CF1757376563564-tsm20250908202611

WWW.ROBTEX.COM - cstmail.net

Search for IP or hostnames:

cstmail.net checked at 2025-09-09T00:09:23.551Z 460ms 43/43/43 100% R:18

cstmail.net

NSns1.cstmail.net
A133.242.189.136🇯🇵 SAKURA-A
PTRik1-131-72382.vs.sakura.ne.jp
NSns2.cstmail.net
A49.212.142.17🇯🇵 SAKURA internet AS9371
PTRos3-289-34013.vs.sakura.ne.jp

net

NSa.gtld-servers.net
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net

AI analysis

The parent of cqt3.cstmail.net, cqt4.cstmail.net, cqt5.cstmail.net, ns2.cstmail.net, and ns1.cstmail.net is cstmail.net.

Two name servers, ns1.cstmail.net and ns2.cstmail.net, are delegated to cstmail.net.

IP number 133.242.189.136 is pointed to by ns1.cstmail.net. IP number 49.212.142.17 is pointed to by ns2.cstmail.net.

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

QDTmycQ CF johedugfp 2025-09-09