WWW.RTSAK.COM - gswdev.cz
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gswdev.cz checked at 2025-10-30T02:08:45.071Z 1467ms 68/68/68 100% R:12gswdev.cz
| MX | mail.gswdev.cz | ||||||
| A | 88.103.119.139🇨🇿 O2-CZECH-REPUBLIC | ||||||
| PTR | mail.gswdev.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 | ||||||
| A | 89.185.254.48🇨🇿 MASTER-AS | ||||||
| PTR | 89-185-254-48.static.masterinter.net | ||||||
cz
| NS | a.ns.nic.cz | ||||||
| NS | b.ns.nic.cz | ||||||
| NS | c.ns.nic.cz | ||||||
| NS | d.ns.nic.cz | ||||||
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| mail.gswdev.cz | 
Starts with same word
Starts similarily
AI analysis
gswdev.cz is a parent of mail.gswdev.cz.
gswdev.cz points to a single IP address: 89.185.254.48.
Other host names such as turbocar.cz, fischer-hockey.cz, eturbo.sk, www.bohsekt.cz and heapco.cz share IP numbers with gswdev.cz.
gswdev.cz is delegated to two name servers: ns2.web4u.cz and ns.web4u.cz.
gswdev.cz uses the same name server setup as other domains, including hdo.cz, euroimpex.cz, wec.cz, eniinails.com and bio.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.
The mail server for gswdev.cz is mail.gswdev.cz.
Host mail.gswdev.cz points to IP 88.103.119.139. 
dbq