CF1758316078652-tsm20250919194121

IPLIST.NET - techfak.de

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techfak.de checked at 2025-09-19T21:07:58.636Z 617ms 112/112/112 100% R:21

techfak.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
NSauth0.dns.techfak.net
A2001:638:504:2000::f1 🇩🇪 DFN Deutsches Forschungsnetz e.V.
PTRauth0.dns.techfak.net
A129.70.136.154🇩🇪 DFN Deutsches Forschungsnetz e.V.
PTRauth0.dns.techfak.net
NSauth1.dns.techfak.net
A2001:638:504:2000::f2 🇩🇪 DFN Deutsches Forschungsnetz e.V.
PTRauth1.dns.techfak.net
A129.70.132.16🇩🇪 DFN Deutsches Forschungsnetz e.V.
PTRauth1.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
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

de

NSa.nic.de
NSf.nic.de
NSz.nic.de
NSl.de.net
NSn.de.net
NSs.de.net

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AI analysis

The parent of www.techfak.de is techfak.de.

Two IP numbers are pointed to by techfak.de: 2001:638:504:2040::93 and 129.70.142.93.

other host names include cor-lab.eu, ti.uni-bielefeld.de, www.rvs.uni-bielefeld.de, techfak.uni-bielefeld.de and techfak.net; they share IP numbers with techfak.de.

techfak.de is delegated to three name servers auth-ext0.dns.techfak.net, auth0.dns.techfak.net and auth1.dns.techfak.net.

techfak.de at least partially shares name servers with other domains, for instance cor-lab.eu, ti.uni-bielefeld.de, 144.70.129.in-addr.arpa, 136.70.129.in-addr.arpa and techfak.uni-bielefeld.de.

These name servers are commonly used with the following: auth0.dns.techfak.uni-bielefeld.de, auth1.dns.techfak.uni-bielefeld.de, dns1.belwue.de and dns3.belwue.de.

Host names with two IP numbers:

auth-ext0.dns.techfak.net points to 2a01:4f8:1c0c:7f8f::1 and 195.201.119.124; auth0.dns.techfak.net points to 2001:638:504:2000::f1 and 129.70.136.154; auth1.dns.techfak.net points to 2001:638:504:2000::f2 and 129.70.132.16.

Three mail servers handle techfak.de: mx-last.techfak.net, gw1.mail.techfak.net and gw2.mail.techfak.net.

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

Mail servers are commonly used alongside mx-ext.mail.techfak.net, mx1.mail.techfak.net and mx2.mail.techfak.net.

Host names with two IP numbers: The host name gw1.mail.techfak.net points to 2001:638:504:2014::27 and 129.70.137.27; The host name gw2.mail.techfak.net points to 2001:638:504:2014::28 and 129.70.137.28.

Host names with one IP number: The host name 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.
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yBvmBDK CF johedugfp 2025-09-19