cebr.cz - robtex.com

cebr.cz

DNSSEC🔒 Signed (DS record present)
A92.119.66.69🇨🇿 geetoo-cz92.119.66.0/24
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.cebr.cz ⭐
A2a00:4b40:aaaa:2101:45:13:137:110🇸🇰 WEBSUPPORT-SRO-SK-AS2a00:4b40::/32
PTRmx10.websupport.sk
A45.13.137.9🇸🇰 WEBSUPPORT-SRO-SK-AS45.13.137.0/24
PTRm1-u7-mx.websupport.sk
MXmailin2.cebr.cz(100)
A2a00:4b40:aaaa:2101:45:13:137:113🇸🇰 WEBSUPPORT-SRO-SK-AS2a00:4b40::/32
PTRmx10.websupport.hu
A45.13.137.110🇸🇰 WEBSUPPORT-SRO-SK-AS45.13.137.0/24
PTRm1-u6-mx.websupport.sk
TXTgoogle-site-verification=PvvZnV5dzP9dYKi5uf2u6IVjP1n-KENfvVViSnLQKDA
TXTv=spf1 include:spf.active24.com include:spf.smartemailing.cz include:_spf.m1....
SOAns1.websupport.czadmin@websupport.cz serial=1714603570

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=1771291036
WOT: SAFE (64/100)

Up

mailin2.cebr.cz
mailin1.cebr.cz

Same first word

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DNS History

17 records (6 active, 11 former)

20162017201820192020202120222023202420252026NSns1.websupport.czns2.websupport.czns3.websupport.eualfa.ns.active24.czbeta.ns.active24.czgama.ns.active24.skns.servery.czMXmailin1.cebr.czmailin2.cebr.czin.smtp.czmx.smtp.czmx1.active24.commx2.active24.comA92.119.66.692a02:4a8:ac24:102::96:7531.31.79.16881.95.96.75
○NSalfa.ns.active24.cz2015-07-22 → 2021-05-09 · 4 obs
● 2015-07-22 22:32:38
● 2021-05-09 03:59:12
○ 2026-02-26 16:49:36
○ 2026-02-26 23:50:10
○NSbeta.ns.active24.cz2015-07-22 → 2021-05-09 · 4 obs
● 2015-07-22 22:32:38
● 2021-05-09 03:59:12
○ 2026-02-26 16:49:36
○ 2026-02-26 23:50:10
○NSgama.ns.active24.sk2015-07-22 → 2021-05-09 · 4 obs
● 2015-07-22 22:32:38
● 2021-05-09 03:59:12
○ 2026-02-26 16:49:36
○ 2026-02-26 23:50:10
○NSns.servery.cz2015-07-22 → 2021-05-09 · 4 obs
● 2015-07-22 22:32:38
● 2021-05-09 03:59:12
○ 2026-02-26 16:49:36
○ 2026-02-26 23:50:10
●NSns1.websupport.cz2026-02-26 → 2026-02-26 · 3 obs
○ 2021-05-09 03:59:12
● 2026-02-26 16:49:36
● 2026-02-26 23:50:10
●NSns2.websupport.cz2026-02-26 → 2026-02-26 · 3 obs
○ 2021-05-09 03:59:12
● 2026-02-26 16:49:36
● 2026-02-26 23:50:10
●NSns3.websupport.eu2026-02-26 → 2026-02-26 · 3 obs
○ 2021-05-09 03:59:12
● 2026-02-26 16:49:36
● 2026-02-26 23:50:10
○MXin.smtp.cz2015-07-22 → 2017-01-15 · 4 obs
● 2015-07-22 22:32:38
● 2017-01-15 13:04:28
○ 2017-06-07 09:02:06
○ 2026-02-26 23:50:10
●MXmailin1.cebr.cz2026-02-26 → 2026-02-26 · 3 obs
○ 2021-05-09 03:59:12
● 2026-02-26 16:49:36
● 2026-02-26 23:50:10
●MXmailin2.cebr.cz2026-02-26 → 2026-02-26 · 3 obs
○ 2021-05-09 03:59:12
● 2026-02-26 16:49:36
● 2026-02-26 23:50:10
○MXmx.smtp.cz2015-07-22 → 2017-01-15 · 4 obs
● 2015-07-22 22:32:38
● 2017-01-15 13:04:28
○ 2017-06-07 09:02:06
○ 2026-02-26 23:50:10
○MXmx1.active24.com2017-06-07 → 2021-05-09 · 5 obs
○ 2017-01-15 13:04:28
● 2017-06-07 09:02:06
● 2021-05-09 03:59:12
○ 2026-02-26 16:49:36
○ 2026-02-26 23:50:10
○MXmx2.active24.com2017-06-07 → 2021-05-09 · 5 obs
○ 2017-01-15 13:04:28
● 2017-06-07 09:02:06
● 2021-05-09 03:59:12
○ 2026-02-26 16:49:36
○ 2026-02-26 23:50:10
○A2a02:4a8:ac24:102::96:752015-07-22 → 2017-10-09 · 4 obs
● 2015-07-22 22:32:38
● 2017-10-09 04:23:42
○ 2021-05-09 03:59:12
○ 2026-02-26 23:50:10
○A31.31.79.1682021-05-09 → 2021-05-09 · 4 obs
○ 2017-10-09 04:23:42
● 2021-05-09 03:59:12
○ 2026-02-26 16:49:36
○ 2026-02-26 23:50:10
○A81.95.96.752015-07-22 → 2017-10-09 · 4 obs
● 2015-07-22 22:32:38
● 2017-10-09 04:23:42
○ 2021-05-09 03:59:12
○ 2026-02-26 23:50:10
●A92.119.66.692026-02-26 → 2026-02-26 · 3 obs
○ 2021-05-09 03:59:12
● 2026-02-26 16:49:36
● 2026-02-26 23:50:10

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
czd.ns.nic.cz, b.ns.nic.cz, a.ns.nic.cz, c.ns.nic.cz8 records
cebr.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: 666ms | Queries: -

📄 Records

TypeCountSample Data
A192.119.66.69
NS3ns1.websupport.cz, ns2.websupport.cz...
MX2mailin1.cebr.cz (pri: 10), mailin2.cebr.cz (pri: 100)
TXT2google-site-verification=PvvZnV5dzP9dYKi, v=spf1 include:spf.active24.com include:
SOA1ns1.websupport.cz admin.websupport.cz

📌 Glue Records Collected

Total: 8

In-bailiwick: 8 (d.ns.nic.cz, c.ns.nic.cz, b.ns.nic.cz...)

AI analysis

cebr.cz is the parent of mailin2.cebr.cz and mailin1.cebr.cz.

cebr.cz points to an IP address: 92.119.66.69.

other host names include soundczech.cz, radeton.cz, poliklinika.cz, inbody.cz and fbadvokati.cz; they share IP numbers with cebr.cz.

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

cebr.cz at least partially shares name servers with other domains, for instance satsang.cz, m-o.cz, rokl.eu, ozimek.cz and kavecka.eu.

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.

cebr.cz is handled by two mail servers: mailin1.cebr.cz and mailin2.cebr.cz.

Host names with two IP numbers:

mailin1.cebr.cz points to 2a00:4b40:aaaa:2101:45:13:137:110 and 45.13.137.9.

mailin2.cebr.cz points to 2a00:4b40:aaaa:2101:45:13:137:113 and 45.13.137.110.