CF1759807411258-tsm20251005211530

WWW.ROBTEX.COM - techfak.de

Search for IP or hostnames:

techfak.de checked at 2025-10-07T03:23:31.224Z 300ms 177/177/177 100% R:7

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

www.techfak.de is a child of techfak.de.

techfak.de has two IP numbers: 2001:638:504:2040::93 and 129.70.142.93.

Other host names, for instance cor-lab.eu, ti.uni-bielefeld.de, www.rvs.uni-bielefeld.de, techfak.uni-bielefeld.de and techfak.net 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, including 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 together with the name servers 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: 2a01:4f8:1c0c:7f8f::1 and 195.201.119.124

auth0.dns.techfak.net: 2001:638:504:2000::f1 and 129.70.136.154

auth1.dns.techfak.net: 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 some mail servers with other domains, for example cit-ec.de, techfak.info, cor-lab.eu, ti.uni-bielefeld.de and techfak.uni-bielefeld.de.

these mail servers commonly accompany mx-ext.mail.techfak.net, mx1.mail.techfak.net and mx2.mail.techfak.net.

Hosts 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 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.
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FxjQmHR CF johedugfp 2025-10-07