systemadmin.dk - dns.ninja

systemadmin.dk

DNSSEC🔒 Signed (DS record present)
A89.188.74.9🇩🇰 team-blue-denmark89.188.72.0/21 ZITCOM A/S
PTRvdom34.net.zitcom.dk
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.mailpod11-cph3.one.com ⭐
A104.37.34.230🇩🇰 ONECOM104.37.32.0/21 One.com A/S
PTRmx1.pub.mailpod11-cph3.one.com
MXmx2.pub.mailpod11-cph3.one.com ⭐
A104.37.34.231🇩🇰 ONECOM104.37.32.0/21 One.com A/S
PTRmx2.pub.mailpod11-cph3.one.com
MXmx3.pub.mailpod11-cph3.one.com ⭐
A104.37.34.232🇩🇰 ONECOM104.37.32.0/21 One.com A/S
PTRmx3.pub.mailpod11-cph3.one.com
MXmx4.pub.mailpod11-cph3.one.com ⭐
A104.37.34.233🇩🇰 ONECOM104.37.32.0/21 One.com A/S
PTRmx4.pub.mailpod11-cph3.one.com
SOAns01.one.comhostmaster@one.com 2026-03-25 #1

dk

DNSSEC🔒 Signed (DS record present)
NSb.nic.dk ⭐
NSc.nic.dk
NSh.nic.dk
NSl.nic.dk
NSs.nic.dk
NSt.nic.dk
TXTDK zone updateEpoch 1785118501localtime Mon Jul 27 04:15:01 2026gmtime Mon Ju...
SOAb.nic.dktech@punktum.dk serial=1785118681

Same first word

systemadmin.hu
systemadmin.pl
systemadmin.com
systemadmin.pro
systemadmin.nl
systemadmin.cz
systemadmin.es
systemadmin.me.uk
systemadmin.eu
systemadmin.dk
systemadmin.co
systemadmin.cl
systemadmin.at
systemadmin.co.za
systemadmin.it
systemadmin.live
systemadmin.de
systemadmin.online
systemadmin.ru
systemadmin.uk
systemadmin.tips

Similar names

myinstameds.com
adminsystem.de
adminsystem.com
adminsystem.org
adminsystem.dk
adminsystem.co.za
adminsystem.eu

DNS History

14 records (7 active, 7 former)

