WWW.RTSAK.COM - smtp-in.o2active.cz

AI analysis

smtp-in.o2active.cz points to a single IP: 160.218.161.102.

Other host names, for instance 160-218-161-102.rea.o2.cz, o2active.cz and o2knihovna.cz share IP numbers with smtp-in.o2active.cz.

Two name servers dns.iol.cz and ns2.tel.cz handle delegation for smtp-in.o2active.cz.

smtp-in.o2active.cz uses the same name server setup as other domains, for example 117.191.91.in-addr.arpa, 80.183.90.in-addr.arpa, 194.178.90.in-addr.arpa, 92.180.90.in-addr.arpa and 234.80.109.in-addr.arpa.

smtp-in.o2active.cz shares name servers with other domains at least in part, for instance 207.228.194.in-addr.arpa.

Host names with two IP numbers:

dns.iol.cz points to: 2a00:1028:100:102::61 and 194.228.2.61

ns2.tel.cz points to: 2a00:1028:1:205::2 and 194.228.2.1

smtp-in.o2active.cz is handled by a single mail server, smtp-in.quick.cz.

smtp-in.o2active.cz uses the same mail server setup as other domains, for instance quick.cz and o2active.cz.

Host smtp-in.quick.cz resolves to two IPs: 2a00:1028:d:2963::105 and 90.176.151.97.