CF1757219104072-tsm20250906182357

WWW.RTSAK.COM - techfak.uni-bielefeld.de

Search for IP or hostnames:

techfak.uni-bielefeld.de checked at 2025-09-07T04:25:04.057Z 680ms 135/135/135 100% R:21

techfak.uni-bielefeld.de

NSdns1.belwue.de
A2001:7c0::53:10 🇩🇪 BelWü
PTRdns1.belwue.de
A129.143.2.10🇩🇪 BelWü
PTRdns1.belwue.de
NSdns3.belwue.de
A2001:7c0:0:253::133 🇩🇪 BelWü
PTRdnsauth-st05.belwue.de
A129.143.253.133🇩🇪 BelWü
PTRdnsauth-st05.belwue.de
MXmx-last.techfak.net
A129.70.136.156🇩🇪 DFN Deutsches Forschungsnetz e.V.
PTRmx-last.techfak.net
NSauth-ext0.dns.techfak.net
A2a01:4f8:1c0c:7f8f::1 🇩🇪 Hetzner
PTRauth-ext0.dns.techfak.net
A195.201.119.124🇩🇪 Hetzner
PTRauth-ext0.dns.techfak.net
MXgw1.mail.techfak.net
A2001:638:504:2014::27 🇩🇪 DFN Deutsches Forschungsnetz e.V.
PTRgw1.mail.techfak.net
A129.70.137.27🇩🇪 DFN Deutsches Forschungsnetz e.V.
PTRgw1.mail.techfak.net
MXgw2.mail.techfak.net
A2001:638:504:2014::28 🇩🇪 DFN Deutsches Forschungsnetz e.V.
PTRgw2.mail.techfak.net
A129.70.137.28🇩🇪 DFN Deutsches Forschungsnetz e.V.
PTRgw2.mail.techfak.net
NSauth0.dns.techfak.uni-bielefeld.de
A2001:638:504:2000::53 🇩🇪 DFN Deutsches Forschungsnetz e.V.
PTRauth0.dns.techfak.uni-bielefeld.de
A129.70.136.53🇩🇪 DFN Deutsches Forschungsnetz e.V.
PTRauth0.dns.techfak.uni-bielefeld.de
NSauth1.dns.techfak.uni-bielefeld.de
A2001:638:504:2000::54 🇩🇪 DFN Deutsches Forschungsnetz e.V.
PTRauth1.dns.techfak.uni-bielefeld.de
A129.70.132.13🇩🇪 DFN Deutsches Forschungsnetz e.V.
PTRauth1.dns.techfak.uni-bielefeld.de
A2001:638:504:2040::93 🇩🇪 DFN Deutsches Forschungsnetz e.V.
PTRwww.techfak.uni-bielefeld.de
A129.70.142.93🇩🇪 DFN Deutsches Forschungsnetz e.V.
PTRwww.techfak.uni-bielefeld.de

uni-bielefeld.de

NSdns-2.dfn.de
NSns1.uni-bielefeld.de
NSns2.uni-bielefeld.de
MXa2631.mx.srv.dfn.de
MXb2631.mx.srv.dfn.de
MXc2631.mx.srv.dfn.de
A129.70.240.4🇩🇪 DFN Deutsches Forschungsnetz e.V.
rank #5448 globally
rank #113 in the tld

AI analysis

techfak.uni-bielefeld.de serves as the parent host for rubidium.techfak.uni-bielefeld.de, sprite.techfak.uni-bielefeld.de, purpur-v5.techfak.uni-bielefeld.de, pickup.techfak.uni-bielefeld.de, boron.techfak.uni-bielefeld.de, among others.

techfak.uni-bielefeld.de points to two IP numbers: 2001:638:504:2040::93 and 129.70.142.93.

IP numbers are shared between techfak.uni-bielefeld.de and other host names like cor-lab.eu, ti.uni-bielefeld.de, www.rvs.uni-bielefeld.de, techfak.net, and cit-ec.eu.

The delegation of techfak.uni-bielefeld.de is to five name servers: dns1.belwue.de, dns3.belwue.de, auth-ext0.dns.techfak.net, auth0.dns.techfak.uni-bielefeld.de, and auth1.dns.techfak.uni-bielefeld.de.

The domain techfak.uni-bielefeld.de shares its name servers, at least partially, with other domains such as fh-aalen.com, genomik.uni-bielefeld.de, bzstkonrad.de, grundschule-kuhbach.de, and hfpol-vs.de.

The name servers dns5.belwue.de, waldorf.cs.uni-dortmund.de, ns1.uni-hohenheim.de, ns2.uni-hohenheim.de, ns0.itmc.tu-dortmund.de, dns1.uni-koeln.de, auth0.dns.cebitec.uni-bielefeld.de, ns1.uni-bielefeld.de, dns.zkm.de, and infoblox.zkm.de are typically used in conjunction.

dns1.belwue.de, dns3.belwue.de, auth-ext0.dns.techfak.net, auth0.dns.techfak.uni-bielefeld.de, and auth1.dns.techfak.uni-bielefeld.de each point to two IP numbers: 2001:7c0::53:10 and 129.143.2.10, 2001:7c0:0:253::133 and 129.143.253.133, 2a01:4f8:1c0c:7f8f::1 and 195.201.119.124, 2001:638:504:2000::53 and 129.70.136.53, 2001:638:504:2000::54 and 129.70.132.13 respectively.

Three mail servers, mx-last.techfak.net, gw1.mail.techfak.net, and gw2.mail.techfak.net, manage techfak.uni-bielefeld.de.

Other domains such as cit-ec.eu, techfak.org, humavips.eu, cor-lab.org, and cor-lab.de share some mail servers, at least partially, with techfak.uni-bielefeld.de.

The mail servers mx-ext.mail.techfak.net, mx1.mail.techfak.net, and mx2.mail.techfak.net are frequently utilized in conjunction with these mail servers.

mx-last.techfak.net points to the IP number: 129.70.136.156. gw1.mail.techfak.net points to two IP numbers: 2001:638:504:2014::27 and 129.70.137.27. gw2.mail.techfak.net points to two IP numbers: 2001:638:504:2014::28 and 129.70.137.28.

Perform reverse DNS lookup as well as normal forward DNS. Check Autonomous System Numbers (ASNs) and BGP connections between Internet Service Providers.
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hyvkUES CF johedugfp 2025-09-07