teacaddy.cz - robtex.com

teacaddy.cz

DNSSEC🔒 Signed (DS record present)
A2a02:4a8:ac24:129::13:119🇨🇿 ACTIVE24-AS2a02:4a8::/32 CZ-ACTIVE24-NET6
PTRuvds560.active24.cz
A31.15.13.119🇨🇿 ACTIVE24-AS31.15.8.0/21 CZ-ACTIVE24-NET2
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=1728255421

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=1778676434

Subdomains

www.teacaddy.cz

Same first word

teacaddy.cz

DNS History

10 records (5 active, 5 former)

20162017201820192020202120222023202420252026NSns1.websupport.czns2.websupport.czns3.websupport.eualfa.ns.active24.czbeta.ns.active24.czgama.ns.active24.skA2a02:4a8:ac24:129::13:11931.15.13.11981.95.96.2985.118.130.38
○NSalfa.ns.active24.cz2015-06-29 → 2019-02-26 · 4 obs
● 2015-06-29 02:25:58
● 2019-02-26 07:18:28
○ 2026-04-07 02:16:32
○ 2026-05-13 13:34:18
○NSbeta.ns.active24.cz2015-06-29 → 2019-02-26 · 4 obs
● 2015-06-29 02:25:58
● 2019-02-26 07:18:28
○ 2026-04-07 02:16:32
○ 2026-05-13 13:34:18
○NSgama.ns.active24.sk2015-06-29 → 2019-02-26 · 4 obs
● 2015-06-29 02:25:58
● 2019-02-26 07:18:28
○ 2026-04-07 02:16:32
○ 2026-05-13 13:34:18
●NSns1.websupport.cz2026-04-07 → 2026-05-13 · 3 obs
○ 2019-02-26 07:18:28
● 2026-04-07 02:16:32
● 2026-05-13 13:34:18
●NSns2.websupport.cz2026-04-07 → 2026-05-13 · 3 obs
○ 2019-02-26 07:18:28
● 2026-04-07 02:16:32
● 2026-05-13 13:34:18
●NSns3.websupport.eu2026-04-07 → 2026-05-13 · 3 obs
○ 2019-02-26 07:18:28
● 2026-04-07 02:16:32
● 2026-05-13 13:34:18
●A2a02:4a8:ac24:129::13:1192026-04-07 → 2026-05-13 · 3 obs
○ 2019-02-26 07:18:28
● 2026-04-07 02:16:32
● 2026-05-13 13:34:18
●A31.15.13.1192026-04-07 → 2026-05-13 · 3 obs
○ 2019-02-26 07:18:28
● 2026-04-07 02:16:32
● 2026-05-13 13:34:18
○A81.95.96.292015-06-29 → 2017-02-09 · 4 obs
● 2015-06-29 02:25:58
● 2017-02-09 08:28:26
○ 2019-02-26 07:18:28
○ 2026-05-13 13:34:18
○A85.118.130.382019-02-26 → 2019-02-26 · 4 obs
○ 2017-02-09 08:28:26
● 2019-02-26 07:18:28
○ 2026-04-07 02:16:32
○ 2026-05-13 13:34:18

🔍 DNS Trace

📋 Delegation Chain

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

✅ Authoritative Response

Server:185.71.159.12

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: 847ms | Queries: -

📄 Records

TypeCountSample Data
A131.15.13.119
AAAA12a02:4a8:ac24:129::13:119
NS3ns1.websupport.cz, ns2.websupport.cz...
SOA1ns1.websupport.cz admin.websupport.cz

Analysis

Hierarchy

The parent of www.teacaddy.cz is teacaddy.cz.

IP Addresses

teacaddy.cz points to two IP numbers: 2a02:4a8:ac24:129::13:119 and 31.15.13.119.

Other host names such as stanek-tomicek.com, kleentek.sk, cyberknife.cz, oritest.cz and www.kleentek.cz share IPs with teacaddy.cz.

Name Servers

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

teacaddy.cz at least partially shares name servers with other domains, for example alter-med.cz, geoplan.cz, modemtec.eu, vtdata.cz and office-center.cz.

Host names with two IP numbers:

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

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

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