CF1762397486323-tsm20251105200708

WWW.RTSAK.COM - smtp.castejo.de

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smtp.castejo.de checked at 2025-11-06T02:51:25.988Z 5019ms 27/27/28 96% R:15

smtp.castejo.de

A83.169.33.166🇩🇪 Host Europe GmbH
PTRlvps83-169-33-166.dedicated.hosteurope.de

castejo.de

MXmxlb.ispgateway.de
NSharley.ns.cloudflare.com
NSmckenzie.ns.cloudflare.com
A2606:4700:130:436c:6f75:6466:6c61:7265 🇺🇸 Cloudflare
A172.64.80.1🇺🇸 Cloudflare

Starts with same word

Starts similarily

AI analysis

smtp.castejo.de resolves to a single IP: 83.169.33.166.

Other host names, such as srv-3wm-005.de, lvps83-169-33-166.dedicated.hosteurope.de and mail.srv-3wm-005.de, share IP numbers with smtp.castejo.de.

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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