CF1759650115976-tsm20251004101907

WWW.ROBTEX.COM - dnssec-validator.cz

Search for IP or hostnames:

dnssec-validator.cz checked at 2025-10-05T07:41:55.941Z 446ms 163/163/163 100% R:26

dnssec-validator.cz

MXmail.nic.cz
A2001:1488:800:400::400🇨🇿 CZ.NIC, z.s.p.o.
PTRmail.nic.cz
A217.31.204.67🇨🇿 CZ.NIC, z.s.p.o.
PTRmail.nic.cz
MXmx.nic.cz
A2001:1ab0:7e1e:d150::8:157🇨🇿 Webglobe
PTRmx.nic.cz
A217.31.57.157🇨🇿 Webglobe
PTRmx.nic.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
A2001:1488:800:400::2:96🇨🇿 CZ.NIC, z.s.p.o.
PTRgitlab-r-01.nic.cz
A217.31.204.96🇨🇿 CZ.NIC, z.s.p.o.
PTRgitlab-r-01.nic.cz

cz

NSa.ns.nic.cz
NSb.ns.nic.cz
NSc.ns.nic.cz
NSd.ns.nic.cz
rank #848484 globally
rank #3181 in the tld

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Starts with same word

Starts similarily

AI analysis

dnssec-validator.cz is the parent of www.dnssec-validator.cz.

dnssec-validator.cz resolves to two IP numbers: 2001:1488:800:400::2:96 and 217.31.204.96.

other host names including gitlab-r-01.nic.cz, knot-resolver.cz, datovka.cz, gitlab.nic.cz and jakfungujedns.cz share IP numbers with dnssec-validator.cz.

dnssec-validator.cz is delegated to three name servers sld1.ns.nic.cz, sld2.ns.nic.cz and sld3.ns.nic.cz.

dnssec-validator.cz at least partially shares name servers with other domains, for instance cznic.org, esens.cz, 202.31.217.in-addr.arpa, knot-resolver.cz and dnssec.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.

Two mail servers handle dnssec-validator.cz: mail.nic.cz and mx.nic.cz.

dnssec-validator.cz shares the same mail server setup as other domains, for instance 202.31.217.in-addr.arpa, knot-resolver.cz, dnssec.cz, test-ipv6.cz and csnog.eu.

dnssec-validator.cz shares some mail servers with other domains, at least partially, for instance fred.nic.cz, test-ipv6.nic.cz, lists.nic.cz, cctld-managers.org and gw.nic.cz.

Host names with two IP numbers:

The host name mail.nic.cz points to 2001:1488:800:400::400 and 217.31.204.67; the host name mx.nic.cz points to 2001:1ab0:7e1e:d150::8:157 and 217.31.57.157.

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

CXVpRTm CF johedugfp 2025-10-05