DNSWHOIS.INFO - dns2.univ-lyon1.fr

Search for IP or hostnames:

dns2.univ-lyon1.fr checked at 2025-09-06T01:19:51.957Z 439ms 67/67/67 100% R:19

`dns2.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	2001:660:5001:100::245 ^{🇫🇷 RENATER}
		PTR	`dns2.univ-lyon1.fr`
A	134.214.100.245^{🇫🇷 FR-RENATER}
		PTR	`dns2.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
`5.4.2.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.1.0.1.0.0.5.0.6.6.0.1.0.0.2.ip6.arpa`
`245.100.214.134.in-addr.arpa`

NS for
`111.220.195.in-addr.arpa`
`cermep.fr`
`lyon.iufm.fr`
`217.167.194.in-addr.arpa`
`grenet.fr`
`214.134.in-addr.arpa`
`228.57.194.in-addr.arpa`
`cpe-formation.fr`
`enssib.fr`
`cfem.asso.fr`
`193.52.193.in-addr.arpa`
`53.55.193.in-addr.arpa`
`219.167.194.in-addr.arpa`
`insa-france.fr`
`199.51.193.in-addr.arpa`
`iutbourg.univ-lyon1.fr`
`190.130.in-addr.arpa`
`84.159.in-addr.arpa`
`218.48.193.in-addr.arpa`
`univ-lyon2.fr`
`221.54.193.in-addr.arpa`
`insa.fr`
`rocad.fr`
`entpe.fr`
`ecam.fr`
`216.48.193.in-addr.arpa`
`univ-lyon1.fr`
`groupe-insa.fr`
`catalyse.cnrs.fr`
`194.52.193.in-addr.arpa`
`128255.245.55.193.in-addr.arpa`
`univ-lyon.fr`
`crnl.cnrs.fr`
`108.220.195.in-addr.arpa`
`219.48.193.in-addr.arpa`
`217.48.193.in-addr.arpa`
`shom.fr`
`liris.cnrs.fr`
`entpe.net`
`205.83.195.in-addr.arpa`
`cpe.fr`
`192.52.193.in-addr.arpa`
`prabi.fr`
`insa-lyon.fr`
`lyon-sciences.fr`
`ul2.fr`

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`2dns.it`

AI analysis

The name server for domains 111.220.195.in-addr.arpa, cermep.fr, lyon.iufm.fr, 217.167.194.in-addr.arpa, grenet.fr, and a few others is dns2.univ-lyon1.fr.

Commonly, dns.univ-lyon1.fr, si-dns.entpe.fr, and ccpntc3.in2p3.fr are used in conjunction with dns2.univ-lyon1.fr as the name server.

dns2.univ-lyon1.fr points to two IP numbers: 2001:660:5001:100::245 and 134.214.100.245.

Two mail servers, cismrelais.univ-lyon1.fr and cisrelais.univ-lyon1.fr, are responsible for handling dns2.univ-lyon1.fr.

Like domains rock-i2b-dtw7.univ-lyon1.fr, dsi-auth-cas.univ-lyon1.fr, u121-photocop.univ-lyon1.fr, pc-geot-12.insa-lyon.fr, and pc-saive.univ-lyon1.fr, dns2.univ-lyon1.fr also has the same mail server setup.

Some mail servers are at least partially shared between dns2.univ-lyon1.fr and other domains such as lyon-sciences.fr.

cismrelais.univ-lyon1.fr and cisrelais.univ-lyon1.fr each point to two IP numbers: 2001:660:5001:100::12, 134.214.100.12 and 2001:660:5001:100::10, 134.214.100.10 respectively.

dbq