WWW.RTSAK.COM - websys.cz
Search for IP or hostnames:
websys.cz checked at 2025-10-12T19:30:08.424Z 191ms 82/82/82 100% R:16
websys.cz
NS | ns2.web4u.cz | ||||||
A | 2a02:a40:100:28ff::12 🇨🇿 Radiokomunikace | ||||||
PTR | ns2.web4u.cz | ||||||
A | 85.207.53.12🇨🇿 Radiokomunikace | ||||||
PTR | ns2.web4u.cz | ||||||
NS | ns.web4u.cz | ||||||
A | 2001:1568:fd::241 🇨🇿 WEB4U | ||||||
PTR | ns.web4u.cz | ||||||
A | 185.14.224.241🇨🇿 WEB4U | ||||||
PTR | ns.web4u.cz | ||||||
MX | mx1.mailchannels.net | ||||||
A | 18.236.29.166🇺🇸 Amazon | ||||||
PTR | ec2-18-236-29-166.us-west-2.compute.amazonaws.com | ||||||
MX | mx2.mailchannels.net | ||||||
A | 52.38.143.159🇺🇸 Amazon | ||||||
PTR | ec2-52-38-143-159.us-west-2.compute.amazonaws.com | ||||||
A | 2001:1568::14 🇨🇿 WEB4U | ||||||
PTR | php7.web4u.cz | ||||||
A | 81.91.86.14🇨🇿 WEB4U | ||||||
PTR | php7.web4u.cz |
cz
NS | a.ns.nic.cz | ||||||
NS | b.ns.nic.cz | ||||||
NS | c.ns.nic.cz | ||||||
NS | d.ns.nic.cz |
Starts with same word
Starts similarily
AI analysis
websys.cz
resolves to two IP numbers: 2001:1568::14 and 81.91.86.14.
other host names including nsn-team.cz
, vs220.server4u.cz
, triangle-stores.com
, kovovyroba-perfolinea.cz
and tenisliga.cz
share IP numbers with websys.cz
.
websys.cz
is delegated to two name servers ns2.web4u.cz
and ns.web4u.cz
.
websys.cz
shares the same name server setup as other domains, for instance pdcon.eu
, mycat.cz
, kbelektro.cz
, atal.cz
and jahjireh.cz
.
Host names with two IP numbers:
The host name ns2.web4u.cz
points to 2a02:a40:100:28ff::12 and 85.207.53.12; the host name ns.web4u.cz
points to 2001:1568:fd::241 and 185.14.224.241.
Two mail servers handle websys.cz
: mx1.mailchannels.net
and mx2.mailchannels.net
.
websys.cz
shares the same mail server setup as other domains, for instance zombiefarm.net
, in1click.com
, vrsys.com.br
, univer-global.com
and gmr-uk.co.uk
.
websys.cz
shares some mail servers with other domains, at least partially, for example nemo.nu
and webbmed.org
.
Host names with one IP number:
mx1.mailchannels.net
points to 18.236.29.166
mx2.mailchannels.net
points to 52.38.143.159