CF1762015841036-tsm20251101102947

WWW.RTSAK.COM - mail.topco.dk

Search for IP or hostnames:

mail.topco.dk checked at 2025-11-01T16:50:41.024Z 156ms 54/54/54 100% R:16

mail.topco.dk

MXlocalhost
A::1
PTRlocalhost
A127.0.0.1
PTRlocalhost
PTRundefined.hostname.localhost
A127.0.0.1
PTRlocalhost
A::1
PTRlocalhost
A127.0.0.1
PTRlocalhost

topco.dk

MXlocalhost
PTRundefined.hostname.localhost
A::1
A127.0.0.1

Starts with same word

Starts similarily

AI analysis

mail.topco.dk resolves to two IP numbers: ::1 and 127.0.0.1.

Other host names, for instance mars.tp.edu.tw, www.zap-srv.com, mclauncher.sinaapp.com, 204.152.217.185.static.quadranet.com and www.tannisfan.nl.nu share IP numbers with mail.topco.dk.

mail.topco.dk is handled by a single mail server, localhost.

mail.topco.dk has the same mail server setup as other domains, including dnu.se, mail.cnhl.nl, www.dating.bz, prtg.nl and auto-ahinone.blogspot.com.ua.

Host localhost resolves to two IPs: ::1 and 127.0.0.1.

undefined.hostname.localhost points to a single IP: 127.0.0.1.

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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qduQIpm CF johedugfp 2025-11-01