CF1760508739314-tsm20251014171359

NSLIST.NET - astra-security.com

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astra-security.com checked at 2025-10-15T06:12:19.177Z 1030ms 75/75/75 100% R:11

AI analysis

astra-security.com points to a single IP address: 81.91.86.11.

Other host names such as nerware.cz, vales.org, unassigned-81-91-80-141.web4u.cz, unassigned-81-91-84-108.web4u.cz and web4u-net-81-91-86-0.web4u.cz share IPs with astra-security.com.

Two name servers ns2.web4u.cz and ns.web4u.cz handle the delegation for astra-security.com.

astra-security.com shares the same name server setup as other domains, for example kovozal.eu, vyoralkova.cz, balas.cz, axero.cz and animalpoint.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 mx.web4u.cz mail server handles astra-security.com.

astra-security.com shares the same mail server setup as other domains, including intermac.cz, znouzectnost.cz, vizor.cz, web4u.cz and webexciter.com.

astra-security.com shares at least some mail servers with other domains, for example jp1.cz and lascort.cz.

mx.web4u.cz points to two IP numbers: 2001:1568::7012 and 81.91.87.12.

Perform reverse DNS lookup as well as normal forward DNS. Check Autonomous System Numbers (ASNs) and BGP connections between Internet Service Providers.
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FWtAmoj CF johedugfp 2025-10-15