CF1758453415514-tsm20250921092033

WWW.RTSAK.COM - smtp.os3.nl

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smtp.os3.nl checked at 2025-09-21T11:16:55.499Z 440ms 33/33/33 100% R:15

smtp.os3.nl

A2001:610:158:960::119 🇳🇱 SURF
PTRsmtp.os3.nl
A145.100.96.119🇳🇱 SURF
PTRsmtp.os3.nl

os3.nl

NSns1.os3.nl
NSns2.os3.nl
MXsmtp.os3.nl
NSns1.zurich.surf.net
A2001:610:158:960::70 🇳🇱 SURF
A145.100.96.70🇳🇱 SURF
rank #873326 globally
rank #12783 in the tld

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Starts with same word

Starts similarily

AI analysis

smtp.os3.nl is the mail server for os3.nl.

smtp.os3.nl resolves to two IPs: 2001:610:158:960::119 and 145.100.96.119.

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

ZvHPHXu CF johedugfp 2025-09-21