CF1763402647968-tsm20251116095642

IPLIST.NET - mailserver.flexi-book.net

Search for IP or hostnames:

mailserver.flexi-book.net checked at 2025-11-17T18:04:07.782Z 986ms 40/40/40 100% R:7 allDone:true timedOut:false

mailserver.flexi-book.net

A188.64.56.18🇩🇪 Optitrust
PTRmailserver.flexi-book.net

flexi-book.net

MXmail.flexi-book.net
NSharmony.ns.cloudflare.com
NSkeaton.ns.cloudflare.com
A2606:4700:20::681a:2d1 🇺🇸 Cloudflare
A2606:4700:20::681a:3d1 🇺🇸 Cloudflare
A2606:4700:20::ac43:4758 🇺🇸 Cloudflare
A104.26.2.209 Cloudflare
A104.26.3.209 Cloudflare
A172.67.71.88🇺🇸 Cloudflare

PTR for

Starts with same word

Starts similarily

AI analysis

mailserver.flexi-book.net points to a single IP: 188.64.56.18.

Other host names, for instance mail.brushes.gr, mail.hotelplaton.gr, mail.archontikopetras.gr, mail.menelais.gr and securemail.secureshop.gr share IP numbers with mailserver.flexi-book.net.

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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