smtpin.vvv.facebook.com has address 173.252.87.251
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 smtpin.vvv.facebook.com
smtpin.vvv.facebook.com has address 173.252.87.251 smtpin.vvv.facebook.com has IPv6 address 2a03:2880:ff:fffd:face:b00c:0:686e Whois info
cleantalk.org:~$ whois smtpin.vvv.facebook.com
% This is the RIPE Database query service.
% The objects are in RPSL format.
%
% The RIPE Database is subject to Terms and Conditions.
% See https://docs.db.ripe.net/terms-conditions.html
%ERROR:101: no entries found
%
% No entries found in source RIPE.
% This query was served by the RIPE Database Query Service version 1.124.1 (BUSA)
