CF1762885917563-tsm20251109205412

DNSWHOIS.INFO - mail.ctj-online.de

Search for IP or hostnames:

mail.ctj-online.de checked at 2025-11-11T18:31:57.546Z 186ms 56/56/56 100% R:18 allDone:true timedOut:false

mail.ctj-online.de

MXmx00.kundenserver.de
A212.227.15.41🇩🇪 IONOS-AS
PTRmx00.kundenserver.de
MXmx01.kundenserver.de
A217.72.192.67🇩🇪 IONOS-AS
PTRmx01.kundenserver.de
A5.45.179.68🇩🇪 BKVG-AS
PTRmail.ctj-online.de

ctj-online.de

NSns1070.ui-dns.biz
MXgw000212-eu.fortimail.com
NSns1070.ui-dns.com
NSns1070.ui-dns.de
NSns1070.ui-dns.org
A2001:8d8:100f:f000::2e1 🇩🇪 IONOS-AS
A217.160.0.230🇩🇪 IONOS-AS

PTR for

MX for

Starts with same word

Starts similarily

AI analysis

mail.ctj-online.de serves as the mail server for service.ctj-online.de.

Together with mail.ctj-online.de, service.ctj-online.de is commonly used as a mail server.

mail.ctj-online.de resolves to a single IP: 5.45.179.68.

mail.ctj-online.de is served by two mail servers: mx00.kundenserver.de and mx01.kundenserver.de.

mail.ctj-online.de shares the mail server setup with other domains, for example peterhaischer.de, mail.jwh-entertainment.de, showroom.thonet.de, reusten.de and familie-niggemann.eu.

mail.ctj-online.de shares some mail servers with other domains, at least partially; for instance offmarketviewer.com, maxshop24.tv, netpearl.de, hoelzl-arch.de and magnat-vital.com.

Host names with a single IP:

mx00.kundenserver.de points to 212.227.15.41

mx01.kundenserver.de points to 217.72.192.67

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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