CF1760456362074-tsm20251012143351

DNSWHOIS.INFO - contest.felk.cvut.cz

Search for IP or hostnames:

contest.felk.cvut.cz checked at 2025-10-14T15:39:22.052Z 498ms 50/50/50 100% R:19

contest.felk.cvut.cz

MXmailgw.felk.cvut.cz
A2001:718:2:1621::15 🇨🇿 CESNET
PTRmailgw.felk.cvut.cz
A147.32.82.15🇨🇿 CESNET
PTRmailgw.felk.cvut.cz
A2001:718:2:1665::160 🇨🇿 CESNET
PTRcontest.felk.cvut.cz
A147.32.82.160🇨🇿 CESNET
PTRcontest.felk.cvut.cz

felk.cvut.cz

NSnsa.ces.net
NSns-01.fel.cvut.cz
NSns-02.fel.cvut.cz
MXmailgw.felk.cvut.cz
A2001:718:2:1621::18 🇨🇿 CESNET
A147.32.82.18🇨🇿 CESNET

PTR for

Starts with same word

Starts similarily

AI analysis

contest.felk.cvut.cz has two IP numbers: 2001:718:2:1665::160 and 147.32.82.160.

A single mail server handles contest.felk.cvut.cz, mailgw.felk.cvut.cz.

contest.felk.cvut.cz shares the same mail server setup as other domains, for instance cyber.felk.cvut.cz, cs.felk.cvut.cz, lists.felk.cvut.cz, dcgi.felk.cvut.cz and dcgi.fel.cvut.cz.

The host name mailgw.felk.cvut.cz resolves to two IP numbers: 2001:718:2:1621::15 and 147.32.82.15.

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

xwXKkCC CF johedugfp 2025-10-14