CF1762580067665-tsm20251105200708

WWW.RTSAK.COM - gw251-hel1.etsystems.eu

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gw251-hel1.etsystems.eu checked at 2025-11-08T05:34:27.652Z 530ms 30/30/30 100% R:16

AI analysis

gw251-hel1.etsystems.eu resolves to two IP numbers: 2a01:4f9:4b:2618::1:16 and 135.181.135.16.

other host names including mail.etsystems.eu, mail.etsystems.de, alrefaii.de, etsystems.de and mail.tayeb.eu share IP numbers with gw251-hel1.etsystems.eu.

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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