CF1757303514548-tsm20250907181809

DNSWHOIS.INFO - sip.polytechnique.fr

Search for IP or hostnames:

sip.polytechnique.fr checked at 2025-09-08T03:51:54.529Z 812ms 82/82/82 100% R:15

sip.polytechnique.fr

NSmilou.polytechnique.fr
A2001:660:3026:1:0:30:30:41 🇫🇷 RENATER
PTRmilou.polytechnique.fr
A129.104.30.41🇫🇷 RENATER
PTRmilou.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
NSpicaros.polytechnique.fr
A2001:660:3026::7:7:41 🇫🇷 RENATER
PTRpicaros.polytechnique.fr
A129.104.7.41🇫🇷 RENATER
PTRpicaros.polytechnique.fr
NSrackham.polytechnique.fr
A2001:660:3026::32:32:41 🇫🇷 RENATER
PTRrackham.polytechnique.fr
A129.104.32.41🇫🇷 RENATER
PTRrackham.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

AI analysis

sip.polytechnique.fr is the parent of both summer.sip.polytechnique.fr and winter.sip.polytechnique.fr.

Three name servers, milou.polytechnique.fr, picaros.polytechnique.fr, and rackham.polytechnique.fr, are delegated to sip.polytechnique.fr.

The name servers of sip.polytechnique.fr are at least partially shared with other domains such as cmls.polytechnique.fr, dix.polytechnique.fr, lpp.polytechnique.fr, campagne-pour-polytechnique.fr, and labos.polytechnique.fr.

The nameservers nsb.perf1.com, nsa.perf1.fr, admmail.lmd.polytechnique.fr, ns1.idcs.polytechnique.fr, ns1.cmls.polytechnique.fr, ns2.nic.fr, serveureleves2.dix.polytechnique.fr, master-lix.polytechnique.fr, argos.lix.polytechnique.fr, and phoenix.lix.polytechnique.fr are frequently utilized in conjunction.

milou.polytechnique.fr, 2001:660:3026:1:0:30:30:41, and 129.104.30.41 are associated with each other. Similarly, picaros.polytechnique.fr, 2001:660:3026::7:7:41, and 129.104.7.41 are interconnected. Additionally, rackham.polytechnique.fr, 2001:660:3026::32:32:41, and 129.104.32.41 are linked together.

Two mail servers, mx-a.polytechnique.fr and mx-b.polytechnique.fr, manage sip.polytechnique.fr.

Just like other domains such as altair4.polytechnique.fr, ouette.polytechnique.fr, milou.polytechnique.fr, owl.polytechnique.fr, and oie.polytechnique.fr, sip.polytechnique.fr also has the same mail server setup.

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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NaPoRjx CF johedugfp 2025-09-08