CF1760360037280-tsm20251012143351

WWW.RTSAK.COM - dnssectester.cz

Search for IP or hostnames:

dnssectester.cz checked at 2025-10-13T12:53:57.244Z 867ms 54/54/54 100% R:17

dnssectester.cz

NSsld1.ns.nic.cz
A2001:1488:800:126::98 🇨🇿 CZ.NIC, z.s.p.o.
PTRsld1.ns.nic.cz
A217.31.207.98🇨🇿 CZ.NIC, z.s.p.o.
PTRsld1.ns.nic.cz
NSsld2.ns.nic.cz
A2001:1488:800:126::99 🇨🇿 CZ.NIC, z.s.p.o.
PTRsld2.ns.nic.cz
A217.31.207.99🇨🇿 CZ.NIC, z.s.p.o.
PTRsld2.ns.nic.cz
NSsld3.ns.nic.cz
A2001:1ab0:7e1e:d150::8:1 🇨🇿 Webglobe
PTRsld3.ns.nic.cz
A217.31.57.6🇨🇿 Webglobe
PTRsld3.ns.nic.cz

cz

NSa.ns.nic.cz
NSb.ns.nic.cz
NSc.ns.nic.cz
NSd.ns.nic.cz

Starts with same word

Starts similarily

AI analysis

dnssectester.cz is delegated to three name servers: sld1.ns.nic.cz, sld2.ns.nic.cz and sld3.ns.nic.cz.

dnssectester.cz at least partially shares its name servers with other domains, for instance cctld-managers.org, 8.8.4.1.1.0.0.2.ip6.arpa, e-sens.cz, dnssec-tester.cz and bezpecnyinternet.cz.

These name servers are often used together with the name servers domain.nix.cz.

Host names with two IP numbers:

sld1.ns.nic.cz points to: 2001:1488:800:126::98 and 217.31.207.98.

sld2.ns.nic.cz points to: 2001:1488:800:126::99 and 217.31.207.99.

sld3.ns.nic.cz points to: 2001:1ab0:7e1e:d150::8:1 and 217.31.57.6.

Perform reverse DNS lookup as well as normal forward DNS. Check Autonomous System Numbers (ASNs) and BGP connections between Internet Service Providers.
dbq

VvEkPgi CF johedugfp 2025-10-13