mx1.puertosanpedro.gob.ar has address 200.58.122.206
This page provides an online version of the OS hostname and whois commands. It allows you to retrieve publicly available DNS and Whois information for any website or hostname through a single interface.
Host Info
cleantalk.org:~$ host mx1.puertosanpedro.gob.ar
mx1.puertosanpedro.gob.ar has address 200.58.122.206
Whois info
cleantalk.org:~$ whois mx1.puertosanpedro.gob.ar
El dominio no se encuentra registrado en NIC Argentina