WWW.RTSAK.COM - andrea.cz
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andrea.cz checked at 2025-10-31T15:35:17.686Z 734ms 85/85/85 100% R:12andrea.cz
| NS | ns2.web4u.cz | ||||||
| A | 2a02:a40:100:28ff::12 🇨🇿 BlueTone-AS | ||||||
| PTR | ns2.web4u.cz | ||||||
| A | 85.207.53.12🇨🇿 BlueTone-AS | ||||||
| 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 | ||||||
Up
| mail.andrea.cz | 
Starts with same word
Starts similarily
AI analysis
andrea.cz is the parent of mail.andrea.cz.
andrea.cz resolves to two IPs: 2001:1568::14 and 81.91.86.14. 
other host names for instance vs362.server4u.cz, stikar.cz, janknizek.cz, x100.server4u.cz and drom.cz share IP numbers with andrea.cz.
andrea.cz is delegated to two name servers: ns2.web4u.cz and ns.web4u.cz.
andrea.cz shares the same name server setup as other domains, for example kovim.cz, genesis.cz, milanocar.at, rybka.org and binko.eu. 
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
andrea.cz is handled by two mail servers: mx1.mailchannels.net and mx2.mailchannels.net.
andrea.cz shares the same mail server setup as other domains, for instance amirzadeh.com, iptvdevcon.com, shodokanaikido.com, missalboogie.com and gregs-experiments.com.
andrea.cz shares some mail servers with other domains, at least partially, for instance unapersona.com and vservers.es.
Host names with one IP number:
The host mx1.mailchannels.net points to 18.236.29.166 and the host mx2.mailchannels.net points to 52.38.143.159.