CF1757109249259-tsm20250905202113

DNSWHOIS.INFO - big.ac.cn

Search for IP or hostnames:

big.ac.cn checked at 2025-09-05T21:54:09.228Z 308ms 60/60/60 100% R:16

big.ac.cn

MXmx.cstnet.cn
A159.226.251.12🇨🇳 CSTNET-AS-AP
PTRmx.cstnet.cn
NSns1.sfn.cn
A58.205.196.16🇨🇳 CERNET-CN
A111.63.77.29🇨🇳 Hebei Mobile Communication Company Limited
NSns2.sfn.cn
A101.37.119.99🇨🇳 Alibaba (China)
A111.63.77.30🇨🇳 Hebei Mobile Communication Company Limited

ac.cn

NSa.dns.cn
NSb.dns.cn
NSc.dns.cn
NSd.dns.cn
NSe.dns.cn
NScns.cernet.net
rank #311270 globally
rank #5183 in the tld

AI analysis

home.big.ac.cn and mailserver.big.ac.cn are both children of big.ac.cn.

Two name servers, ns1.sfn.cn and ns2.sfn.cn, have been delegated for big.ac.cn.

Other domains like for-online.com, man-china.com, bryair.com.cn, wen-hao.com.cn, and arkon.com.cn, share the same name server setup as big.ac.cn.

ns1.sfn.cn and ns2.sfn.cn both point to two IP numbers each: 58.205.196.16, 111.63.77.29 for ns1.sfn.cn and 101.37.119.99, 111.63.77.30 for ns2.sfn.cn.

The mail server, mx.cstnet.cn, is responsible for handling big.ac.cn.

Just like domains such as norincogroup.com.cn, iee.ac.cn, radi.ac.cn, otcaix.iscas.ac.cn, and ms.iswc.ac.cn, big.ac.cn also shares the same mail server setup.

159.226.251.12 is the IP number that mx.cstnet.cn points to.

dbq

LjMZnFW CF johedugfp 2025-09-05