dpvt.cz - robtex.com

dpvt.cz

DNSSEC🔒 Signed (DS record present)
A2a01:430:27b:1::1🇨🇿 MASTER-AS2a01:430::/32 MASTER-IPV6-1-MAI-CZ
A81.31.37.22🇨🇿 MASTER-AS81.31.32.0/20 MASTER-NET-1
NSns1.regzone.cz ⭐
A2a00:19a0:3:71:0:d9c6:710a:1🇨🇿 ZONER-AS2a00:19a0::/32 ZONER-IPV6-NET
PTRns1.regzone.cz
A217.198.113.10🇨🇿 ZONER-AS217.198.112.0/20 ZONER-NET
PTRns1.regzone.cz
NSns1.regzone.de
A2600:3c02::f03c:91ff:fedb:a6e7🇺🇸 AKAMAI-LINODE-AP2600:3c02::/32 Akamai Technologies
PTRns1.regzone.de
A23.92.29.43🇺🇸 AKAMAI-LINODE-AP23.92.28.0/22 Akamai Technologies
PTRns1.regzone.de
NSns1.regzone.info
A2001:1528:147::10🇨🇿 CASABLANCA-AS2001:1528::/32 Casablanca INT v6 network
PTRns1.regzone.info
A81.0.233.10🇨🇿 CASABLANCA-AS81.0.232.0/21 Casablanca INT
PTRns1.regzone.info
MXrelay.zoner.com ⭐
A217.198.120.100🇨🇿 ZONER-AS217.198.112.0/20 ZONER-NET
PTRrelay.zoner.com
MX10mx.zoner.com(10)
A217.198.120.36🇨🇿 ZONER-AS217.198.112.0/20 ZONER-NET
PTR10mx.zoner.com
MX15mx.zoner.com(15)
A81.0.233.6🇨🇿 CASABLANCA-AS81.0.232.0/21 Casablanca INT
PTR15mx.zoner.com
SOAns1.regzone.czadministrator@czechia.cz 2026-03-22 #2

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=1776008836

Same first word

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dpvt.org
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dpvt.com
dpvt.nl

Similar names

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pdvt.net
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dvpt.info
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vdpt.de
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DNS History

13 records (8 active, 5 former)

20162017201820192020202120222023202420252026NSns1.regzone.czns1.regzone.dens1.regzone.infonames.dialtelecom.czsns.dialtelecom.czMX10mx.zoner.com15mx.zoner.comrelay.zoner.commail.d-net.czsmtp.netfon.czA2a01:430:27b:1::181.31.37.2281.0.206.103
○NSnames.dialtelecom.cz2015-08-26 → 2016-08-11 · 4 obs
● 2015-08-26 00:31:52
● 2016-08-11 04:56:36
○ 2026-04-03 11:59:50
○ 2026-04-12 16:38:50
●NSns1.regzone.cz2026-04-03 → 2026-04-12 · 3 obs
○ 2016-08-11 04:56:36
● 2026-04-03 11:59:50
● 2026-04-12 16:38:50
●NSns1.regzone.de2026-04-03 → 2026-04-12 · 3 obs
○ 2016-08-11 04:56:36
● 2026-04-03 11:59:50
● 2026-04-12 16:38:50
●NSns1.regzone.info2026-04-03 → 2026-04-12 · 3 obs
○ 2016-08-11 04:56:36
● 2026-04-03 11:59:50
● 2026-04-12 16:38:50
○NSsns.dialtelecom.cz2015-08-26 → 2016-08-11 · 4 obs
● 2015-08-26 00:31:52
● 2016-08-11 04:56:36
○ 2026-04-03 11:59:50
○ 2026-04-12 16:38:50
●MX10mx.zoner.com2026-04-03 → 2026-04-12 · 3 obs
○ 2016-08-11 04:56:36
● 2026-04-03 11:59:50
● 2026-04-12 16:38:50
●MX15mx.zoner.com2026-04-03 → 2026-04-12 · 3 obs
○ 2016-08-11 04:56:36
● 2026-04-03 11:59:50
● 2026-04-12 16:38:50
○MXmail.d-net.cz2015-08-26 → 2016-08-11 · 4 obs
● 2015-08-26 00:31:52
● 2016-08-11 04:56:36
○ 2026-04-03 11:59:50
○ 2026-04-12 16:38:50
●MXrelay.zoner.com2026-04-03 → 2026-04-12 · 3 obs
○ 2016-08-11 04:56:36
● 2026-04-03 11:59:50
● 2026-04-12 16:38:50
○MXsmtp.netfon.cz2015-08-26 → 2016-08-11 · 4 obs
● 2015-08-26 00:31:52
● 2016-08-11 04:56:36
○ 2026-04-03 11:59:50
○ 2026-04-12 16:38:50
●A2a01:430:27b:1::12026-04-03 → 2026-04-12 · 3 obs
○ 2016-08-11 04:56:36
● 2026-04-03 11:59:50
● 2026-04-12 16:38:50
○A81.0.206.1032015-08-26 → 2016-08-11 · 4 obs
● 2015-08-26 00:31:52
● 2016-08-11 04:56:36
○ 2026-04-03 11:59:50
○ 2026-04-12 16:38:50
●A81.31.37.222026-04-03 → 2026-04-12 · 3 obs
○ 2016-08-11 04:56:36
● 2026-04-03 11:59:50
● 2026-04-12 16:38:50

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
cza.ns.nic.cz, c.ns.nic.cz, b.ns.nic.cz, d.ns.nic.cz-
dpvt.czns1.regzone.cz, ns1.regzone.de, ns1.regzone.info2 records

✅ Authoritative Response

Server:81.0.233.10

NS records: ns1.regzone.cz, ns1.regzone.de, ns1.regzone.info

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 1411ms | Queries: -

📄 Records

TypeCountSample Data
A181.31.37.22
AAAA12a01:430:27b:1::1
NS3ns1.regzone.cz, ns1.regzone.de...
MX3relay.zoner.com (pri: 1), 10mx.zoner.com (pri: 10)...
SOA1ns1.regzone.cz administrator.czechia.cz

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1.regzone.cz, ns1.regzone.cz)

Analysis

IP Addresses

dpvt.cz points to two IP numbers: 2a01:430:27b:1::1 and 81.31.37.22.

Other host names, for instance inhair.cz, e-cukrovinky.cz, trickoshop.sk, www.techreal.eu and vivarium.cz share IP numbers with dpvt.cz.

Name Servers

dpvt.cz is delegated to three name servers: ns1.regzone.cz, ns1.regzone.de and ns1.regzone.info.

dpvt.cz at least partially shares its name servers with other domains, for instance catler.pl, baumruk.eu, martys.cz, bewit.team and vasco.sk.

Host names with two IP numbers:

ns1.regzone.cz points to: 2a00:19a0:3:71:0:d9c6:710a:1 and 217.198.113.10.

ns1.regzone.de points to: 2600:3c02::f03c:91ff:fedb:a6e7 and 23.92.29.43.

ns1.regzone.info points to: 2001:1528:147::10 and 81.0.233.10.

Mail Servers

dpvt.cz is handled by three mail servers: 10mx.zoner.com, 15mx.zoner.com and relay.zoner.com.

dpvt.cz shares some mail servers with other domains, including ellentampony.cz, apx.cz, benda.eu, ermonta.cz and sylviesamsonova.cz.

Host names with one IP number:

10mx.zoner.com points to: 217.198.120.36.

15mx.zoner.com points to: 81.0.233.6.

relay.zoner.com points to: 217.198.120.100.