CF1763357499027-tsm20251116095642

DNSWHOIS.INFO - fehler4.de

Search for IP or hostnames:

fehler4.de checked at 2025-11-17T05:31:38.968Z 762ms 106/106/106 100% R:11 allDone:true timedOut:false

fehler4.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
MXmxext1.mailbox.org
A2001:67c:2050:104:0:1:25:1 🇩🇪 Heinlein Support
PTRmx1.mailbox.org
A80.241.60.212🇩🇪 Heinlein Support
PTRmx1.mailbox.org
MXmxext2.mailbox.org
A2001:67c:2050:104:0:2:25:1 🇩🇪 Heinlein Support
PTRmx2.mailbox.org
A80.241.60.215🇩🇪 Heinlein Support
PTRmx2.mailbox.org
MXmxext3.mailbox.org
A2001:67c:2050:104:0:3:25:1 🇩🇪 Heinlein Support
PTRmx3.mailbox.org
A80.241.60.216🇩🇪 Heinlein Support
PTRmx3.mailbox.org
A2a01:4f8:13b:1483::4 🇩🇪 Hetzner
PTRmail.fehler4.de
A94.130.223.161🇩🇪 Hetzner
PTRfrida.leenox.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

mail.fehler4.de has fehler4.de as its parent.

fehler4.de points to two IPs: 2a01:4f8:13b:1483::4 and 94.130.223.161.

Other host names, for instance frida.leenox.de, www.milchkind.net, leenox.de, milchkind.net and mail.fehler4.de share IP numbers with fehler4.de.

Two name servers ns1.first-ns.de and robotns2.second-ns.de are delegated to fehler4.de.

fehler4.de uses the same name server configuration as other domains, such as kodweiss.com, azzkikr.net, fussballforum.de, legierungszuschlag.com and spieloase.de.

fehler4.de at least partially shares name servers with other domains such as viehboeck.at, aluboxen-shop.de, pehlivanos.com, island-erleben.de and neykov.eu.

these name servers are commonly used with the name servers robotns3.second-ns.com.

Host names with two IPs:

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

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

fehler4.de is handled by three mail servers: mxext1.mailbox.org, mxext2.mailbox.org and mxext3.mailbox.org.

fehler4.de shares mail servers with other domains at least in part, for instance koechlinux.ch, berjon.net, kmug.de, kako-dev.de and grundstueck-und-haus.de.

Host names with two IP numbers:

mxext1.mailbox.org points to 2001:67c:2050:104:0:1:25:1 and 80.241.60.212.

mxext2.mailbox.org points to 2001:67c:2050:104:0:2:25:1 and 80.241.60.215.

mxext3.mailbox.org points to 2001:67c:2050:104:0:3:25:1 and 80.241.60.216.

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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