CF1759742186278-tsm20251005211530

WWW.ROBTEX.COM - sem4u.de

Search for IP or hostnames:

sem4u.de checked at 2025-10-06T09:16:26.250Z 256ms 137/137/137 100% R:4

sem4u.de

NSns.second-ns.com
A2a01:4f8:0:a101::b:1🇩🇪 Hetzner
PTRns.second-ns.com
A213.239.204.242🇩🇪 Hetzner
PTRns.second-ns.com
NSns3.second-ns.de
A2001:67c:192c::add:b3🇩🇪 noris network AG
PTRns3.second-ns.de
A193.47.99.4🇩🇪 noris network AG
PTRns3.second-ns.de
MXmail.sem4u.de
A2a01:4f8:d0a:6552::2🇩🇪 Hetzner
PTRdedi5369.your-server.de
A159.69.224.62🇩🇪 Hetzner
PTRdedi5369.your-server.de
NSns1.your-server.de
A2a01:4f8:0:1::5ddc:1🇩🇪 Hetzner
PTRns1.your-server.de
A213.133.100.102🇩🇪 Hetzner
PTRns1.your-server.de
A2a01:4f8:d0a:6552::2🇩🇪 Hetzner
PTRdedi5369.your-server.de
A159.69.224.62🇩🇪 Hetzner
PTRdedi5369.your-server.de

de

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

Up

Starts with same word

Starts similarily

AI analysis

sem4u.de is a parent of mail.sem4u.de.

sem4u.de points to two IP numbers: 2a01:4f8:d0a:6552::2 and 159.69.224.62.

Other host names such as altoele-schultz.de, lachende-lanxessarena.com, www.ptkoeln.de, www.koelschagentur.de and sem4u.net share IP numbers with sem4u.de.

sem4u.de is delegated to three name servers: ns.second-ns.com, ns3.second-ns.de and ns1.your-server.de.

At least part of the name servers for sem4u.de are shared with other domains, for instance match42.de, 7.217.95.in-addr.arpa, weborbis.com, qualifiber.de and pickoutsports.de.

Host names with two IP numbers:

ns.second-ns.com points to 2a01:4f8:0:a101::b:1 and 213.239.204.242

ns3.second-ns.de points to 2001:67c:192c::add:b3 and 193.47.99.4

ns1.your-server.de points to 2a01:4f8:0:1::5ddc:1 and 213.133.100.102

The mail server for sem4u.de is mail.sem4u.de.

Hostname mail.sem4u.de resolves to two IPs: 2a01:4f8:d0a:6552::2 and 159.69.224.62.

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

LpcvQuW CF johedugfp 2025-10-06