.net. (193.174.75.78)	ns4.cernet.net., ns2.cernet.net. (2001:250:62::203)	ns4.cernet.net. (2001:638:d:b104::2)	ns5.cernet.net. (137.189.6.21)	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. 2025122275 7200 1800 604800 21600	OK	Y	Y	Y	Y	Y	Y	Y	Y		Y			Y	Y
	172800	RRSIG	SOA 8 2 172800 20260106055233 20251223045233 44583 edu.cn. QfTil9y3NF/jao9BL8spfMKBC00KKKS4 NAXT1ut/fFg0xS2h2j0GjlCfGiyghEX8 qcKAS4ZTf3qyoAwIDmCLz/DPWg/qEbJN 5hlGev/YIsRx3Bg8n4p8Wzlh+pBGXVNB 6z+y7B+znscs3WO1VSSyi8WrH5Ew5kHo 2K/05akt/rBZo6jjbmhHQK3kb/kGJ+wr Y/98sZo1Q2ytKtcwKeEKjbTURAQh2w9n KCvGzVv5JQdVR0UE3F3HLMjSLfAHQ0HW xfJs5m/fSrBpk6xiYDZLJTRAot1e20E4 uwCZsahaATHnT9ld+SSqlWyM3FG8RIV6 F5/6GmMedkoav3XELRUFJg==	VALID	Y	Y	Y	Y	Y	Y	Y	Y		Y			Y	Y
edu.cn	172800	SOA	dns.edu.cn. hostmaster.net.edu.cn. 2025122274 7200 1800 604800 21600	OK									Y		Y	Y			Y
	172800	RRSIG	SOA 8 2 172800 20260106054747 20251223044747 44583 edu.cn. GACNWamMcUedQU+r7k/5PnmJAz/KEXoM BS80AdMSlXpppFENGOVdPLn3e+oSjjf+ ghh83FzUOgB6nQ7yf8XTx+aVyBrMdmZo yHRC0bo0u64cO/0u22ESu5OOqoPi1W0x G5FStAorxxK/2VNraHFQSkWbjQs4TTm1 mmmcwcVdEiZEdm2eSkuGx7rqOl+8NoYG 0koiFm4r9byZ2Ioie6UWp0dm4P2RFC2p WLtptGYd3/Q+H5W8QoP4lKX61Jf5jlc9 dZNXUSW4C/R1yM2qLZkymC5pguRgCf1b wXraBye9H3lrr9+btVIL1JuPDQ1AbTqR 7e/EAgTZPU0NC9lgEMdGCg==	VALID									Y		Y	Y			Y
RR count (Answer/Authority/Additional)				OK	2/7/7	2/7/7	2/7/7	2/7/7	2/7/7	2/7/7	2/7/7	2/7/7	2/7/7	2/7/7	2/7/7	2/7/7	2/7/7	2/7/7	2/7/7
Response size (bytes)				OK	960	960	960	960	960	960	960	960	954	960	954	960	960	960	960
Response time (ms)				OK	1150	1131	1197	1131	1191	1153	1179	1150	190	1179	172	358	1122	1167	380

Responses for xy5ti.9vo7x.edu.cn/A

Name	TTL	Type	Data	Status	Returned by
Name	TTL	Type	Data	Status	dns.edu.cn. (2001:250:c006::35)	dns.edu.cn. (202.38.109.35)	dns2.edu.cn. (202.112.0.13)	dns2.edu.cn. (2001:da8:1:100::13)	dns3.edu.cn. (101.4.62.35)	dns3.edu.cn. (2001:250:62::35)	ns2.cernet.net. (103.137.60.203)	ns4.cernet.net. (101.4.62.203)	ns4.cernet.net. (193.174.75.78)	ns4.cernet.net., ns2.cernet.net. (2001:250:62::203)	ns4.cernet.net. (2001:638:d:b104::2)	ns5.cernet.net. (137.189.6.21)	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
Response size (bytes)				OK	1557	1557	1557	1557	1557	1557	1557	1557	1545	1557	1545	1557	1557	1557	1557
Response time (ms)				OK	371	447	887	375	394	378	412	388	334	392	317	332	382	388	344