CF1763600069068-tsm20251116095642

WWW.ROBTEX.COM - iutb-adm-inf03.univ-lyon1.fr

Search for IP or hostnames:

iutb-adm-inf03.univ-lyon1.fr checked at 2025-11-20T00:54:29.053Z 0ms 82/82/82 100% R:0 allDone:true timedOut:false

iutb-adm-inf03.univ-lyon1.fr

MXcismrelais.univ-lyon1.fr
A2001:660:5001:100::12🇫🇷 FR-RENATER
PTRcismrelais.univ-lyon1.fr
A134.214.100.12🇫🇷 FR-RENATER
PTRcismrelais.univ-lyon1.fr
MXcisrelais.univ-lyon1.fr
A2001:660:5001:100::10🇫🇷 FR-RENATER
PTRcisrelais.univ-lyon1.fr
A134.214.100.10🇫🇷 FR-RENATER
PTRcisrelais.univ-lyon1.fr
A134.214.28.42🇫🇷 FR-RENATER
PTRiutb-adm-inf03.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

iutb-adm-inf03.univ-lyon1.fr points to a single IP address: 134.214.28.42.

iutb-adm-inf03.univ-lyon1.fr is handled by two mail servers: cismrelais.univ-lyon1.fr and cisrelais.univ-lyon1.fr.

iutb-adm-inf03.univ-lyon1.fr uses the same mail server setup as other domains, for instance web4-math.univ-lyon1.fr, scd-portable02-rock.univ-lyon1.fr, vl6-te6-4-rtr-doua1.rocad.fr, acces3376.res.insa-lyon.fr and smtpsortant.univ-lyon1.fr.

iutb-adm-inf03.univ-lyon1.fr shares at least some mail servers with other domains, for example acces3346.res.insa-lyon.fr, dsi-vm12.insa-lyon.fr, acces3535.res.insa-lyon.fr, tc-etu-273.univ-lyon1.fr and lemscol3er.univ-lyon1.fr.

Host names with two IP numbers:

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

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.
dbq