trebotov.cz - robtex.com

trebotov.cz

DNSSEC🔒 Signed (DS record present)
A2a00:4b40:aaaa:2005::6🇸🇰 WEBSUPPORT-SRO-SK-AS2a00:4b40::/32
A37.9.175.163🇸🇰 WEBSUPPORT-SRO-SK-AS37.9.175.0/24
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
MXmailin1.trebotov.cz ⭐
A2a00:4b40:aaaa:2101:45:13:137:9🇸🇰 WEBSUPPORT-SRO-SK-AS2a00:4b40::/32
PTRm1-u7-mx.websupport.sk
A45.13.137.110🇸🇰 WEBSUPPORT-SRO-SK-AS45.13.137.0/24
PTRm1-u6-mx.websupport.sk
MXms.nemocnice.trebotov.cz ⭐
A90.176.241.61🇨🇿 O2-CZECH-REPUBLIC90.176.128.0/17 CZ.CZNET
PTRms.nemocnice.trebotov.cz
MXmailin2.trebotov.cz(100)
A2a00:4b40:aaaa:2101:45:13:137:112🇸🇰 WEBSUPPORT-SRO-SK-AS2a00:4b40::/32
A45.13.137.103🇸🇰 WEBSUPPORT-SRO-SK-AS45.13.137.0/24
PTRm1-u5-mx.websupport.cz
SOAns1.websupport.czadmin@websupport.cz serial=1775048462

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=1785833242

Subdomains

www.trebotov.cz
mailin1.trebotov.cz
mailin2.trebotov.cz
nemocnice.trebotov.cz

Same first word

trebotov.cz

DNS History

14 records (8 active, 6 former)

20162017201820192020202120222023202420252026NSns1.websupport.czns2.websupport.czns3.websupport.eualfa.ns.active24.czbeta.ns.active24.czgama.ns.active24.skMXmailin1.trebotov.czmailin2.trebotov.czms.nemocnice.trebotov.czmx.smtp.czA2a00:4b40:aaaa:2005::637.9.175.163104.18.127.89217.30.78.100
○NSalfa.ns.active24.cz2015-08-09 → 2017-04-08 · 4 obs
● 2015-08-09 12:56:10
● 2017-04-08 20:58:40
○ 2026-03-25 20:01:30
○ 2026-08-04 09:12:04
○NSbeta.ns.active24.cz2015-08-09 → 2017-04-08 · 4 obs
● 2015-08-09 12:56:10
● 2017-04-08 20:58:40
○ 2026-03-25 20:01:30
○ 2026-08-04 09:12:04
○NSgama.ns.active24.sk2015-08-09 → 2017-04-08 · 4 obs
● 2015-08-09 12:56:10
● 2017-04-08 20:58:40
○ 2026-03-25 20:01:30
○ 2026-08-04 09:12:04
●NSns1.websupport.cz2026-03-25 → 2026-08-04 · 3 obs
○ 2017-04-08 20:58:40
● 2026-03-25 20:01:30
● 2026-08-04 09:12:04
●NSns2.websupport.cz2026-03-25 → 2026-08-04 · 3 obs
○ 2017-04-08 20:58:40
● 2026-03-25 20:01:30
● 2026-08-04 09:12:04
●NSns3.websupport.eu2026-03-25 → 2026-08-04 · 3 obs
○ 2017-04-08 20:58:40
● 2026-03-25 20:01:30
● 2026-08-04 09:12:04
●MXmailin1.trebotov.cz2026-03-25 → 2026-08-04 · 3 obs
○ 2017-04-08 20:58:40
● 2026-03-25 20:01:30
● 2026-08-04 09:12:04
●MXmailin2.trebotov.cz2026-03-25 → 2026-08-04 · 3 obs
○ 2017-04-08 20:58:40
● 2026-03-25 20:01:30
● 2026-08-04 09:12:04
●MXms.nemocnice.trebotov.cz2015-08-09 → 2026-08-04 · 2 obs
● 2015-08-09 12:56:10
● 2026-08-04 09:12:04
○MXmx.smtp.cz2015-08-09 → 2017-04-08 · 4 obs
● 2015-08-09 12:56:10
● 2017-04-08 20:58:40
○ 2026-03-25 20:01:30
○ 2026-08-04 09:12:04
○A104.18.127.892026-03-25 → 2026-03-25 · 4 obs
○ 2017-04-08 20:58:40
● 2026-03-25 20:01:30
○ 2026-05-04 09:27:14
○ 2026-08-04 09:12:04
○A217.30.78.1002015-08-09 → 2017-04-08 · 4 obs
● 2015-08-09 12:56:10
● 2017-04-08 20:58:40
○ 2026-03-25 20:01:30
○ 2026-08-04 09:12:04
●A2a00:4b40:aaaa:2005::62026-05-04 → 2026-08-04 · 3 obs
○ 2026-03-25 20:01:30
● 2026-05-04 09:27:14
● 2026-08-04 09:12:04
●A37.9.175.1632026-05-04 → 2026-08-04 · 3 obs
○ 2026-03-25 20:01:30
● 2026-05-04 09:27:14
● 2026-08-04 09:12:04

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
czd.ns.nic.cz, a.ns.nic.cz, b.ns.nic.cz, c.ns.nic.cz-
trebotov.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: 504ms | Queries: -

📄 Records

TypeCountSample Data
A137.9.175.163
AAAA12a00:4b40:aaaa:2005::6
NS3ns1.websupport.cz, ns2.websupport.cz...
MX3ms.nemocnice.trebotov.cz (pri: 10), mailin1.trebotov.cz (pri: 10)...
SOA1ns1.websupport.cz admin.websupport.cz

Analysis

Hierarchy

trebotov.cz serves as the parent of www.trebotov.cz, mailin1.trebotov.cz, mailin2.trebotov.cz and nemocnice.trebotov.cz.

IP Addresses

trebotov.cz directs to two IP numbers, 37.9.175.163 and 2a00:4b40:aaaa:2005::6

www.oksmart.eu, exclusiveprogram.cz, dexel.eu plus two other host names have IP numbers in common with trebotov.cz.

Name Servers

trebotov.cz is served by three name servers: ns1.websupport.cz, ns2.websupport.cz and ns3.websupport.eu.

trebotov.cz has at least partial name server overlap with other domains, such as talentosaur.com, zscsa.cz, tryhard.cz and two others.

The hostnames ns1.websupport.cz, ns2.websupport.cz and ns3.websupport.eu each direct to two IP addresses — ns1.websupport.cz to 45.10.97.11 and 2a10:bbc0::11, ns2.websupport.cz to 185.71.159.12 and 2a02:250:3::12, and ns3.websupport.eu to 45.10.97.13 and 2a10:bbc0::13.

Mail Servers

trebotov.cz has three mail servers: mailin1.trebotov.cz, mailin2.trebotov.cz and ms.nemocnice.trebotov.cz.

The mail servers of trebotov.cz are at least partially shared with other domains, including nemocnice.trebotov.cz.

These mail servers tend to be used in combination with the mail servers mailin1.nemocnice.trebotov.cz and mailin2.nemocnice.trebotov.cz.

Host names pointing to two IP addresses:

The A records for mailin1.trebotov.cz return 45.13.137.110 and 2a00:4b40:aaaa:2101:45:13:137:9.

The A records for mailin2.trebotov.cz return 45.13.137.103 and 2a00:4b40:aaaa:2101:45:13:137:112.

Host names resolving to a single IP address:

ms.nemocnice.trebotov.cz resolves to the IP address 90.176.241.61.