CF1757197893401-tsm20250906182357

DNSWHOIS.INFO - cisrelais.univ-lyon1.fr

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cisrelais.univ-lyon1.fr checked at 2025-09-06T22:31:33.371Z 194ms 64/64/64 100% R:14

cisrelais.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::10 🇫🇷 RENATER
PTRcisrelais.univ-lyon1.fr
A134.214.100.10🇫🇷 FR-RENATER
PTRcisrelais.univ-lyon1.fr

univ-lyon1.fr

NSccpntc3.in2p3.fr
NSccpnvx.in2p3.fr
NSdns2.univ-lyon1.fr
NSdns.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 domains like firewall.enssib.fr, prac-coach.univ-lyon1.fr, acces1346.res.insa-lyon.fr, eduroinsa290.insa-lyon.fr, acces3552.res.insa-lyon.fr, and several hundred others is cisrelais.univ-lyon1.fr.

The common use of cismrelais.univ-lyon1.fr is as a mail server, in conjunction with cisrelais.univ-lyon1.fr.

cisrelais.univ-lyon1.fr refers to two IP addresses: 2001:660:5001:100::10 and 134.214.100.10.

Two mail servers, cismrelais.univ-lyon1.fr and cisrelais.univ-lyon1.fr, are responsible for handling cisrelais.univ-lyon1.fr.

Just like domains firewall.enssib.fr, prac-coach.univ-lyon1.fr, acces1346.res.insa-lyon.fr, eduroinsa290.insa-lyon.fr, and acces3552.res.insa-lyon.fr, cisrelais.univ-lyon1.fr also has the same mail server setup.

cismrelais.univ-lyon1.fr and cisrelais.univ-lyon1.fr each have two IP numbers assigned: 2001:660:5001:100::12, 134.214.100.12 for cismrelais.univ-lyon1.fr and 2001:660:5001:100::10, 134.214.100.10 for cisrelais.univ-lyon1.fr.

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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xYCItfC CF johedugfp 2025-09-06