studiecenter.dk - robtex.com
studiecenter.dk
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 46.30.215.127🇩🇰 ONECOM46.30.208.0/21 One.com A/S | ||||||
| PTR | webforward.webpod16-cph3.one.com | ||||||
| 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 1774508941localtime Thu Mar 26 08:09:01 2026gmtime Thu Ma... | ||||||
| SOA | b.nic.dktech@punktum.dk serial=1774508941 | ||||||
Subdomains
www.studiecenter.dk |
Same first word
studiecenter.dk |
Similar names
DNS History
14 records (7 active, 7 former)
○NSns1.dotserv.com2015-06-03 → 2020-01-15 · 3 obs
● 2020-01-15 03:38:54
○ 2026-03-26 07:12:52
○NSns1.dotserv.net2015-06-03 → 2020-01-15 · 3 obs
● 2020-01-15 03:38:54
○ 2026-03-26 07:12:52
○NSns2.dotserv.com2015-06-03 → 2020-01-15 · 3 obs
● 2020-01-15 03:38:54
○ 2026-03-26 07:12:52
○NSns2.dotserv.net2015-06-03 → 2020-01-15 · 3 obs
● 2020-01-15 03:38:54
○ 2026-03-26 07:12:52
●MXmx1.pub.mailpod11-cph3.one.com2026-03-26 → 2026-03-26 · 2 obs
● 2026-03-26 07:12:52
●MXmx2.pub.mailpod11-cph3.one.com2026-03-26 → 2026-03-26 · 2 obs
● 2026-03-26 07:12:52
●MXmx3.pub.mailpod11-cph3.one.com2026-03-26 → 2026-03-26 · 2 obs
● 2026-03-26 07:12:52
●MXmx4.pub.mailpod11-cph3.one.com2026-03-26 → 2026-03-26 · 2 obs
● 2026-03-26 07:12:52
○MXwww.studiecenter.dk2015-06-03 → 2020-01-15 · 3 obs
● 2020-01-15 03:38:54
○ 2026-03-26 07:12:52
○A178.20.217.42017-02-10 → 2020-01-15 · 4 obs
● 2017-02-10 05:08:12
● 2020-01-15 03:38:54
○ 2026-03-26 07:12:52
○A193.201.35.192015-06-03 → 2016-04-30 · 4 obs
● 2016-04-30 21:23:12
○ 2017-02-10 05:08:12
○ 2026-03-26 07:12:52
●A46.30.215.1272026-03-26 → 2026-03-26 · 2 obs
● 2026-03-26 07:12:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| dk | b.nic.dk, c.nic.dk, h.nic.dk, l.nic.dk... | - |
| studiecenter.dk | ns02.one.com, ns01.one.com | - |
✅ Authoritative Response
Server:195.206.121.10
NS records: ns02.one.com, ns01.one.com
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 957ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 46.30.215.127 |
| NS | 2 | ns02.one.com, ns01.one.com |
| MX | 4 | mx3.pub.mailpod11-cph3.one.com (pri: 10), mx4.pub.mailpod11-cph3.one.com (pri: 10)... |
| SOA | 1 | ns01.one.com hostmaster.one.com |
Analysis
Hierarchy
www.studiecenter.dk is a child of studiecenter.dk.
IP Addresses
studiecenter.dk resolves to one IP number: 46.30.215.127.
Other host names, for instance t-b-t.no, rdk.dk, leuvenbeachvolley.be, croquis.dk and mysubbuteo.com share IP numbers with studiecenter.dk.
Name Servers
studiecenter.dk's delegation uses two name servers: ns01.one.com and ns02.one.com.
studiecenter.dk uses the same name server setup as other domains, such as robertbenjour.com, cdntv.net, kosaka.no, pedone.eu and midjord.com.
Host names with two IPs:
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
studiecenter.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.
studiecenter.dk shares at least some mail servers with other domains, for example fosea.be, forskningsportalen.dk, annacrowell.com, iqnet.se and aufnummersicher.bayern.
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.