DNSWHOIS.INFO - imp-lagrange.univ-lyon1.fr

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imp-lagrange.univ-lyon1.fr checked at 2025-09-10T07:29:55.579Z 219ms 56/56/56 100% R:12

`imp-lagrange.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	134.214.5.7^{🇫🇷 FR-RENATER}
		PTR	`imp-lagrange.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
`7.5.214.134.in-addr.arpa`

AI analysis

134.214.5.7 is the IP number pointed to by imp-lagrange.univ-lyon1.fr.

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

Just like other domains such as u121-ulysse.univ-lyon1.fr, bu-roc39.univ-lyon1.fr, bu-roc91.univ-lyon1.fr, iutb-adm-fcp4.univ-lyon1.fr, and rock-i2b-dtw7.univ-lyon1.fr, imp-lagrange.univ-lyon1.fr also has the same mail server setup.

Some mail servers are at least partially shared between imp-lagrange.univ-lyon1.fr and other domains such as lyon-sciences.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