CF1760106894961-tsm20251010100059

WWW.RTSAK.COM - smtp.coldmark.de

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smtp.coldmark.de checked at 2025-10-10T14:34:54.940Z 215ms 33/33/33 100% R:14

smtp.coldmark.de

A2a01:7c8:e100:1::50a0 🇳🇱 TransIP BV
PTRwebhosting.transip.nl
A86.105.244.1🇳🇱 TransIP BV
PTRwebhosting.transip.nl

coldmark.de

MXmx.transip.email
NSns2.transip.eu
NSns0.transip.net
NSns1.transip.nl
A2a01:7c8:e100:1::50a0 🇳🇱 TransIP BV
A86.105.244.1🇳🇱 TransIP BV

Starts with same word

Starts similarily

AI analysis

smtp.coldmark.de points to two IPs: 2a01:7c8:e100:1::50a0 and 86.105.244.1.

Other host names including bushoff.nl, leidencryogenics.com, mail.sanderkollerie.nl, fredhouben.nl and thermaflex.ch share IP numbers with smtp.coldmark.de.

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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WxyreKJ CF johedugfp 2025-10-10