IPLIST.NET - websys.cz
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websys.cz checked at 2025-11-01T19:24:58.827Z 606ms 82/82/82 100% R:18websys.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 | 52.38.143.159🇺🇸 Amazon | ||||||
| PTR | ec2-52-38-143-159.us-west-2.compute.amazonaws.com | ||||||
| MX | mx2.mailchannels.net | ||||||
| A | 18.236.29.166🇺🇸 Amazon | ||||||
| PTR | ec2-18-236-29-166.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 points to two IP numbers: 2001:1568::14 and 81.91.86.14.
Other host names, for instance nsn-team.cz, vs220.server4u.cz, triangle-stores.com, kovovyroba-perfolinea.cz and tenisliga.cz share IP numbers with websys.cz.
websys.cz's delegation is to two name servers ns2.web4u.cz and ns.web4u.cz.
websys.cz shares the same name server configuration as other domains, such as pdcon.eu, mycat.cz, kbelektro.cz, atal.cz and jahjireh.cz.
Host names with two IP numbers: ns2.web4u.cz points to 2a02:a40:100:28ff::12 and 85.207.53.12; ns.web4u.cz points to 2001:1568:fd::241 and 185.14.224.241
Two mail servers mx1.mailchannels.net and mx2.mailchannels.net handle websys.cz.
websys.cz uses the same mail server setup as other domains such as zombiefarm.net, in1click.com, vrsys.com.br, univer-global.com and gmr-uk.co.uk.
websys.cz shares at least some mail servers with other domains, for instance nemo.nu and webbmed.org.
Host names with a single IP:
mx1.mailchannels.net resolves to 52.38.143.159.
mx2.mailchannels.net resolves to 18.236.29.166.