CF1763861002343-tsm20251123003433

WWW.RTSAK.COM - f2sei.de

Search for IP or hostnames:

f2sei.de checked at 2025-11-23T01:23:22.323Z 335ms 78/78/78 100% R:17 allDone:true timedOut:false

f2sei.de

NSrobotns3.second-ns.com
A2001:67c:192c::add:a3 🇩🇪 NORIS-NETWORK
PTRrobotns3.second-ns.com
A193.47.99.3🇩🇪 NORIS-NETWORK
PTRrobotns3.second-ns.com
MXmail.f2sei.de
A129.69.137.3🇩🇪 BELWUE
PTRmail01.ei.faveve.uni-stuttgart.de
NSns1.first-ns.de
A2a01:4f8:0:a101::a:1 🇩🇪 Hetzner
PTRns1.first-ns.de
A213.239.242.238🇩🇪 Hetzner
PTRns1.first-ns.de
NSrobotns2.second-ns.de
A2a01:4f8:0:1::5ddc:2 🇩🇪 Hetzner
PTRrobotns2.second-ns.de
A213.133.100.103🇩🇪 Hetzner
PTRrobotns2.second-ns.de
A129.69.137.30🇩🇪 BELWUE
PTRweb01.ei.faveve.uni-stuttgart.de

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AI analysis

f2sei.de is the parent of mail.f2sei.de.

f2sei.de resolves to a single IP: 129.69.137.30.

Other host names, for instance, ei.faveve.uni-stuttgart.de and web01.ei.faveve.uni-stuttgart.de share IP numbers with f2sei.de.

f2sei.de delegates to three name servers: robotns3.second-ns.com, ns1.first-ns.de and robotns2.second-ns.de.

f2sei.de shares some name servers with other domains, for example rescueweb.de, schweissfuss-info.de, towaho.de, coffeematics.com and sparcafe.de.

Host names with two IP numbers:

robotns3.second-ns.com: 2001:67c:192c::add:a3 and 193.47.99.3

ns1.first-ns.de: 2a01:4f8:0:a101::a:1 and 213.239.242.238

robotns2.second-ns.de: 2a01:4f8:0:1::5ddc:2 and 213.133.100.103

f2sei.de is handled by a single mail server, mail.f2sei.de.

Host name mail.f2sei.de points to IP 129.69.137.3.

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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