CF1757662642399-tsm20250912070358

DNSWHOIS.INFO - courlis.polytechnique.fr

Search for IP or hostnames:

courlis.polytechnique.fr checked at 2025-09-12T07:37:22.381Z 427ms 47/47/47 100% R:16

courlis.polytechnique.fr

MXmx-a.polytechnique.fr
A129.104.30.14🇫🇷 RENATER
PTRmx-a.polytechnique.fr
MXmx-b.polytechnique.fr
A129.104.30.15🇫🇷 RENATER
PTRmx-b.polytechnique.fr
A129.104.6.164🇫🇷 RENATER
PTRcourlis.polytechnique.fr

polytechnique.fr

NSns2.nic.fr
NSmilou.polytechnique.fr
MXmx-a.polytechnique.fr
MXmx-b.polytechnique.fr
NSpicaros.polytechnique.fr
NSrackham.polytechnique.fr
A129.104.30.29🇫🇷 RENATER
rank #16992 globally
rank #186 in the tld

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Starts with same word

Starts similarily

AI analysis

courlis.polytechnique.fr points to a single IP address: 129.104.6.164.

The handling of courlis.polytechnique.fr is managed by two mail servers, namely mx-a.polytechnique.fr and mx-b.polytechnique.fr.

Just like the domains sauvelabos.polytechnique.fr, cerberus.polytechnique.fr, jetons.polytechnique.fr, tisserin.polytechnique.fr, and harle.polytechnique.fr, courlis.polytechnique.fr also has the same mail server setup.

Some mail servers are shared, at least partially, by courlis.polytechnique.fr with other domains like ldap-ens.polytechnique.fr, cpht.polytechnique.fr, nessia.polytechnique.fr, math.polytechnique.fr, and medee.polytechnique.fr.

mx-a.polytechnique.fr and mx-b.polytechnique.fr both point to individual IP numbers: 129.104.30.14 and 129.104.30.15 respectively.

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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