CF1758255797593-tsm20250918195234

NSLIST.NET - techfak.net

Search for IP or hostnames:

techfak.net checked at 2025-09-19T04:23:17.579Z 539ms 106/106/106 100% R:29

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

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AI analysis

techfak.net is the parent of www.techfak.net, dns.techfak.net, mx-ext1.techfak.net, ntp.techfak.net, mx-last.techfak.net and a few other host names.

techfak.net resolves to two IP numbers: 2001:638:504:2040::93 and 129.70.142.93.

other host names including www.rvs.uni-bielefeld.de, techfak.uni-bielefeld.de, cit-ec.eu, techfak.org and humavips.eu share IP numbers with techfak.net.

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

techfak.net 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 often used together with 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.

Two mail servers handle techfak.net: gw1.mail.techfak.net and gw2.mail.techfak.net.

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

these mail servers are commonly used with the mail servers mx-ext.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.

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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gmJcbZN CF johedugfp 2025-09-19