CF1761484148321-tsm20251026100209

NSLIST.NET - smtp.klaas.de

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smtp.klaas.de checked at 2025-10-26T13:09:08.306Z 316ms 50/50/50 100% R:18

smtp.klaas.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
A217.237.183.10🇩🇪 DTAG
PTRsmtp.klaas.de

klaas.de

NSns1060.ui-dns.biz
NSns1060.ui-dns.com
NSns1060.ui-dns.de
NSns1060.ui-dns.org
MXklaas-de.mail.protection.outlook.com
A217.160.0.96🇩🇪 IONOS-AS

PTR for

Starts with same word

Starts similarily

AI analysis

smtp.klaas.de points to a single IP address: 217.237.183.10.

smtp.klaas.de is handled by two mail servers: mx00.kundenserver.de and mx01.kundenserver.de.

smtp.klaas.de uses the same mail server setup as other domains, for instance mailing.paul-pietsch-verlage.de, ecom-ju.de, scapes.de, pta-studio.de and antrag.deinespd.de.

smtp.klaas.de shares at least some mail servers with other domains, for example baumag.de, mail.cut-print.de, isikom.biz, weiner-lessner.de and rs-software.com.

these mail servers are frequently used alongside the mail servers baumag-de.mail.protection.outlook.com.

Hostnames with a single IP

mx00.kundenserver.de resolves to: 212.227.15.41.

mx01.kundenserver.de resolves 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.
dbq

mctVoCi CF johedugfp 2025-10-26