MXLIST.NET - astra-security.eu
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astra-security.eu checked at 2025-11-17T11:58:13.421Z 253ms 78/78/78 100% R:17 allDone:true timedOut:false astra-security.eu
| MX | mx.web4u.cz | ||||||
| A | 2001:1568::7012 🇨🇿 WEB4U | ||||||
| PTR | mx.web4u.cz | ||||||
| A | 81.91.87.12🇨🇿 WEB4U | ||||||
| PTR | mx.web4u.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 | ||||||
| A | 81.91.86.11🇨🇿 WEB4U | ||||||
| PTR | php5.web4u.cz | ||||||
eu
| NS | be.dns.eu | ||||||
| NS | si.dns.eu | ||||||
| NS | w.dns.eu | ||||||
| NS | x.dns.eu | ||||||
| NS | y.dns.eu | ||||||
Starts with same word
astra-security.eu |
astra-security.net |
astra-security.com |
Starts similarily
astra-security.eu |
astra-security.net |
astra-security.com |
AI analysis
astra-security.eu resolves to one IP number: 81.91.86.11.
other host names including ip-212-47-12-89.web4u.cz, watch-tower.cz, unassigned-81-91-92-80.web4u.cz, famagusta.cz and x07.web4u.cz share IP numbers with astra-security.eu.
astra-security.eu is delegated to two name servers ns2.web4u.cz and ns.web4u.cz.
astra-security.eu shares the same name server setup as other domains, for instance ione.cz, unicoeurope.cz, groupwise.cz, ding.cz and akkf.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.
astra-security.eu is handled by a single mail server, mx.web4u.cz.
astra-security.eu shares the same mail server setup as other domains, for instance thermaid.com, frontlike.cz, louie.sk, parfus.cz and gilmeda.cz.
astra-security.eu shares some mail servers with other domains, at least partially, for example retailguide.cz and chataorlik.cz.
These mail servers are commonly used alongside mailin1.retailguide.cz and mailin2.retailguide.cz.
mx.web4u.cz resolves to two IP numbers: 2001:1568::7012 and 81.91.87.12.