CF1760351549271-tsm20251012143351

MXLIST.NET - techfak.uni-bielefeld.de

Search for IP or hostnames:

techfak.uni-bielefeld.de checked at 2025-10-13T10:32:29.246Z 746ms 135/135/135 100% R:17

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

PTR for

Up

Starts with same word

Starts similarily

AI analysis

techfak.uni-bielefeld.de is a parent of 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 and a few other host names.

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

Other host names such as cor-lab.eu, ti.uni-bielefeld.de, www.rvs.uni-bielefeld.de, techfak.net and cit-ec.eu share IPs with techfak.uni-bielefeld.de.

techfak.uni-bielefeld.de is delegated 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.

techfak.uni-bielefeld.de at least partially shares name servers with other domains, for example fh-aalen.com, genomik.uni-bielefeld.de, bzstkonrad.de, grundschule-kuhbach.de and hfpol-vs.de.

these name servers are commonly used with the following 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, dns0.fun.uni-freiburg.de and dns1.fun.uni-freiburg.de.

Host names with two IP numbers

Each host name points to two IP numbers:

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

auth-ext0.dns.techfak.net points to 2a01:4f8:1c0c:7f8f::1 and 195.201.119.124

auth0.dns.techfak.uni-bielefeld.de points to 2001:638:504:2000::53 and 129.70.136.53

auth1.dns.techfak.uni-bielefeld.de points to 2001:638:504:2000::54 and 129.70.132.13

techfak.uni-bielefeld.de is handled by three mail servers: mx-last.techfak.net, gw1.mail.techfak.net and gw2.mail.techfak.net.

techfak.uni-bielefeld.de shares at least partially some mail servers with other domains, for instance cit-ec.eu, techfak.org, humavips.eu, cor-lab.org and cor-lab.de.

these mail servers are often used together with mx-ext.mail.techfak.net, mx1.mail.techfak.net and mx2.mail.techfak.net.

Host names with two IPs:

gw1.mail.techfak.net points to 2001:638:504:2014::27 and 129.70.137.27.

gw2.mail.techfak.net points to 2001:638:504:2014::28 and 129.70.137.28.

Host names with one IP:

mx-last.techfak.net points to 129.70.136.156.

Perform reverse DNS lookup as well as normal forward DNS. Check Autonomous System Numbers (ASNs) and BGP connections between Internet Service Providers.
dbq

XzrcKcS CF johedugfp 2025-10-13