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Организация: Jianping Wu
Адрес: Network Research Center, · Main Bldg, Tsinghua Univ · Beijing 100084, China · Network Research Center, · Main Bldg, Tsinghua Univ · Beijing 100084, China · China Education and Research Network Center · Room 225, Main Building, Tsinghua University · Beijing 100084 · CN · Network Center · South China University of Technology · Guangzhou, Guangdong 510641, China · CN · China Education and Research Network Center · Room 225, Main Building, Tsinghua University · Beijing 100084 · CN
Телефон: +86 106 278‒43‒01
IP-адрес: 210.30.3.235
Почта:
Место: Азия / Китай
% [whois.apnic.net]
% Whois data copyright terms http://www.apnic.net/db/dbcopyright.html
% Information related to '210.26.0.0 - 210.31.255.255'
% Abuse contact for '210.26.0.0 - 210.31.255.255' is 'abuse@cernet.edu.cn'
inetnum: 210.26.0.0 - 210.31.255.255
netname: CERNET-CN
descr: China Education and Research Network
descr: Room 224, Tsinghua University
descr: Beijing, China
country: CN
admin-c: JW725-AP
tech-c: XL364-AP
tech-c: LZ530-AP
abuse-c: AC1685-AP
status: ALLOCATED PORTABLE
remarks: confederation
mnt-by: APNIC-HM
mnt-lower: MAINT-CERNET-AP
mnt-routes: MAINT-CERNET-AP
mnt-irt: IRT-CERNET-AP
last-modified: 2020-10-20T00:56:02Z
source: APNIC
irt: IRT-CERNET-AP
address: Network Research Center,
address: Main Bldg, Tsinghua Univ
address: Beijing 100084, China
phone: +86-10-62784301
fax-no: +86-10-62785933
e-mail: abuse@cernet.edu.cn
abuse-mailbox: abuse@cernet.edu.cn
admin-c: CER-AP
tech-c: CER-AP
auth: # Filtered
remarks: timezone GMT+8
remarks: http://www.ccert.edu.cn
remarks: abuse@cernet.edu.cn was validated on 2025-08-15
mnt-by: MAINT-CERNET-AP
last-modified: 2025-11-18T00:26:28Z
source: APNIC
role: ABUSE CERNETAP
country: ZZ
address: Network Research Center,
address: Main Bldg, Tsinghua Univ
address: Beijing 100084, China
phone: +86-10-62784301
e-mail: abuse@cernet.edu.cn
admin-c: CER-AP
tech-c: CER-AP
nic-hdl: AC1685-AP
remarks: Generated from irt object IRT-CERNET-AP
remarks: abuse@cernet.edu.cn was validated on 2025-08-15
abuse-mailbox: abuse@cernet.edu.cn
mnt-by: APNIC-ABUSE
last-modified: 2025-08-15T09:38:28Z
source: APNIC
person: Jianping Wu
address: China Education and Research Network Center
address: Room 225, Main Building, Tsinghua University
address: Beijing 100084
address: CN
country: CN
phone: +86-10-6278-5983
fax-no: +86-10-6278-5933
e-mail: jianping@cernet.edu.cn
nic-hdl: JW725-AP
mnt-by: MAINT-CERNET-AP
last-modified: 2011-12-22T05:23:32Z
source: APNIC
person: Ling Zhang
address: Network Center
address: South China University of Technology
address: Guangzhou, Guangdong 510641, China
address: CN
country: CN
phone: +86-20-87110596
fax-no: +86-20-87110019
e-mail: ling@scut.edu.cn
nic-hdl: LZ530-AP
notify: dbmon@apnic.net
mnt-by: MAINT-CERNET-AP
last-modified: 2011-12-22T05:23:32Z
source: APNIC
person: Xing Li
address: China Education and Research Network Center
address: Room 225, Main Building, Tsinghua University
address: Beijing 100084
address: CN
country: CN
phone: +86-10-6278-5983
fax-no: +86-10-6278-5933
e-mail: xing@cernet.edu.cn
nic-hdl: XL364-AP
mnt-by: MAINT-CERNET-AP
last-modified: 2011-12-22T05:23:32Z
source: APNIC
% This query was served by the APNIC Whois Service version 1.88.34 (WHOIS-UK2)
Host 235.3.30.210.in-addr.arpa not found: 2(SERVFAIL)
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOTIMP, id: 46954
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 0, ADDITIONAL: 0
;; WARNING: EDNS query returned status NOTIMP - retry with '+noedns'
;; QUESTION SECTION:
;210.30.3.235. IN ANY
;; Query time: 0 msec
;; SERVER: 1.1.1.1#53(1.1.1.1) (TCP)
;; WHEN: Sun Jan 11 21:51:06 MSK 2026
;; MSG SIZE rcvd: 30
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 18635
;; flags: qr rd ra ad; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 1
;; OPT PSEUDOSECTION:
; EDNS: version: 0, flags:; udp: 1232
;; QUESTION SECTION:
;210.30.3.235. IN SRV
;; AUTHORITY SECTION:
. 86400 IN SOA a.root-servers.net. nstld.verisign-grs.com. 2026011101 1800 900 604800 86400
;; Query time: 20 msec
;; SERVER: 1.1.1.1#53(1.1.1.1) (UDP)
;; WHEN: Sun Jan 11 21:51:06 MSK 2026
;; MSG SIZE rcvd: 116
Информация получена за 2727 мс.
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