opendata.dk - robtex.com
opendata.dk
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 188.34.156.173🇩🇪 Hetzner188.34.128.0/17 HETZNER-DC | ||||||
| PTR | srvitkgambit01.itkdev.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 | ||||||
| TXT | v=spf1 include:mailgun.org include:send.heyloyalty.com include:_custspf.one.c... | ||||||
| SOA | ns01.one.comhostmaster@one.com 2026-03-26 #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 1774809181localtime Sun Mar 29 20:33:01 2026gmtime Sun Ma... | ||||||
| SOA | b.nic.dktech@punktum.dk serial=1774809181 | ||||||
Subdomains
www.opendata.dk |
Same first word
Similar names
DNS History
15 records (7 active, 8 former)
●NSns01.one.com2026-03-21 → 2026-03-29 · 3 obs
● 2026-03-21 14:29:24
● 2026-03-29 18:58:52
●NSns02.one.com2026-03-21 → 2026-03-29 · 3 obs
● 2026-03-21 14:29:24
● 2026-03-29 18:58:52
○NSns1.gratisdns.dk2015-08-19 → 2017-06-09 · 4 obs
● 2017-06-09 16:57:28
○ 2026-03-21 14:29:24
○ 2026-03-29 18:58:52
○NSns2.gratisdns.dk2015-08-19 → 2017-06-09 · 4 obs
● 2017-06-09 16:57:28
○ 2026-03-21 14:29:24
○ 2026-03-29 18:58:52
○NSns3.gratisdns.dk2015-08-19 → 2017-06-09 · 4 obs
● 2017-06-09 16:57:28
○ 2026-03-21 14:29:24
○ 2026-03-29 18:58:52
○NSns4.gratisdns.dk2015-08-19 → 2017-06-09 · 4 obs
● 2017-06-09 16:57:28
○ 2026-03-21 14:29:24
○ 2026-03-29 18:58:52
○NSns5.gratisdns.dk2015-08-19 → 2017-06-09 · 4 obs
● 2017-06-09 16:57:28
○ 2026-03-21 14:29:24
○ 2026-03-29 18:58:52
○MXmail.opendata.dk2016-03-14 → 2017-06-09 · 4 obs
● 2017-06-09 16:57:28
○ 2026-03-21 14:29:24
○ 2026-03-29 18:58:52
●MXmx1.pub.mailpod11-cph3.one.com2026-03-21 → 2026-03-29 · 3 obs
● 2026-03-21 14:29:24
● 2026-03-29 18:58:52
●MXmx2.pub.mailpod11-cph3.one.com2026-03-21 → 2026-03-29 · 3 obs
● 2026-03-21 14:29:24
● 2026-03-29 18:58:52
●MXmx3.pub.mailpod11-cph3.one.com2026-03-21 → 2026-03-29 · 3 obs
● 2026-03-21 14:29:24
● 2026-03-29 18:58:52
●MXmx4.pub.mailpod11-cph3.one.com2026-03-21 → 2026-03-29 · 3 obs
● 2026-03-21 14:29:24
● 2026-03-29 18:58:52
●A188.34.156.1732026-03-21 → 2026-03-29 · 3 obs
● 2026-03-21 14:29:24
● 2026-03-29 18:58:52
○A2001:67c:3c0:12::532015-08-19 → 2017-06-09 · 4 obs
● 2017-06-09 16:57:28
○ 2026-03-21 14:29:24
○ 2026-03-29 18:58:52
○A91.221.196.2532015-08-19 → 2017-06-09 · 4 obs
● 2017-06-09 16:57:28
○ 2026-03-21 14:29:24
○ 2026-03-29 18:58:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| dk | t.nic.dk, h.nic.dk, b.nic.dk, c.nic.dk... | - |
| opendata.dk | ns01.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: 977ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 188.34.156.173 |
| NS | 2 | ns02.one.com, ns01.one.com |
| MX | 4 | mx2.pub.mailpod11-cph3.one.com (pri: 10), mx4.pub.mailpod11-cph3.one.com (pri: 10)... |
| TXT | 1 | v=spf1 include:mailgun.org include:send. |
| SOA | 1 | ns01.one.com hostmaster.one.com |
Analysis
Hierarchy
opendata.dk is parent of www.opendata.dk.
IP Addresses
opendata.dk points to a single IP: 188.34.156.173.
Other host names, for instance grundsalgaarhus.dk, by-bevaegelse.dk, musikhusetaarhus.dk, netlydbog.dk and makerfaire.dk share IP numbers with opendata.dk.
Name Servers
opendata.dk's delegation is to two name servers ns01.one.com and ns02.one.com.
opendata.dk shares the same name server configuration as other domains, such as mules.be, upsite.dk, grimfoot.com, cawi.net and ernsell.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
opendata.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.
opendata.dk shares some mail servers with other domains, including partyband-letsdance.de, saegher.be, xn--hmorider-j0a.dk, jaktspot.no and ekgo.dk.
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.