CF1757208837791-tsm20250906182357

DNSWHOIS.INFO - cismrelais.univ-lyon1.fr

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cismrelais.univ-lyon1.fr checked at 2025-09-07T01:33:57.731Z 501ms 67/67/67 100% R:9

cismrelais.univ-lyon1.fr

MXcismrelais.univ-lyon1.fr
A2001:660:5001:100::12 🇫🇷 RENATER
PTRcismrelais.univ-lyon1.fr
A134.214.100.12🇫🇷 FR-RENATER
PTRcismrelais.univ-lyon1.fr
MXcisrelais.univ-lyon1.fr
A2001:660:5001:100::10 🇫🇷 RENATER
PTRcisrelais.univ-lyon1.fr
A134.214.100.10🇫🇷 FR-RENATER
PTRcisrelais.univ-lyon1.fr
A2001:660:5001:100::12 🇫🇷 RENATER
PTRcismrelais.univ-lyon1.fr
A134.214.100.12🇫🇷 FR-RENATER
PTRcismrelais.univ-lyon1.fr

univ-lyon1.fr

MXmailinblack.univ-lyon1.fr
A134.214.126.72🇫🇷 FR-RENATER
rank #7459 globally
rank #81 in the tld
This domain name represents the official website of the University of Lyon 1, a university located in Lyon, France. The "univ-lyon1" part of the domain name indicates it specifically refers to the first university of Lyon, as there may be other universities in the city. The ".fr" indicates it is a French website.

AI analysis

The mail server for eduroinsa950.insa-lyon.fr, acces2258.res.insa-lyon.fr, acces3474.res.insa-lyon.fr, insa-france.fr, gmp-etu-224.univ-lyon1.fr, and several hundreds of other domains is cismrelais.univ-lyon1.fr.

Together, cisrelais.univ-lyon1.fr, insa-smtp.insa-lyon.fr, and cismrelais.univ-lyon1.fr are frequently utilized as a mail server.

cismrelais.univ-lyon1.fr points to two IP numbers: 2001:660:5001:100::12 and 134.214.100.12.

Two mail servers, cismrelais.univ-lyon1.fr and cisrelais.univ-lyon1.fr, manage cismrelais.univ-lyon1.fr.

Just like the domains eduroinsa950.insa-lyon.fr, acces2258.res.insa-lyon.fr, acces3474.res.insa-lyon.fr, gmp-etu-224.univ-lyon1.fr, and scd300-ch003.insa-lyon.fr, cismrelais.univ-lyon1.fr also follows the same mail server setup.

For instance, cismrelais.univ-lyon1.fr partially shares its mail servers with domains such as insa-france.fr and isfa-srv3.univ-lyon1.fr.

cismrelais.univ-lyon1.fr and cisrelais.univ-lyon1.fr both point to two IP numbers each: 2001:660:5001:100::12, 134.214.100.12 and 2001:660:5001:100::10, 134.214.100.10 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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hBUEkvB CF johedugfp 2025-09-07