DNSWHOIS.INFO - dns.univ-lyon1.fr

Search for IP or hostnames:

dns.univ-lyon1.fr checked at 2025-09-06T20:00:58.252Z 396ms 67/67/67 100% R:19

`dns.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::6 ^{🇫🇷 RENATER}
		PTR	`dns.univ-lyon1.fr`
A	134.214.100.6^{🇫🇷 FR-RENATER}
		PTR	`dns.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
`6.100.214.134.in-addr.arpa`
`6.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.1.0.1.0.0.5.0.6.6.0.1.0.0.2.ip6.arpa`

NS for
`18.214.134.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`
`cnes.fr`
`216.48.193.in-addr.arpa`
`univ-lyon1.fr`
`109.220.195.in-addr.arpa`
`groupe-insa.fr`
`catalyse.cnrs.fr`
`149.132.in-addr.arpa`
`94.52.193.in-addr.arpa`
`194.52.193.in-addr.arpa`
`128255.245.55.193.in-addr.arpa`
`ptsc.fr`
`164.214.194.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`
`0127.245.55.193.in-addr.arpa`
`shom.fr`
`liris.cnrs.fr`
`entpe.net`
`vetagro-sup.fr`
`ipl.fr`
`entpe.eu`
`205.83.195.in-addr.arpa`
`cpe.fr`
`192.52.193.in-addr.arpa`
`prabi.fr`
`insa-lyon.fr`
`lyon-sciences.fr`
`entpe.com`
`ul2.fr`
`95.52.193.in-addr.arpa`
`119.55.193.in-addr.arpa`
`insa-rennes.fr`
`111.220.195.in-addr.arpa`
`cermep.fr`
`lyon.iufm.fr`
`216.134.192.in-addr.arpa`
`217.167.194.in-addr.arpa`
`cnes-csg.fr`
`grenet.fr`
`isc.cnrs.fr`
`214.134.in-addr.arpa`
`228.57.194.in-addr.arpa`
`cpe-formation.fr`
`19.214.134.in-addr.arpa`
`isara.fr`
`enssib.fr`
`cfem.asso.fr`
`193.52.193.in-addr.arpa`
`174.199.194.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`
`entpe.org`
`84.159.in-addr.arpa`

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AI analysis

The name server for domains 18.214.134.in-addr.arpa, 218.48.193.in-addr.arpa, univ-lyon2.fr, 221.54.193.in-addr.arpa, insa.fr, and a few others is dns.univ-lyon1.fr.

Commonly, dns2.univ-lyon1.fr, si-dns.entpe.fr, and ns4.cnrs.fr are utilized as a name server in conjunction with dns.univ-lyon1.fr.

dns.univ-lyon1.fr points to two IP numbers: 2001:660:5001:100::6 and 134.214.100.6.

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

The mail server setup of dns.univ-lyon1.fr matches with other domains such as quaisoie61.univ-lyon1.fr, mojito.univ-lyon1.fr, dhcprov52-13.univ-lyon1.fr, bunti-hand02.univ-lyon1.fr, and acces0332.res.insa-lyon.fr.

Other domains such as insa-france.fr and isfa-srv3.univ-lyon1.fr partially share some mail servers with dns.univ-lyon1.fr.

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

dbq