ns1.cz - robtex.com

ns1.cz

cz

DNSSECπŸ”’ Signed (DS record present)
NSa.ns.nic.cz ⭐
NSb.ns.nic.cz
NSc.ns.nic.cz
NSd.ns.nic.cz
SOAa.ns.nic.czhostmaster@nic.cz serial=1784341041

NS for

Subdomains

Same first word

Similar names

DNS History

8 records (3 active, 5 former)

201020122014201620182020202220242026NSns1.websupport.czns2.websupport.czns3.websupport.eualfa.ns.active24.czbeta.ns.active24.czgama.ns.active24.skhestia.ns1.czns2.ha-vel.cz
β—‹NSalfa.ns.active24.cz2015-08-01 β†’ 2018-06-16 Β· 5 obs
β—‹ 2009-01-14 00:01:34
● 2015-08-01 14:38:44
● 2018-06-16 04:24:58
β—‹ 2026-02-15 00:06:20
β—‹ 2026-07-18 02:47:14
β—‹NSbeta.ns.active24.cz2015-08-01 β†’ 2018-06-16 Β· 5 obs
β—‹ 2009-01-14 00:01:34
● 2015-08-01 14:38:44
● 2018-06-16 04:24:58
β—‹ 2026-02-15 00:06:20
β—‹ 2026-07-18 02:47:14
β—‹NSgama.ns.active24.sk2015-08-01 β†’ 2018-06-16 Β· 5 obs
β—‹ 2009-01-14 00:01:34
● 2015-08-01 14:38:44
● 2018-06-16 04:24:58
β—‹ 2026-02-15 00:06:20
β—‹ 2026-07-18 02:47:14
β—‹NShestia.ns1.cz2009-01-14 β†’ 2009-01-14 Β· 3 obs
● 2009-01-14 00:01:34
β—‹ 2015-08-01 14:38:44
β—‹ 2026-07-18 02:47:14
●NSns1.websupport.cz2026-02-15 β†’ 2026-07-18 Β· 3 obs
β—‹ 2018-06-16 04:24:58
● 2026-02-15 00:06:20
● 2026-07-18 02:47:14
β—‹NSns2.ha-vel.cz2009-01-14 β†’ 2009-01-14 Β· 3 obs
● 2009-01-14 00:01:34
β—‹ 2015-08-01 14:38:44
β—‹ 2026-07-18 02:47:14
●NSns2.websupport.cz2026-02-15 β†’ 2026-07-18 Β· 3 obs
β—‹ 2018-06-16 04:24:58
● 2026-02-15 00:06:20
● 2026-07-18 02:47:14
●NSns3.websupport.eu2026-02-15 β†’ 2026-07-18 Β· 3 obs
β—‹ 2018-06-16 04:24:58
● 2026-02-15 00:06:20
● 2026-07-18 02:47:14

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
cza.ns.nic.cz, b.ns.nic.cz, c.ns.nic.cz, d.ns.nic.cz-
ns1.czns1.websupport.cz, ns2.websupport.cz, ns3.websupport.eu-

βœ… Authoritative Response

Server:45.10.97.11

NS records: ns1.websupport.cz, ns2.websupport.cz, ns3.websupport.eu

πŸ”’ DNSSEC Status

πŸ” Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 855ms | Queries: -

πŸ“„ Records

TypeCountSample Data
NS3ns1.websupport.cz, ns2.websupport.cz...
SOA1ns1.websupport.cz admin.websupport.cz

Analysis

Hierarchy

ns1.cz sits above hestia.ns1.cz, perseus.ns1.cz and hades.ns1.cz in the domain hierarchy.

Name Server Role

The DNS delegation for klimabolt.hu includes ns1.cz as a name server.

As name servers, ns2.trinetymedia.hu and ns1.cz are often found together.

Name Servers

ns1.cz is delegated to three name servers: ns1.websupport.cz, ns2.websupport.cz and ns3.websupport.eu.

There is at least partial name server overlap between ns1.cz and other domains β€” allsat.cz, signosoft.cz, aggressive.cz and two more among them.

ns1.websupport.cz, ns2.websupport.cz and ns3.websupport.eu each resolve to two IP addresses: ns1.websupport.cz resolves to 45.10.97.11 and 2a10:bbc0::11; ns2.websupport.cz resolves to 185.71.159.12 and 2a02:250:3::12; ns3.websupport.eu resolves to 45.10.97.13 and 2a10:bbc0::13.