DNSWHOIS.INFO - unr.uni-freiburg.de

Search for IP or hostnames:

unr.uni-freiburg.de checked at 2025-10-17T20:26:46.130Z 872ms 134/134/134 100% R:15

`unr.uni-freiburg.de`

NS	`dns1.belwue.de`
		A	2001:7c0::53:10 ^{🇩🇪 BelWü}
			PTR	`dns1.belwue.de`
		A	129.143.2.10^{🇩🇪 BelWü}
			PTR	`dns1.belwue.de`
NS	`dns3.belwue.de`
		A	2001:7c0:0:253::133 ^{🇩🇪 BelWü}
			PTR	`dnsauth-st05.belwue.de`
		A	129.143.253.133^{🇩🇪 BelWü}
			PTR	`dnsauth-st05.belwue.de`
NS	`dns5.belwue.de`
		A	2001:7c0::53:5 ^{🇩🇪 BelWü}
			PTR	`dns5.belwue.de`
		A	129.143.4.5^{🇩🇪 BelWü}
			PTR	`dns5.belwue.de`
MX	`mail.uni-freiburg.de`
		A	2001:7c0:2500:4::25:0 ^{🇩🇪 BelWü}
			PTR	`mail.uni-freiburg.de`
		A	132.230.2.46^{🇩🇪 BelWü}
			PTR	`mail.uni-freiburg.de`
NS	`dns0.fun.uni-freiburg.de`
		A	2001:7c0:2500:1::53:0 ^{🇩🇪 BelWü}
			PTR	`dns0.fun.uni-freiburg.de`
		A	132.230.200.200^{🇩🇪 BelWü}
			PTR	`dns0.fun.uni-freiburg.de`
NS	`dns1.fun.uni-freiburg.de`
		A	2001:7c0:2500:2::53:1 ^{🇩🇪 BelWü}
			PTR	`dns1.fun.uni-freiburg.de`
		A	132.230.201.111^{🇩🇪 BelWü}
			PTR	`dns1.fun.uni-freiburg.de`
MX	`a1421.mx.srv.dfn.de`
		A	2001:638:d:c301:acdc:1979:2:2f ^{🇩🇪 DFN Deutsches Forschungsnetz e.V.}
			PTR	`a1421.mx.srv.dfn.de`
		A	194.95.232.79^{🇩🇪 DFN Deutsches Forschungsnetz e.V.}
			PTR	`a1421.mx.srv.dfn.de`
MX	`b1421.mx.srv.dfn.de`
		A	2001:638:d:c302:acdc:1979:2:2f ^{🇩🇪 DFN Deutsches Forschungsnetz e.V.}
			PTR	`b1421.mx.srv.dfn.de`
		A	194.95.234.79^{🇩🇪 DFN Deutsches Forschungsnetz e.V.}
			PTR	`b1421.mx.srv.dfn.de`
MX	`c1421.mx.srv.dfn.de`
		A	2001:638:d:c303:acdc:1979:2:2f ^{🇩🇪 DFN Deutsches Forschungsnetz e.V.}
			PTR	`c1421.mx.srv.dfn.de`
		A	194.95.238.79^{🇩🇪 DFN Deutsches Forschungsnetz e.V.}
			PTR	`c1421.mx.srv.dfn.de`

`uni-freiburg.de`

	NS	`dns1.belwue.de`
	NS	`dns3.belwue.de`
	NS	`dns5.belwue.de`
	MX	`mail.uni-freiburg.de`
	NS	`dns0.fun.uni-freiburg.de`
	NS	`dns1.fun.uni-freiburg.de`
	MX	`a1421.mx.srv.dfn.de`
	MX	`b1421.mx.srv.dfn.de`
	MX	`c1421.mx.srv.dfn.de`
	A	132.230.100.27^{🇩🇪 BelWü}

rank #3386 globally
rank #61 in the tld
This domain name represents the University of Freiburg, a public research university located in Freiburg im Breisgau, Baden-Württemberg, Germany. It is one of the oldest and most reputable universities in Germany. The "uni-freiburg.de" domain is primarily used for the university's online presence, providing information about courses, research, faculty, and other academic and administrative matters.

Up

mail.unr.uni-freiburg.de

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AI analysis

mail.unr.uni-freiburg.de has unr.uni-freiburg.de as its parent.

unr.uni-freiburg.de delegates to five name servers: dns1.belwue.de, dns3.belwue.de, dns5.belwue.de, dns0.fun.uni-freiburg.de and dns1.fun.uni-freiburg.de.

unr.uni-freiburg.de at least partially shares name servers with other domains such as telechance.de, noc.uni-freiburg.de, inf.dhbw-ravensburg.de, fh-reutlingen.de and uku.de.

these name servers are commonly used alongside the name servers ns1.uni-hohenheim.de, ns2.uni-hohenheim.de, dns1.hs-offenburg.de, dns1.uni-ulm.de and ns1.hft-stuttgart.de.

Two IPs per host name:

dns1.belwue.de points to: 2001:7c0::53:10 and 129.143.2.10

dns3.belwue.de points to: 2001:7c0:0:253::133 and 129.143.253.133

dns5.belwue.de points to: 2001:7c0::53:5 and 129.143.4.5

dns0.fun.uni-freiburg.de points to: 2001:7c0:2500:1::53:0 and 132.230.200.200

dns1.fun.uni-freiburg.de points to: 2001:7c0:2500:2::53:1 and 132.230.201.111

Pattern: left IDs ascend by 9 (12, 21, 30, 39, 48); each pair of targets ascend by 9 (15/18, 24/27, 33/36, 42/45, 51/54)

unr.uni-freiburg.de is handled by four mail servers: mail.uni-freiburg.de, a1421.mx.srv.dfn.de, b1421.mx.srv.dfn.de and c1421.mx.srv.dfn.de.

unr.uni-freiburg.de shares mail servers with other domains at least in part, for instance uni-freiburg.de, mail.zbsa.uni-freiburg.de, hpcl.uni-freiburg.de, gemeinschaften.uni-freiburg.de and inatech.uni-freiburg.de.

these mail servers are often used together with smtp2.uni-freiburg.de, smtp1.informatik.uni-freiburg.de and smtp2.informatik.uni-freiburg.de.

Host names with two IP numbers:

mail.uni-freiburg.de points to 2001:7c0:2500:4::25:0 and 132.230.2.46

a1421.mx.srv.dfn.de points to 2001:638:d:c301:acdc:1979:2:2f and 194.95.232.79

b1421.mx.srv.dfn.de points to 2001:638:d:c302:acdc:1979:2:2f and 194.95.234.79

c1421.mx.srv.dfn.de points to 2001:638:d:c303:acdc:1979:2:2f and 194.95.238.79

dbq