zet4.com - robtex.com

zet4.com

DNSSEC⚠️ Not signed
A2a02:2350:5:106:80b3:b4df:f218:6206🇩🇰 ONECOM2a02:2350::/32 One.com A/S
A46.30.215.182🇩🇰 ONECOM46.30.208.0/21 One.com A/S
NSns01.one.com ⭐
A2001:67c:28cc::10ONECOM-INFRA2001:67c:28cc::/48
PTRns01.one.com
A195.206.121.10ONECOM-INFRA195.206.121.0/24
PTRns01.one.com
NSns02.one.com
A2001:67c:3c0::10🇩🇰 ONECOM2001:67c:3c0::/48
PTRns02.one.com
A185.10.11.10ONECOM185.10.11.0/24
PTRns02.one.com
MXmx1.pub.mailpod6-cph3.one.com ⭐
A185.164.14.70🇩🇰 ONECOM185.164.12.0/22 Onecom.A/S
PTRmx1.pub.mailpod6-cph3.one.com
MXmx2.pub.mailpod6-cph3.one.com ⭐
A185.164.14.71🇩🇰 ONECOM185.164.12.0/22 Onecom.A/S
PTRmx2.pub.mailpod6-cph3.one.com
MXmx3.pub.mailpod6-cph3.one.com ⭐
A185.164.14.72🇩🇰 ONECOM185.164.12.0/22 Onecom.A/S
PTRmx3.pub.mailpod6-cph3.one.com
SOAns01.one.comhostmaster@one.com 2026-02-20 #4

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1774656907

Same first word

zet4.com

Similar names

tez4.io
4zte.ru
4zet.ro

DNS History

15 records (7 active, 8 former)

200920112013201520172019202120232025NSns01.one.comns02.one.comns1.b-one.nuns2.b-one.nuMXmx1.pub.mailpod6-cph3.one.commx2.pub.mailpod6-cph3.one.commx3.pub.mailpod6-cph3.one.commx-cluster1.one.commx-cluster2.one.commxcluster1.one.commxcluster2.one.comA2a02:2350:5:106:80b3:b4df:f218:620646.30.215.182195.47.247.8246.30.212.135
●NSns01.one.com2015-08-25 → 2026-03-28 · 3 obs
○ 2008-03-17 03:27:06
● 2015-08-25 15:05:38
● 2026-03-28 00:44:12
●NSns02.one.com2015-08-25 → 2026-03-28 · 3 obs
○ 2008-03-17 03:27:06
● 2015-08-25 15:05:38
● 2026-03-28 00:44:12
○NSns1.b-one.nu2008-03-17 → 2008-03-17 · 3 obs
● 2008-03-17 03:27:06
○ 2015-08-25 15:05:38
○ 2026-03-28 00:44:12
○NSns2.b-one.nu2008-03-17 → 2008-03-17 · 3 obs
● 2008-03-17 03:27:06
○ 2015-08-25 15:05:38
○ 2026-03-28 00:44:12
○MXmx-cluster1.one.com2008-03-17 → 2008-03-17 · 3 obs
● 2008-03-17 03:27:06
○ 2015-08-25 15:05:38
○ 2026-03-28 00:44:12
○MXmx-cluster2.one.com2008-03-17 → 2008-03-17 · 3 obs
● 2008-03-17 03:27:06
○ 2015-08-25 15:05:38
○ 2026-03-28 00:44:12
●MXmx1.pub.mailpod6-cph3.one.com2026-03-01 → 2026-03-28 · 3 obs
○ 2016-04-04 01:05:08
● 2026-03-01 00:07:46
● 2026-03-28 00:44:12
●MXmx2.pub.mailpod6-cph3.one.com2026-03-01 → 2026-03-28 · 3 obs
○ 2016-04-04 01:05:08
● 2026-03-01 00:07:46
● 2026-03-28 00:44:12
●MXmx3.pub.mailpod6-cph3.one.com2026-03-01 → 2026-03-28 · 3 obs
○ 2016-04-04 01:05:08
● 2026-03-01 00:07:46
● 2026-03-28 00:44:12
○MXmxcluster1.one.com2015-08-25 → 2016-04-04 · 5 obs
○ 2008-03-17 03:27:06
● 2015-08-25 15:05:38
● 2016-04-04 01:05:08
○ 2026-03-01 00:07:46
○ 2026-03-28 00:44:12
○MXmxcluster2.one.com2015-08-25 → 2016-04-04 · 5 obs
○ 2008-03-17 03:27:06
● 2015-08-25 15:05:38
● 2016-04-04 01:05:08
○ 2026-03-01 00:07:46
○ 2026-03-28 00:44:12
○A195.47.247.822008-03-17 → 2008-03-17 · 3 obs
● 2008-03-17 03:27:06
○ 2015-08-25 15:05:38
○ 2026-03-28 00:44:12
●A2a02:2350:5:106:80b3:b4df:f218:62062026-03-01 → 2026-03-28 · 3 obs
○ 2016-04-04 01:05:08
● 2026-03-01 00:07:46
● 2026-03-28 00:44:12
○A46.30.212.1352015-08-25 → 2016-04-04 · 5 obs
○ 2008-03-17 03:27:06
● 2015-08-25 15:05:38
● 2016-04-04 01:05:08
○ 2026-03-01 00:07:46
○ 2026-03-28 00:44:12
●A46.30.215.1822026-03-01 → 2026-03-28 · 3 obs
○ 2016-04-04 01:05:08
● 2026-03-01 00:07:46
● 2026-03-28 00:44:12

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
zet4.comns01.one.com, ns02.one.com4 records

✅ Authoritative Response

Server:195.206.121.10

NS records: ns01.one.com, ns02.one.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 481ms | Queries: -

📄 Records

TypeCountSample Data
A146.30.215.182
AAAA12a02:2350:5:106:80b3:b4df:f218:6206
NS2ns02.one.com, ns01.one.com
MX3mx3.pub.mailpod6-cph3.one.com (pri: 10), mx1.pub.mailpod6-cph3.one.com (pri: 10)...
SOA1ns01.one.com hostmaster.one.com

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns01.one.com, ns01.one.com, ns02.one.com...)

Analysis

IP Addresses

zet4.com points to two IP numbers: 2a02:2350:5:106:80b3:b4df:f218:6206 and 46.30.215.182.

Other host names, for instance innovat.dk, dcolt.be, cpgroup.be, euro.the-globe.com and verkstad-stockholm.se share IP numbers with zet4.com.

Name Servers

zet4.com's delegation is to two name servers ns01.one.com and ns02.one.com.

zet4.com shares the same name server configuration as other domains, such as behia.se, satnam.dk, irq.org, kini.dk and chattagent.se.

Host names with two IP numbers: ns01.one.com points to 2001:67c:28cc::10 and 195.206.121.10; ns02.one.com points to 2001:67c:3c0::10 and 185.10.11.10

Mail Servers

zet4.com is handled by three mail servers: mx1.pub.mailpod6-cph3.one.com, mx2.pub.mailpod6-cph3.one.com and mx3.pub.mailpod6-cph3.one.com.

zet4.com shares some mail servers with other domains, including travel-your-life.de, tomato.eu, moellenbruck.ch, tentothesix.co.uk and mgevents.se.

Host names with one IP number:

mx1.pub.mailpod6-cph3.one.com points to: 185.164.14.70.

mx2.pub.mailpod6-cph3.one.com points to: 185.164.14.71.

mx3.pub.mailpod6-cph3.one.com points to: 185.164.14.72.