cmsp.cz - robtex.com

cmsp.cz

DNSSEC⚠️ Not signed
NSbeta1.rdrhost.com ⚠️ Not in zone NS records
A209.250.224.249🇬🇧 AS-VULTR209.250.224.0/21 Vultr Assigned Prefix
PTR209.250.224.249.vultrusercontent.com
NSbeta2.rdrhost.com ⚠️ Not in zone NS records
A45.76.135.224🇬🇧 AS-VULTR45.76.128.0/20 Vultr Assigned Prefix
PTR45.76.135.224.vultrusercontent.com

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=1781696837

Same first word

Similar names

DNS History

16 records (2 active, 14 former)

20162017201820192020202120222023202420252026NSbeta1.rdrhost.combeta2.rdrhost.comns.parktons.comns.wedos.comns.wedos.czns.wedos.euns.wedos.netMXmail.parktons.comwes1-mx1.wedos.netwes1-mx2.wedos.netA178.217.247.183209.250.224.2492a02:2b88:1:4::182a02:2b88:1:4::9746.28.105.446.28.106.32
NSbeta1.rdrhost.com2026-06-12 → 2026-06-17 · 3 obs
○ 2021-06-20 11:19:10
● 2026-06-12 12:16:34
● 2026-06-17 12:10:30
NSbeta2.rdrhost.com2026-06-12 → 2026-06-17 · 3 obs
○ 2021-06-20 11:19:10
● 2026-06-12 12:16:34
● 2026-06-17 12:10:30
NSns.parktons.com2026-06-12 → 2026-06-12 · 4 obs
○ 2021-06-20 11:19:10
● 2026-06-12 12:16:34
○ 2026-06-17 02:56:10
○ 2026-06-17 12:10:30
NSns.wedos.com2016-12-19 → 2021-06-20 · 4 obs
● 2016-12-19 22:49:12
● 2021-06-20 11:19:10
○ 2026-06-12 12:16:34
○ 2026-06-17 12:10:30
NSns.wedos.cz2016-12-19 → 2017-01-22 · 4 obs
● 2016-12-19 22:49:12
● 2017-01-22 20:57:18
○ 2021-06-20 11:19:10
○ 2026-06-17 12:10:30
NSns.wedos.eu2016-12-19 → 2021-06-20 · 4 obs
● 2016-12-19 22:49:12
● 2021-06-20 11:19:10
○ 2026-06-12 12:16:34
○ 2026-06-17 12:10:30
NSns.wedos.net2016-12-19 → 2017-01-22 · 4 obs
● 2016-12-19 22:49:12
● 2017-01-22 20:57:18
○ 2021-06-20 11:19:10
○ 2026-06-17 12:10:30
MXmail.parktons.com2026-06-12 → 2026-06-12 · 4 obs
○ 2021-06-20 11:19:10
● 2026-06-12 12:16:34
○ 2026-06-17 02:56:10
○ 2026-06-17 12:10:30
MXwes1-mx1.wedos.net2016-12-19 → 2017-01-22 · 4 obs
● 2016-12-19 22:49:12
● 2017-01-22 20:57:18
○ 2021-06-20 11:19:10
○ 2026-06-17 12:10:30
MXwes1-mx2.wedos.net2016-12-19 → 2017-01-22 · 4 obs
● 2016-12-19 22:49:12
● 2017-01-22 20:57:18
○ 2021-06-20 11:19:10
○ 2026-06-17 12:10:30
A178.217.247.1832015-11-19 → 2016-07-03 · 4 obs
● 2015-11-19 09:24:36
● 2016-07-03 20:10:06
○ 2016-10-03 19:55:42
○ 2026-06-17 12:10:30
A209.250.224.2492026-06-12 → 2026-06-12 · 4 obs
○ 2021-06-20 11:19:10
● 2026-06-12 12:16:34
○ 2026-06-17 02:56:10
○ 2026-06-17 12:10:30
A2a02:2b88:1:4::182021-06-20 → 2021-06-20 · 4 obs
○ 2017-01-22 20:57:18
● 2021-06-20 11:19:10
○ 2026-06-12 12:16:34
○ 2026-06-17 12:10:30
A2a02:2b88:1:4::972016-12-19 → 2017-01-22 · 5 obs
○ 2016-10-03 19:55:42
● 2016-12-19 22:49:12
● 2017-01-22 20:57:18
○ 2021-06-20 11:19:10
○ 2026-06-17 12:10:30
A46.28.105.42021-06-20 → 2021-06-20 · 4 obs
○ 2017-01-22 20:57:18
● 2021-06-20 11:19:10
○ 2026-06-12 12:16:34
○ 2026-06-17 12:10:30
A46.28.106.322016-12-19 → 2017-01-22 · 5 obs
○ 2016-10-03 19:55:42
● 2016-12-19 22:49:12
● 2017-01-22 20:57:18
○ 2021-06-20 11:19:10
○ 2026-06-17 12:10:30

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
cza.ns.nic.cz, b.ns.nic.cz, c.ns.nic.cz, d.ns.nic.cz8 records
cmsp.czbeta1.rdrhost.com, beta2.rdrhost.com-

✅ Authoritative Response

Server:45.76.135.224

NS records: beta1.rdrhost.com, beta2.rdrhost.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cmsp.cz (unsigned zone)

⏱️ Timing

Total: 4998ms | Queries: -

📄 Records

TypeCountSample Data
A1209.250.224.249
NS2beta1.rdrhost.com, beta2.rdrhost.com
MX1mail.parktons.com (pri: 10)
SOA1ns.parktons.com root.parktons.com

📌 Glue Records Collected

Total: 8

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

Analysis

Name Servers

cmsp.cz has two authoritative name servers — beta1.rdrhost.com and beta2.rdrhost.com.

cmsp.cz shares its NS records with other domains, for example diskontlekarna.cz, intravel.cz, esanita.cz and two others.

cmsp.cz shares at least some of its name servers with other domains, including dreality.cz, dane.nfd.cz, mail.litep.cz and two others.

These name servers are frequently seen alongside the name servers ns.parktons.com.

beta1.rdrhost.com and beta2.rdrhost.com each resolve to one IP number: beta1.rdrhost.com points to 209.250.224.249 and beta2.rdrhost.com points to 45.76.135.224.