sigmona.cz - robtex.com

sigmona.cz

DNSSEC🔒 Signed (DS record present)
A37.9.175.163🇸🇰 WEBSUPPORT-SRO-SK-AS37.9.175.0/24
PTRing.r3.websupport.sk
NSns1.websupport.cz ⭐
A2a10:bbc0::11🇨🇿 ACTIVE24-AS2a10:bbc0::/32
PTRns1.websupport.eu
A45.10.97.11🇨🇿 ACTIVE24-AS45.10.97.0/24
PTRns1.websupport.eu
NSns2.websupport.cz
A2a02:250:3::12🇸🇪 ACTIVE24-AS2a02:250:3::/48
PTRns2.websupport.eu
A185.71.159.12🇸🇪 ACTIVE24-AS185.71.159.0/24
PTRns2.websupport.eu
NSns3.websupport.eu
A2a10:bbc0::13🇨🇿 ACTIVE24-AS2a10:bbc0::/32
PTRns3.websupport.eu
A45.10.97.13🇨🇿 ACTIVE24-AS45.10.97.0/24
PTRns3.websupport.eu
SOAns1.websupport.czadmin@websupport.cz serial=1776938547

cz

DNSSEC🔒 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=1777675636

Same first word

sigmona.cz
sigmona.com
sigmona.sk

Similar names

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magison.org
gamsino.com
samogin.com.br
ganomis.net
samonig.berlin
simagon.sk
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omnigas.com
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samonig.com

DNS History

8 records (4 active, 4 former)

20162017201820192020202120222023202420252026NSns1.websupport.czns2.websupport.czns3.websupport.eualfa.ns.active24.czbeta.ns.active24.czgama.ns.active24.skA37.9.175.16381.95.96.29
○NSalfa.ns.active24.cz2015-06-18 → 2026-03-27 · 4 obs
● 2015-06-18 14:02:10
● 2026-03-27 12:31:32
○ 2026-05-01 23:20:18
○ 2026-05-01 23:20:20
○NSbeta.ns.active24.cz2015-06-18 → 2026-03-27 · 4 obs
● 2015-06-18 14:02:10
● 2026-03-27 12:31:32
○ 2026-05-01 23:20:18
○ 2026-05-01 23:20:20
○NSgama.ns.active24.sk2015-06-18 → 2026-03-27 · 4 obs
● 2015-06-18 14:02:10
● 2026-03-27 12:31:32
○ 2026-05-01 23:20:18
○ 2026-05-01 23:20:20
●NSns1.websupport.cz2026-05-01 → 2026-05-01 · 3 obs
○ 2026-03-27 12:31:32
● 2026-05-01 23:20:18
● 2026-05-01 23:20:20
●NSns2.websupport.cz2026-05-01 → 2026-05-01 · 3 obs
○ 2026-03-27 12:31:32
● 2026-05-01 23:20:18
● 2026-05-01 23:20:20
●NSns3.websupport.eu2026-05-01 → 2026-05-01 · 3 obs
○ 2026-03-27 12:31:32
● 2026-05-01 23:20:18
● 2026-05-01 23:20:20
●A37.9.175.1632026-05-01 → 2026-05-01 · 3 obs
○ 2026-03-27 12:31:32
● 2026-05-01 23:20:18
● 2026-05-01 23:20:20
○A81.95.96.292015-06-18 → 2026-03-27 · 4 obs
● 2015-06-18 14:02:10
● 2026-03-27 12:31:32
○ 2026-05-01 23:20:18
○ 2026-05-01 23:20:20

🔍 DNS Trace

📋 Delegation Chain

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

✅ Authoritative Response

Server:45.10.97.11

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

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 1083ms | Queries: -

📄 Records

TypeCountSample Data
A137.9.175.163
NS3ns1.websupport.cz, ns2.websupport.cz...
SOA1ns1.websupport.cz admin.websupport.cz

Analysis

IP Addresses

sigmona.cz resolves to a single IP: 37.9.175.163.

Other host names, for instance www.zzsjck.cz, ephprint.cz, metoda-rus.cz, altron.org and winmobiletech.com share IP numbers with sigmona.cz.

Name Servers

sigmona.cz delegates to three name servers: ns1.websupport.cz, ns2.websupport.cz and ns3.websupport.eu.

sigmona.cz shares some name servers with other domains, for example profi4u.sk, homola.eu, psare.cz, sysit.cz and laseralignment.nl.

Host names with two IP numbers:

ns1.websupport.cz: 2a10:bbc0::11 and 45.10.97.11

ns2.websupport.cz: 2a02:250:3::12 and 185.71.159.12

ns3.websupport.eu: 2a10:bbc0::13 and 45.10.97.13