systemadmin.dk - robtex.com
systemadmin.dk
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 89.188.74.9🇩🇰 team-blue-denmark89.188.72.0/21 ZITCOM A/S | ||||||
| PTR | vdom34.net.zitcom.dk | ||||||
| NS | ns01.one.com ⭐ | ||||||
| A | 2001:67c:28cc::10ONECOM-INFRA2001:67c:28cc::/48 | ||||||
| PTR | ns01.one.com | ||||||
| A | 195.206.121.10ONECOM-INFRA195.206.121.0/24 | ||||||
| PTR | ns01.one.com | ||||||
| NS | ns02.one.com | ||||||
| A | 2001:67c:3c0::10🇩🇰 ONECOM2001:67c:3c0::/48 | ||||||
| PTR | ns02.one.com | ||||||
| A | 185.10.11.10ONECOM185.10.11.0/24 | ||||||
| PTR | ns02.one.com | ||||||
| MX | mx1.pub.mailpod11-cph3.one.com ⭐ | ||||||
| A | 104.37.34.230🇩🇰 ONECOM104.37.32.0/21 One.com A/S | ||||||
| PTR | mx1.pub.mailpod11-cph3.one.com | ||||||
| MX | mx2.pub.mailpod11-cph3.one.com ⭐ | ||||||
| A | 104.37.34.231🇩🇰 ONECOM104.37.32.0/21 One.com A/S | ||||||
| PTR | mx2.pub.mailpod11-cph3.one.com | ||||||
| MX | mx3.pub.mailpod11-cph3.one.com ⭐ | ||||||
| A | 104.37.34.232🇩🇰 ONECOM104.37.32.0/21 One.com A/S | ||||||
| PTR | mx3.pub.mailpod11-cph3.one.com | ||||||
| MX | mx4.pub.mailpod11-cph3.one.com ⭐ | ||||||
| A | 104.37.34.233🇩🇰 ONECOM104.37.32.0/21 One.com A/S | ||||||
| PTR | mx4.pub.mailpod11-cph3.one.com | ||||||
| SOA | ns01.one.comhostmaster@one.com 2026-03-25 #1 | ||||||
dk
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | b.nic.dk ⭐ | ||||||
| NS | c.nic.dk | ||||||
| NS | h.nic.dk | ||||||
| NS | l.nic.dk | ||||||
| NS | s.nic.dk | ||||||
| NS | t.nic.dk | ||||||
| TXT | DK zone updateEpoch 1778339701localtime Sat May 9 17:15:01 2026gmtime Sat Ma... | ||||||
| SOA | b.nic.dktech@punktum.dk serial=1778339881 | ||||||
Same first word
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)
●NSns01.one.com2026-03-26 → 2026-05-09 · 3 obs
● 2026-03-26 08:51:48
● 2026-05-09 15:20:44
●NSns02.one.com2026-03-26 → 2026-05-09 · 3 obs
● 2026-03-26 08:51:48
● 2026-05-09 15:20:44
○NSns1.gratisdns.dk2015-06-14 → 2021-08-13 · 4 obs
● 2021-08-13 16:42:16
○ 2026-03-26 08:51:48
○ 2026-05-09 15:20:44
○NSns2.gratisdns.dk2015-06-14 → 2021-08-13 · 4 obs
● 2021-08-13 16:42:16
○ 2026-03-26 08:51:48
○ 2026-05-09 15:20:44
○NSns3.gratisdns.dk2015-06-14 → 2021-08-13 · 4 obs
● 2021-08-13 16:42:16
○ 2026-03-26 08:51:48
○ 2026-05-09 15:20:44
○NSns4.gratisdns.dk2015-06-14 → 2021-08-13 · 4 obs
● 2021-08-13 16:42:16
○ 2026-03-26 08:51:48
○ 2026-05-09 15:20:44
○NSns5.gratisdns.dk2015-06-14 → 2021-08-13 · 4 obs
● 2021-08-13 16:42:16
○ 2026-03-26 08:51:48
○ 2026-05-09 15:20:44
●MXmx1.pub.mailpod11-cph3.one.com2026-03-26 → 2026-05-09 · 3 obs
● 2026-03-26 08:51:48
● 2026-05-09 15:20:44
●MXmx2.pub.mailpod11-cph3.one.com2026-03-26 → 2026-05-09 · 3 obs
● 2026-03-26 08:51:48
● 2026-05-09 15:20:44
●MXmx3.pub.mailpod11-cph3.one.com2026-03-26 → 2026-05-09 · 3 obs
● 2026-03-26 08:51:48
● 2026-05-09 15:20:44
●MXmx4.pub.mailpod11-cph3.one.com2026-03-26 → 2026-05-09 · 3 obs
● 2026-03-26 08:51:48
● 2026-05-09 15:20:44
○MXsystemadmin-dk.mail.protection.outlook.com2015-06-14 → 2015-06-14 · 3 obs
○ 2015-11-05 03:00:54
○ 2026-05-09 15:20:44
○A213.132.113.472015-06-14 → 2015-06-14 · 3 obs
○ 2026-03-26 08:51:48
○ 2026-05-09 15:20:44
●A89.188.74.92015-11-05 → 2026-05-09 · 3 obs
● 2015-11-05 03:00:54
● 2026-05-09 15:20:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| dk | b.nic.dk, s.nic.dk, c.nic.dk, l.nic.dk... | - |
| systemadmin.dk | ns01.one.com, ns02.one.com | - |
✅ 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: 974ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 89.188.74.9 |
| NS | 2 | ns02.one.com, ns01.one.com |
| MX | 4 | mx2.pub.mailpod11-cph3.one.com (pri: 10), mx1.pub.mailpod11-cph3.one.com (pri: 10)... |
| SOA | 1 | ns01.one.com hostmaster.one.com |
Analysis
IP Addresses
systemadmin.dk points to a single IP: 89.188.74.9.
Name Servers
systemadmin.dk's delegation is to two name servers ns01.one.com and ns02.one.com.
systemadmin.dk shares the same name server configuration as other domains, such as tosu.se, e2cre8.be, haase.bio, coritron.com and 1strosette.com.
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
systemadmin.dk is handled by four mail servers: 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 some mail servers with other domains, including healthcast.de, grupoproyco.com, belgiancoast.com, iina.se and marysigne.com.
Host names with one IP number: mx1.pub.mailpod11-cph3.one.com points to 104.37.34.230; mx2.pub.mailpod11-cph3.one.com points to 104.37.34.231; mx3.pub.mailpod11-cph3.one.com points to 104.37.34.232; mx4.pub.mailpod11-cph3.one.com points to 104.37.34.233.