21test.de - robtex.com

Search for stuff

21test.de checked at 2026-01-20T19:05:47.548Z 1794ms 94/94/94 100% R:23 allDone:true timedOut:false cfaller:0b64b6d0/14:6c39c10f:6:14388:-:-:-

21test.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-SEC1-TLD
PTRns1.dnsmgt.net
A192.174.68.122🇦🇹 RCODEZERO-ANYCAST-SEC1-TLD
PTRns1.dnsmgt.net
MXmailin.dokom.net
A2a03:f580:2:3:85:22:55:40🇩🇪 ASDOKOM
PTRmailin.dokom.net
PTRmx.dokom.net
A85.22.55.40🇩🇪 ASDOKOM
PTRmailin.dokom.net
PTRmx.dokom.net
MXmx.dokom.net
A2a03:f580:2:3:85:22:55:40🇩🇪 ASDOKOM
PTRmailin.dokom.net
PTRmx.dokom.net
A85.22.55.40🇩🇪 ASDOKOM
PTRmailin.dokom.net
PTRmx.dokom.net
A85.22.48.65🇩🇪 ASDOKOM

de

Starts with same word

Starts similarily

AI analysis

21test.de points to IP number 85.22.48.65.

For instance, other host names 21.de, einundzwanzig.de, www.dsw.de, d-port21.com and www.21.de share IP numbers with 21test.de.

21test.de is delegated to two name servers: ns2.dnsmgt.eu and ns1.dnsmgt.net.

21test.de uses the same name server setup as other domains such as frost-schutz.de, westfalenhallen.de, logisped.net, moerike-grundschule.de and freestyle-diabetes.at.

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.

Two mail servers mailin.dokom.net and mx.dokom.net handle 21test.de.

21test.de shares the same mail server setup as other domains, for instance do4u.de, rdm-dortmund.de, wf-do.de, fahre.de and essennet.net.

21test.de shares mail servers with other domains at least partially; for instance dortmunder-stiftungsportal.de, dorec.de, spryc001.schuledo.de, greysbikestore.de and wasserversorgung-huenxe.de.

these mail servers are commonly used alongside 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.

Host names that point to 2a03:f580:2:3:85:22:55:40: mailin.dokom.net and mx.dokom.net.

Host names that point to 85.22.55.40: mailin.dokom.net and mx.dokom.net.