CF1763113693964-tsm20251109205412

DNSWHOIS.INFO - postmaster.serveur21.net

Search for IP or hostnames:

postmaster.serveur21.net checked at 2025-11-14T09:48:13.951Z 150ms 31/31/31 100% R:11 allDone:true timedOut:false

postmaster.serveur21.net

A93.90.201.137🇬🇧 IONOS-AS

serveur21.net

NSdns107.ovh.net
NSns107.ovh.net
MXpostmaster.serveur21.net
A93.90.200.159🇬🇧 IONOS-AS
A93.90.201.137🇬🇧 IONOS-AS

MX for

Starts with same word

Starts similarily

AI analysis

postmaster.serveur21.net serves as the mail server for serveur21.net.

postmaster.serveur21.net points to an IP address: 93.90.201.137.

other host names include dns1.serveur21.org, serveur21.org, serveur21.net, postmaster.serveur21.org and ns1.serveur21.net; they share IP numbers with postmaster.serveur21.net.

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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