DNSWHOIS.INFO - iutb-adm-pf1.univ-lyon1.fr

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iutb-adm-pf1.univ-lyon1.fr checked at 2025-09-14T23:41:39.725Z 322ms 56/56/56 100% R:13

`iutb-adm-pf1.univ-lyon1.fr`

MX	`cismrelais.univ-lyon1.fr`
		A	2001:660:5001:100::12 ^{🇫🇷 RENATER}
			PTR	`cismrelais.univ-lyon1.fr`
		A	134.214.100.12^{🇫🇷 FR-RENATER}
			PTR	`cismrelais.univ-lyon1.fr`
MX	`cisrelais.univ-lyon1.fr`
		A	2001:660:5001:100::10 ^{🇫🇷 RENATER}
			PTR	`cisrelais.univ-lyon1.fr`
		A	134.214.100.10^{🇫🇷 FR-RENATER}
			PTR	`cisrelais.univ-lyon1.fr`
A	134.214.29.2^{🇫🇷 FR-RENATER}
		PTR	`iutb-adm-pf1.univ-lyon1.fr`

`univ-lyon1.fr`

	NS	`ccpntc3.in2p3.fr`
	NS	`ccpnvx.in2p3.fr`
	NS	`dns2.univ-lyon1.fr`
	NS	`dns.univ-lyon1.fr`
	MX	`mailinblack.univ-lyon1.fr`
	A	134.214.126.72^{🇫🇷 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

2.29.214.134.in-addr.arpa

AI analysis

134.214.29.2 is the IP number pointed to by iutb-adm-pf1.univ-lyon1.fr.

Two mail servers, cismrelais.univ-lyon1.fr and cisrelais.univ-lyon1.fr, manage iutb-adm-pf1.univ-lyon1.fr.

Just like other domains such as gmp-etu-121.univ-lyon1.fr, acces3398.res.insa-lyon.fr, omegmeca01.univ-lyon1.fr, rfv.insa-lyon.fr, and bu-roc29.univ-lyon1.fr, iutb-adm-pf1.univ-lyon1.fr also has the same mail server setup.

Some mail servers are at least partially shared between iutb-adm-pf1.univ-lyon1.fr and other domains such as cermep.fr.

cismrelais.univ-lyon1.fr and cisrelais.univ-lyon1.fr both point to pairs of IP numbers.

For cismrelais.univ-lyon1.fr, the IPs are 2001:660:5001:100::12 and 134.214.100.12, while for cisrelais.univ-lyon1.fr, they are 2001:660:5001:100::10 and 134.214.100.10.

dbq