CF1763436273236-tsm20251116095642

WWW.RTSAK.COM - 1stkoerner.de

Search for IP or hostnames:

1stkoerner.de checked at 2025-11-18T03:24:33.114Z 5022ms 88/88/88 100% R:17 allDone:true timedOut:false

1stkoerner.de

NSns.com-ns.com
A2a05:8e40:5:3::9 🇩🇪 3U TELECOM GmbH
PTRns1.namemaster.de
A81.209.154.158🇩🇪 3U TELECOM GmbH
PTRns1.namemaster.de
MXmx.1stkoerner.de
A81.169.184.82🇩🇪 STRATO
PTRsteffenkoerner.com
NSzone.de-zone.de
A2001:41d0:403:1955::2 🇫🇷 OVH
PTRns4.namemaster.de
A178.33.39.17🇫🇷 OVH
PTRns4.namemaster.de
NSns.ns-de.de
A2001:41d0:403:1955::1 🇫🇷 OVH
PTRns2.namemaster.de
A164.132.83.140🇫🇷 OVH
PTRns2.namemaster.de
NSns.net-ns.net
A2a05:8e40:5:3::10 🇩🇪 3U TELECOM GmbH
PTRns3.namemaster.de
A80.239.218.75🇩🇪 Arelion (Twelve99)
PTRns3.namemaster.de
A81.169.184.82🇩🇪 STRATO
PTRsteffenkoerner.com

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

1stkoerner.de is the parent of mx.1stkoerner.de.

1stkoerner.de resolves to a single IP address: 81.169.184.82.

Other host names including mx.paulkoerner.com, mx.koerner.email, mx.leichtathletikszene.de, fatiron.com and mx.ns-de.de share IP numbers with 1stkoerner.de.

1stkoerner.de is delegated to four name servers: ns.com-ns.com, zone.de-zone.de, ns.ns-de.de and ns.net-ns.net.

1stkoerner.de at least partially shares name servers with other domains, including leichtathletikszene.de, fatiron.com, ns-de.de, paulkoerner.com and paul-max.de.

Hosts with two IP numbers:

Host ns.com-ns.com points to 2a05:8e40:5:3::9 and 81.209.154.158

Host zone.de-zone.de points to 2001:41d0:403:1955::2 and 178.33.39.17

Host ns.ns-de.de points to 2001:41d0:403:1955::1 and 164.132.83.140

Host ns.net-ns.net points to 2a05:8e40:5:3::10 and 80.239.218.75

1stkoerner.de is handled by a single mail server, mx.1stkoerner.de.

mx.1stkoerner.de points to a single IP: 81.169.184.82.

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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