CF1759503931472-tsm20251003144104

WWW.ROBTEX.COM - cisrezo1.univ-lyon1.fr

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cisrezo1.univ-lyon1.fr checked at 2025-10-03T15:05:31.453Z 0ms 82/82/82 100% R:0

cisrezo1.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
A193.48.219.131🇫🇷 RENATER
PTRcisrezo1.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.

PTR for

AI analysis

cisrezo1.univ-lyon1.fr points to a single IP number: 193.48.219.131.

cisrezo1.univ-lyon1.fr is handled by two mail servers: cismrelais.univ-lyon1.fr and cisrelais.univ-lyon1.fr.

cisrezo1.univ-lyon1.fr shares the same mail server setup as other domains, including iutb-adm-fc04.univ-lyon1.fr, iutbgdgb-port1.univ-lyon1.fr, iutbgdgb-port4.univ-lyon1.fr, opac-roc09.univ-lyon1.fr and ilmfixe119.univ-lyon1.fr.

cisrezo1.univ-lyon1.fr shares at least some mail servers with other domains, for instance opac-roc04.univ-lyon1.fr.

Host names with two IP numbers:

The host cismrelais.univ-lyon1.fr points to 2001:660:5001:100::12 and 134.214.100.12.

The host cisrelais.univ-lyon1.fr points to 2001:660:5001:100::10 and 134.214.100.10.

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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RqwdnYm CF johedugfp 2025-10-03