CF1761594923871-tsm20251027103946

MXLIST.NET - cstl.cn

Search for IP or hostnames:

cstl.cn checked at 2025-10-27T19:55:23.851Z 1990ms 58/58/58 100% R:17

cstl.cn

MXmail.cstl.cn
NSns7.cnolnic.net
A240c:4082:0:5d01::6 🇨🇳 Baidu Netcom Science and Technology Co., Ltd.
A106.13.136.254🇨🇳 Baidu Netcom Science and Technology Co., Ltd.
A218.5.79.112🇨🇳 CHINA-TELECOM
NSns8.cnolnic.net
A240c:4082:0:5d01::7 🇨🇳 Baidu Netcom Science and Technology Co., Ltd.
A106.13.46.253🇨🇳 Baidu Netcom Science and Technology Co., Ltd.
A218.5.79.189🇨🇳 CHINA-TELECOM

cn

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

Up

Starts with same word

Starts similarily

AI analysis

The parent of mail.cstl.cn is cstl.cn.

cstl.cn is delegated to two name servers: ns7.cnolnic.net and ns8.cnolnic.net.

cstl.cn shares the same name server setup as fdjr.net, fulinwood.com, dten.net, feierde.com and globe-travel.net.

Host names with three IP numbers: ns7.cnolnic.net points to 240c:4082:0:5d01::6, 106.13.136.254 and 218.5.79.112; ns8.cnolnic.net points to 240c:4082:0:5d01::7, 106.13.46.253 and 218.5.79.189.

cstl.cn is handled by a single mail server, mail.cstl.cn.

Perform reverse DNS lookup as well as normal forward DNS. Check Autonomous System Numbers (ASNs) and BGP connections between Internet Service Providers.
dbq

EKAAzJr CF johedugfp 2025-10-27