inres.cz - robtex.com

inres.cz

DNSSEC🔒 Signed (DS record present)
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
TXTv=spf1 include:spf-zoner-zmail.zoner.com ~all
SOAns1.regzone.czadministrator@czechia.cz 2026-04-12 #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=1776178035

Same first word

inres.cz
inres.net
inres.ru
inres.com
inres.it
inres.sk
inres.de
inres.org
inres.co.nz

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DNS History

12 records (6 active, 6 former)

20162017201820192020202120222023202420252026NSns1.regzone.czns1.regzone.dens1.regzone.infons.wedos.comns.wedos.czns.wedos.euns.wedos.netMX10mx.zoner.com15mx.zoner.comrelay.zoner.comA2a02:2b88:1:4::1646.28.105.2
○NSns.wedos.com2015-11-18 → 2017-03-22 · 4 obs
● 2015-11-18 04:11:28
● 2017-03-22 18:48:02
○ 2026-03-27 07:40:02
○ 2026-04-14 15:41:36
○NSns.wedos.cz2015-11-18 → 2017-03-22 · 4 obs
● 2015-11-18 04:11:28
● 2017-03-22 18:48:02
○ 2026-03-27 07:40:02
○ 2026-04-14 15:41:36
○NSns.wedos.eu2015-11-18 → 2017-03-22 · 4 obs
● 2015-11-18 04:11:28
● 2017-03-22 18:48:02
○ 2026-03-27 07:40:02
○ 2026-04-14 15:41:36
○NSns.wedos.net2015-11-18 → 2017-03-22 · 4 obs
● 2015-11-18 04:11:28
● 2017-03-22 18:48:02
○ 2026-03-27 07:40:02
○ 2026-04-14 15:41:36
●NSns1.regzone.cz2026-03-27 → 2026-04-14 · 3 obs
○ 2017-03-22 18:48:02
● 2026-03-27 07:40:02
● 2026-04-14 15:41:36
●NSns1.regzone.de2026-03-27 → 2026-04-14 · 3 obs
○ 2017-03-22 18:48:02
● 2026-03-27 07:40:02
● 2026-04-14 15:41:36
●NSns1.regzone.info2026-03-27 → 2026-04-14 · 3 obs
○ 2017-03-22 18:48:02
● 2026-03-27 07:40:02
● 2026-04-14 15:41:36
●MX10mx.zoner.com2026-03-27 → 2026-04-14 · 2 obs
● 2026-03-27 07:40:02
● 2026-04-14 15:41:36
●MX15mx.zoner.com2026-03-27 → 2026-04-14 · 2 obs
● 2026-03-27 07:40:02
● 2026-04-14 15:41:36
●MXrelay.zoner.com2026-03-27 → 2026-04-14 · 2 obs
● 2026-03-27 07:40:02
● 2026-04-14 15:41:36
○A2a02:2b88:1:4::162015-11-18 → 2017-03-22 · 4 obs
● 2015-11-18 04:11:28
● 2017-03-22 18:48:02
○ 2026-03-27 07:40:02
○ 2026-04-14 15:41:36
○A46.28.105.22015-11-18 → 2017-03-22 · 4 obs
● 2015-11-18 04:11:28
● 2017-03-22 18:48:02
○ 2026-03-27 07:40:02
○ 2026-04-14 15:41:36

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
cza.ns.nic.cz, b.ns.nic.cz, c.ns.nic.cz, d.ns.nic.cz-
inres.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: 1251ms | Queries: -

📄 Records

TypeCountSample Data
NS3ns1.regzone.cz, ns1.regzone.de...
MX3relay.zoner.com (pri: 1), 10mx.zoner.com (pri: 10)...
TXT1v=spf1 include:spf-zoner-zmail.zoner.com
SOA1ns1.regzone.cz administrator.czechia.cz

📌 Glue Records Collected

Total: 2

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

Analysis

Name Servers

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

inres.cz at least partially shares name servers with other domains, for instance krasspol.cz, jablotron.com, legaladvisors.cz, trival.sk and corpet.cz.

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

Three mail servers handle inres.cz: 10mx.zoner.com, 15mx.zoner.com and relay.zoner.com.

inres.cz shares at least partially some mail servers with other domains, for instance restorio.cz, vasatishop.sk, powercom.eu, takeandshare.com and akncr.cz.

Host names with one IP:

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.