CF1759511292300-tsm20251003144104

IPLIST.NET - smtp-backup1.portunity.de

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smtp-backup1.portunity.de checked at 2025-10-03T17:08:12.288Z 423ms 39/39/39 100% R:10

smtp-backup1.portunity.de

A2a02:a00::2:0:0:54 🇩🇪 Portunity GmbH
PTRsmtp-backup1.portunity.de
A217.144.128.54🇩🇪 Portunity GmbH
PTRsmtp-backup1.portunity.de

portunity.de

NSns4ac.portunity.com
NSns2.portunity.de
NSns.portunity.de
MXpmail-in.portunity.de
MXsmtp-backup1.portunity.de
MXsmtp-backup2.portunity.de
NSns3ac.portunity.eu
A2a02:a00::1:0:0:2 🇩🇪 Portunity GmbH
A217.144.129.136🇩🇪 Portunity GmbH

PTR for

MX for

AI analysis

smtp-backup1.portunity.de serves as the mail server for auto-mieten.eu, preisevergleichen.eu, xn--kfzbrse-d1a.de, xn--motorrdermarkt-bib.info, digishop.de and several hundreds other domains.

smtp-backup2.portunity.de, smtp-in.portunity.de and mail.ega-net.de are commonly used as mail servers together with smtp-backup1.portunity.de.

smtp-backup1.portunity.de points to two IPs: 2a02:a00::2:0:0:54 and 217.144.128.54.

Other host names, such as smtp-backup.portunity.de and mx2.reg-monster.de, share IP numbers with smtp-backup1.portunity.de.

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

TXxOmAg CF johedugfp 2025-10-03