CF1760569309125-tsm20251015201252

WWW.RTSAK.COM - do4u.de

Search for IP or hostnames:

do4u.de checked at 2025-10-15T23:01:49.104Z 1189ms 88/88/88 100% R:23

do4u.de

NSns2.dnsmgt.eu
A2001:67c:10b8::122 🇨🇭 RCODEZERO-ANYCAST-SEC2
PTRns2.dnsmgt.net
A176.97.158.122🇦🇹 RCODEZERO-ANYCAST-SEC2
PTRns2.dnsmgt.net
NSns1.dnsmgt.net
A2001:67c:1bc::122 🇦🇹 RcodeZero Anycast DNS
PTRns1.dnsmgt.net
A192.174.68.122🇦🇹 RcodeZero Anycast DNS
PTRns1.dnsmgt.net
MXmailin.dokom.net
A2a03:f580:2:3:85:22:55:40 🇩🇪 DOKOM21
PTRmailin.dokom.net
PTRmx.dokom.net
A85.22.55.40🇩🇪 DOKOM21
PTRmailin.dokom.net
PTRmx.dokom.net
MXmx.dokom.net
A2a03:f580:2:3:85:22:55:40 🇩🇪 DOKOM21
PTRmailin.dokom.net
PTRmx.dokom.net
A85.22.55.40🇩🇪 DOKOM21
PTRmailin.dokom.net
PTRmx.dokom.net
A85.22.53.145🇩🇪 DOKOM21
PTRdoag-server01.dortmund.de

de

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

Starts with same word

Starts similarily

AI analysis

do4u.de points to a single IP address: 85.22.53.145.

Other host names such as dortmund.com, stadt-dortmund.org, wir-in-neuasseln.de, dortmund.eu and doag-server01.dortmund.de share IP numbers with do4u.de.

do4u.de is delegated to two name servers: ns2.dnsmgt.eu and ns1.dnsmgt.net.

do4u.de uses the same name server setup as other domains, including fichte-grundschule.de, westfalentor.de, mhb-hamm.de, eine-idee-besser.eu and turkelektric.com.

Host names with two IP numbers:

ns2.dnsmgt.eu points to 2001:67c:10b8::122 and 176.97.158.122.

ns1.dnsmgt.net points to 2001:67c:1bc::122 and 192.174.68.122.

do4u.de is handled by two mail servers: mailin.dokom.net and mx.dokom.net.

do4u.de uses the same mail server setup as other domains, for instance energieplus.org, kreative-quartiere.de, wfdo.de, dokom-shop.de and jakubowski-gmbh.de.

do4u.de shares at least some mail servers with other domains, for example mail2.schuledo.de, dokomserver.de, sbb-dortmund.de, gwag-essportal.de and berger-imnetz.de.

these mail servers are often used together with mail2.stadtdo.de and mail.stadtdo.de.

Host names with two IP numbers:

mailin.dokom.net points to 2a03:f580:2:3:85:22:55:40 and 85.22.55.40.

mx.dokom.net points to 2a03:f580:2:3:85:22:55:40 and 85.22.55.40.

Names pointing to 2a03:f580:2:3:85:22:55:40: mailin.dokom.net and mx.dokom.net.

Names pointing to 85.22.55.40: mailin.dokom.net and mx.dokom.net.

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

IYAUBbP CF johedugfp 2025-10-15