CF1762786727987-tsm20251109205412

DNSWHOIS.INFO - mail.koelstra.de

Search for IP or hostnames:

mail.koelstra.de checked at 2025-11-10T14:58:47.969Z 591ms 40/40/40 100% R:16 allDone:true timedOut:false

mail.koelstra.de

A91.198.106.56🇳🇱 CLDIN-NL

koelstra.de

MXmail.koelstra.de
MXmx20.koelstra.de
NSguy.ns.cloudflare.com
NSlinda.ns.cloudflare.com
A2606:4700:3030::ac43:ca27 🇺🇸 Cloudflare
A2606:4700:3035::6815:2505 🇺🇸 Cloudflare
A104.21.37.5 Cloudflare
A172.67.202.39🇺🇸 Cloudflare

MX for

Starts with same word

Starts similarily

AI analysis

mail.koelstra.de functions as a mail server for koelstra.de.

mx20.koelstra.de often serves as a mail server in conjunction with mail.koelstra.de.

mail.koelstra.de points to IP number: 91.198.106.56.

Other host names such as mail.pesten.eu, mail.bebejou.nl, mail.gr-technics.be, restolshop.be and mail.deheus.info share IPs with mail.koelstra.de.

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