CF1760667065333-tsm20251016114356

WWW.RTSAK.COM - rt21.de

Search for IP or hostnames:

rt21.de checked at 2025-10-17T02:11:05.324Z 401ms 84/84/84 100% R:15

rt21.de

MXrt21.de
A195.30.84.179🇩🇪 SpaceNet AG
PTRcp179.sp-server.net
NSns5.ns35.de
A195.30.107.10🇩🇪 SpaceNet AG
PTRns5.ns35.de
NSns6.ns35.de
A2a01:4f8:c17:4781::2 🇩🇪 Hetzner
A138.201.157.122🇩🇪 Hetzner
PTRns6.ns35.de
NSns7.ns35.de
A2a0a:51c0:0:147::31 🇩🇪 IP-Projects GmbH & Co. KG
PTRns7.ns35.de
A94.199.213.151🇩🇪 IP-Projects GmbH & Co. KG
PTRns7.ns35.de
NSns8.ns35.de
A2001:4178:5:111:85:236:38:58 🇩🇪 InterNetX
A85.236.38.58🇩🇪 InterNetX
PTRns8.ns35.de
A195.30.84.179🇩🇪 SpaceNet AG
PTRcp179.sp-server.net

de

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

MX for

Starts with same word

Starts similarily

AI analysis

rt21.de serves as a mail server for rt21.de.

rt21.de points to a single IP: 195.30.84.179.

Other host names, for instance designdatamanager.de, aredix.net, aredix.eu, hund-shar-pei.de and serverfee.de share IP numbers with rt21.de.

rt21.de's delegation is handled by four name servers: ns5.ns35.de, ns6.ns35.de, ns7.ns35.de and ns8.ns35.de.

rt21.de partially shares name servers with other domains; examples include estrich4.de, matratzenblog.de, moonraven.de, mallia.at and dubai-holiday-dreams.com.

Host names with two IP numbers: ns6.ns35.de points to 2a01:4f8:c17:4781::2 and 138.201.157.122; ns7.ns35.de points to 2a0a:51c0:0:147::31 and 94.199.213.151; ns8.ns35.de points to 2001:4178:5:111:85:236:38:58 and 85.236.38.58. Host names with one IP number: ns5.ns35.de points to 195.30.107.10.

rt21.de is handled by a single mail server, rt21.de.

rt21.de points to a single IP: 195.30.84.179.

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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VIdMQyu CF johedugfp 2025-10-17