WWW.RTSAK.COM - mailsupport.dfn.de

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mailsupport.dfn.de checked at 2025-09-09T20:13:08.966Z 608ms 60/60/60 100% R:29

`mailsupport.dfn.de`

MX	`a1001.mx.srv.dfn.de`
		A	2001:638:d:c301:acdc:1979:2:1 ^{🇩🇪 DFN Deutsches Forschungsnetz e.V.}
			PTR	`a1001.mx.srv.dfn.de`
		A	194.95.233.3^{🇩🇪 DFN Deutsches Forschungsnetz e.V.}
			PTR	`a1001.mx.srv.dfn.de`
MX	`b1001.mx.srv.dfn.de`
		A	2001:638:d:c302:acdc:1979:2:1 ^{🇩🇪 DFN Deutsches Forschungsnetz e.V.}
			PTR	`b1001.mx.srv.dfn.de`
		A	194.95.235.3^{🇩🇪 DFN Deutsches Forschungsnetz e.V.}
			PTR	`b1001.mx.srv.dfn.de`
MX	`c1001.mx.srv.dfn.de`
		A	2001:638:d:c303:acdc:1979:2:1 ^{🇩🇪 DFN Deutsches Forschungsnetz e.V.}
			PTR	`c1001.mx.srv.dfn.de`
		A	194.95.239.3^{🇩🇪 DFN Deutsches Forschungsnetz e.V.}
			PTR	`c1001.mx.srv.dfn.de`

rank #24397 globally
rank #598 in the tld

The parent of www-dev.mailsupport.dfn.de, rbl2.mailsupport.dfn.de, and portal.mailsupport.dfn.de is mailsupport.dfn.de.

Three mail servers, a1001.mx.srv.dfn.de, b1001.mx.srv.dfn.de, and c1001.mx.srv.dfn.de, are responsible for handling mailsupport.dfn.de.

Some mail servers are shared, at least partially, by mailsupport.dfn.de with other domains like eduvpn.de, fed-lab.org, registry.dfn.de, dfnsec.de, and vc.dfn.de.

a1001.mx.srv.dfn.de, b1001.mx.srv.dfn.de, and c1001.mx.srv.dfn.de each point to two IP numbers respectively: 2001:638:d:c301:acdc:1979:2:1 and 194.95.233.3, 2001:638:d:c302:acdc:1979:2:1 and 194.95.235.3, 2001:638:d:c303:acdc:1979:2:1 and 194.95.239.3.

dbq