20162017201820192020202120222023202420252026NSns01.one.comns02.one.comns1.gratisdns.dkns2.gratisdns.dkns3.gratisdns.dkns4.gratisdns.dkns5.gratisdns.dkMXmx1.pub.mailpod11-cph3.one.commx2.pub.mailpod11-cph3.one.commx3.pub.mailpod11-cph3.one.commx4.pub.mailpod11-cph3.one.comsystemadmin-dk.mail.protection.outlook.comA89.188.74.9213.132.113.47
●NSns01.one.com2026-03-26 → 2026-07-27 · 3 obs
○ 2021-08-13 16:42:16
● 2026-03-26 08:51:48
● 2026-07-27 02:43:06
●NSns02.one.com2026-03-26 → 2026-07-27 · 3 obs
○ 2021-08-13 16:42:16
● 2026-03-26 08:51:48
● 2026-07-27 02:43:06
○NSns1.gratisdns.dk2015-06-14 → 2021-08-13 · 4 obs
● 2015-06-14 02:36:18
● 2021-08-13 16:42:16
○ 2026-03-26 08:51:48
○ 2026-07-27 02:43:06
○NSns2.gratisdns.dk2015-06-14 → 2021-08-13 · 4 obs
● 2015-06-14 02:36:18
● 2021-08-13 16:42:16
○ 2026-03-26 08:51:48
○ 2026-07-27 02:43:06
○NSns3.gratisdns.dk2015-06-14 → 2021-08-13 · 4 obs
● 2015-06-14 02:36:18
● 2021-08-13 16:42:16
○ 2026-03-26 08:51:48
○ 2026-07-27 02:43:06
○NSns4.gratisdns.dk2015-06-14 → 2021-08-13 · 4 obs
● 2015-06-14 02:36:18
● 2021-08-13 16:42:16
○ 2026-03-26 08:51:48
○ 2026-07-27 02:43:06
○NSns5.gratisdns.dk2015-06-14 → 2021-08-13 · 4 obs
● 2015-06-14 02:36:18
● 2021-08-13 16:42:16
○ 2026-03-26 08:51:48
○ 2026-07-27 02:43:06
●MXmx1.pub.mailpod11-cph3.one.com2026-03-26 → 2026-07-27 · 3 obs
○ 2015-11-05 03:00:54
● 2026-03-26 08:51:48
● 2026-07-27 02:43:06
●MXmx2.pub.mailpod11-cph3.one.com2026-03-26 → 2026-07-27 · 3 obs
○ 2015-11-05 03:00:54
● 2026-03-26 08:51:48
● 2026-07-27 02:43:06
●MXmx3.pub.mailpod11-cph3.one.com2026-03-26 → 2026-07-27 · 3 obs
○ 2015-11-05 03:00:54
● 2026-03-26 08:51:48
● 2026-07-27 02:43:06
●MXmx4.pub.mailpod11-cph3.one.com2026-03-26 → 2026-07-27 · 3 obs
○ 2015-11-05 03:00:54
● 2026-03-26 08:51:48
● 2026-07-27 02:43:06
○MXsystemadmin-dk.mail.protection.outlook.com2015-06-14 → 2015-06-14 · 3 obs
● 2015-06-14 02:36:18
○ 2015-11-05 03:00:54
○ 2026-07-27 02:43:06
○A213.132.113.472015-06-14 → 2015-06-14 · 3 obs
● 2015-06-14 02:36:18
○ 2026-03-26 08:51:48
○ 2026-07-27 02:43:06
●A89.188.74.92015-11-05 → 2026-07-27 · 3 obs
○ 2015-06-14 02:36:18
● 2015-11-05 03:00:54
● 2026-07-27 02:43:06

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
dkb.nic.dk, c.nic.dk, h.nic.dk, l.nic.dk...-
systemadmin.dkns01.one.com, ns02.one.com-

✅ Authoritative Response

Server:185.10.11.10

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

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 866ms | Queries: -

📄 Records

TypeCountSample Data
A189.188.74.9
NS2ns01.one.com, ns02.one.com
MX4mx4.pub.mailpod11-cph3.one.com (pri: 10), mx3.pub.mailpod11-cph3.one.com (pri: 10)...
SOA1ns01.one.com hostmaster.one.com

Analysis

IP Addresses

systemadmin.dk directs to one IP number, which is 89.188.74.9.

Name Servers

The NS records for systemadmin.dk delegate to ns01.one.com and ns02.one.com.

systemadmin.dk has the same name server delegation as a number of other domains, such as tosu.se, e2cre8.be, haase.bio and two more.

ns01.one.com resolves to 195.206.121.10 and 2001:67c:28cc::10. Likewise, ns02.one.com resolves to 185.10.11.10 and 2001:67c:3c0::10 — two IP addresses apiece.

Mail Servers

The four mail servers for systemadmin.dk are mx1.pub.mailpod11-cph3.one.com, mx2.pub.mailpod11-cph3.one.com, mx3.pub.mailpod11-cph3.one.com and mx4.pub.mailpod11-cph3.one.com.

systemadmin.dk shares at least some of its mail servers with other domains — for example healthcast.de, grupoproyco.com, belgiancoast.com and two more.

mx1.pub.mailpod11-cph3.one.com resolves to 104.37.34.230. mx2.pub.mailpod11-cph3.one.com resolves to 104.37.34.231. mx3.pub.mailpod11-cph3.one.com resolves to 104.37.34.232. mx4.pub.mailpod11-cph3.one.com resolves to 104.37.34.233. All four hosts carry exactly one IP address.