CF1762997631729-tsm20251109205412

DNSWHOIS.INFO - optimalkurier.de

Search for IP or hostnames:

optimalkurier.de checked at 2025-11-13T01:33:51.687Z 707ms 83/83/83 100% R:12 allDone:true timedOut:false

optimalkurier.de

NSdocks15.rzone.de
A2001:8d8:fe:53:5747:2a74:d:15 🇩🇪 IONOS-AS
PTRdocks15.rzone.de
A217.160.80.142🇩🇪 IONOS-AS
PTRdocks15.rzone.de
NSshades16.rzone.de
A2607:f1c0:fe:53:185:132:34:143 🇺🇸 IONOS-ANYCAST
PTRshades16.rzone.de
A185.132.34.143🇩🇪 IONOS-ANYCAST
PTRshades16.rzone.de
MXsmtpin.rzone.de
A2a01:238:20a:202:50f0::1097 🇩🇪 STRATO
PTRsmtpin.rzone.de
A81.169.145.97🇩🇪 STRATO
PTRsmtpin.rzone.de
A2a01:238:20a:202:1163:: 🇩🇪 STRATO
PTRwa3.rzone.de
A81.169.145.163🇩🇪 STRATO
PTRwa3.rzone.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

optimalkurier.de points to two IPs: 2a01:238:20a:202:1163:: and 81.169.145.163.

Other host names, for instance poelert.net, abendstunde.de, c-s.marketing, mail.meier-familie.com and quantus-agriculture.com share IP numbers with optimalkurier.de.

Two name servers docks15.rzone.de and shades16.rzone.de are delegated to optimalkurier.de.

optimalkurier.de uses the same name server configuration as other domains, such as hanna-martin.de, lucesenlaciudad.es, hoerner-electronics.net, mandler.org and vleesbestellen.be.

optimalkurier.de at least partially shares name servers with other domains such as purity-records.de, sugarmice.nl, srpnet.de, rainerberthold.de and vwcamper.de.

These name servers are often used together with docks07.rzone.de, shades02.rzone.de, shades06.rzone.de, shades08.rzone.de, docks13.rzone.de, docks20.rzone.de, docks02.rzone.de, shades17.rzone.de, shades09.rzone.de and shades13.rzone.de.

Host names with two IPs:

docks15.rzone.de points to 2001:8d8:fe:53:5747:2a74:d:15 and 217.160.80.142.

shades16.rzone.de points to 2607:f1c0:fe:53:185:132:34:143 and 185.132.34.143.

optimalkurier.de is handled by a single mail server, smtpin.rzone.de.

optimalkurier.de shares the same mail server setup as other domains, including c-w-t.de, die-zahnarzt-praxis.berlin, wochenbrief.de, spotview.net and taniepaliwa.com.

Host name smtpin.rzone.de points to IPs 2a01:238:20a:202:50f0::1097 and 81.169.145.97.

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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