MXLIST.NET - bu-roc45.univ-lyon1.fr

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bu-roc45.univ-lyon1.fr checked at 2025-10-24T15:40:51.318Z 472ms 56/56/56 100% R:11

`bu-roc45.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	193.48.217.47^{🇫🇷 RENATER}
		PTR	`bu-roc45.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

47.217.48.193.in-addr.arpa

AI analysis

bu-roc45.univ-lyon1.fr points to a single IP address: 193.48.217.47.

bu-roc45.univ-lyon1.fr is handled by two mail servers: cismrelais.univ-lyon1.fr and cisrelais.univ-lyon1.fr.

bu-roc45.univ-lyon1.fr uses the same mail server setup as other domains, for instance ilmfixe092.univ-lyon1.fr, cgphimc104.univ-lyon1.fr, bu-roc32.univ-lyon1.fr, buform-20.univ-lyon1.fr and pc106-025-17.insa-lyon.fr.

Some mail servers are shared between bu-roc45.univ-lyon1.fr and other domains, for instance cermep.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.

dbq