CF1757150921891-tsm20250906081701

WWW.RTSAK.COM - tw.cn

Search for IP or hostnames:

tw.cn checked at 2025-09-06T09:28:41.867Z 702ms 92/92/92 100% R:12

tw.cn

NSa.dns.cn
A2001:dc7::1 🇨🇳 CNNIC-CRITICAL-AP
PTRa.dns.cn
A203.119.25.1🇨🇳 CNNIC-CRITICAL-AP
PTRa.dns.cn
NSb.dns.cn
A2001:dc7:1::1 🇨🇳 CNNIC-CRITICAL-AP
PTRb.dns.cn
A203.119.26.1🇨🇳 CNNIC-CRITICAL-AP
PTRb.dns.cn
NSc.dns.cn
A2001:dc7:2::1 🇨🇳 CNNIC-CRITICAL-AP
PTRc.dns.cn
A203.119.27.1🇨🇳 CNNIC-CRITICAL-AP
PTRc.dns.cn
NSd.dns.cn
A2001:dc7:1000::1 🇨🇳 CNNIC-CRITICAL-AP
PTRd.dns.cn
A203.119.28.1🇨🇳 CNNIC-CRITICAL-AP
PTRd.dns.cn
NSe.dns.cn
A2001:dc7:3::1 🇨🇳 CNNIC-CRITICAL-AP
PTRe.dns.cn
A203.119.29.1🇨🇳 CNNIC-CRITICAL-AP
PTRe.dns.cn
NScns.cernet.net
A2001:250:c006::44 🇨🇳 China Next Generation Internet CERNET2
PTRns.cernet.net
A2001:dd9::44 🇨🇳 CRIS-CERNET-AS
PTRcns.cernet.net
PTRns.cernet.net
A103.137.60.44🇨🇳 CRIS-CERNET-AS
PTRcns.cernet.net
PTRns.cernet.net
A202.112.0.44🇨🇳 CERNET-CN
PTRns.cernet.net

cn

NSa.dns.cn
NSb.dns.cn
NSc.dns.cn
NSd.dns.cn
NSe.dns.cn
NSns.cernet.net

AI analysis

The parent of host names ai.tw.cn, justdoit.tw.cn, schindler.tw.cn, l.tw.cn, efu.tw.cn, and a few others is tw.cn.

The delegation of tw.cn is done to six name servers, namely a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn, e.dns.cn, and cns.cernet.net.

Name servers of tw.cn are at least partially shared with other domains such as hb.cn, net.cn, xj.cn, hl.cn, and jx.cn.

a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn, and e.dns.cn all point to two IP numbers each: 2001:dc7::1 and 203.119.25.1, 2001:dc7:1::1 and 203.119.26.1, 2001:dc7:2::1 and 203.119.27.1, 2001:dc7:1000::1 and 203.119.28.1, 2001:dc7:3::1 and 203.119.29.1 respectively. cns.cernet.net points to four IP numbers: 2001:250:c006::44, 2001:dd9::44, 103.137.60.44, and 202.112.0.44.

Perform reverse DNS lookup as well as normal forward DNS. Check Autonomous System Numbers (ASNs) and BGP connections between Internet Service Providers.
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iLAWRzI CF johedugfp 2025-09-06