DNSWHOIS.INFO - sem4u.de
Search for IP or hostnames:
sem4u.de checked at 2025-10-31T23:41:44.442Z 667ms 87/87/87 100% R:10sem4u.de
| NS | ns.second-ns.com | ||||||
| A | 2a01:4f8:0:a101::b:1 🇩🇪 Hetzner | ||||||
| PTR | ns.second-ns.com | ||||||
| A | 213.239.204.242🇩🇪 Hetzner | ||||||
| PTR | ns.second-ns.com | ||||||
| NS | ns3.second-ns.de | ||||||
| A | 2001:67c:192c::add:b3 🇩🇪 NORIS-NETWORK | ||||||
| PTR | ns3.second-ns.de | ||||||
| A | 193.47.99.4🇩🇪 NORIS-NETWORK | ||||||
| PTR | ns3.second-ns.de | ||||||
| MX | mail.sem4u.de | ||||||
| A | 2a01:4f8:d0a:6552::2 🇩🇪 Hetzner | ||||||
| PTR | dedi5369.your-server.de | ||||||
| A | 159.69.224.62🇩🇪 Hetzner | ||||||
| PTR | dedi5369.your-server.de | ||||||
| NS | ns1.your-server.de | ||||||
| A | 2a01:4f8:0:1::5ddc:1 🇩🇪 Hetzner | ||||||
| PTR | ns1.your-server.de | ||||||
| A | 213.133.100.102🇩🇪 Hetzner | ||||||
| PTR | ns1.your-server.de | ||||||
| A | 2a01:4f8:d0a:6552::2 🇩🇪 Hetzner | ||||||
| PTR | dedi5369.your-server.de | ||||||
| A | 159.69.224.62🇩🇪 Hetzner | ||||||
| PTR | dedi5369.your-server.de | ||||||
de
| NS | a.nic.de | ||||||
| NS | f.nic.de | ||||||
| NS | z.nic.de | ||||||
| NS | l.de.net | ||||||
| NS | n.de.net | ||||||
| NS | s.de.net | ||||||
Up
mail.sem4u.de |
Starts with same word
Starts similarily
AI analysis
sem4u.de is the parent of mail.sem4u.de.
sem4u.de resolves to two IPs: 2a01:4f8:d0a:6552::2 and 159.69.224.62.
other host names for instance 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.
sem4u.de at least partially shares name servers with other domains, for instance 7.217.95.in-addr.arpa, weborbis.com, qualifiber.de, 9.2.d.7.c.2.c.0.8.f.4.0.1.0.a.2.ip6.arpa and trovelli.com.
Host names with two IP numbers:
Host ns.second-ns.com points to 2a01:4f8:0:a101::b:1 and 213.239.204.242.
Host ns3.second-ns.de points to 2001:67c:192c::add:b3 and 193.47.99.4.
Host ns1.your-server.de points to 2a01:4f8:0:1::5ddc:1 and 213.133.100.102.
sem4u.de is handled by a single mail server, mail.sem4u.de.
Host mail.sem4u.de resolves to two IPs: 2a01:4f8:d0a:6552::2 and 159.69.224.62.