prof.dk - dns.ninja
prof.dk
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 2a02:2350:5:102:8097:2b40:9e1c:8fa6🇩🇰 ONECOM2a02:2350::/32 One.com A/S | ||||||
| A | 77.111.240.178🇩🇰 ONECOM77.111.240.0/22 One.com A/S | ||||||
| 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 2026-06-16 #5 | ||||||
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 1784183761localtime Thu Jul 16 08:36:01 2026gmtime Thu Ju... | ||||||
| SOA | b.nic.dktech@punktum.dk serial=1784183761 | ||||||
Same first word
Similar names
DNS History
12 records (8 active, 4 former)
●MXmx1.pub.mailpod11-cph3.one.com2026-02-15 → 2026-07-16 · 3 obs
● 2026-02-15 07:35:20
● 2026-07-16 06:48:38
●MXmx2.pub.mailpod11-cph3.one.com2026-02-15 → 2026-07-16 · 3 obs
● 2026-02-15 07:35:20
● 2026-07-16 06:48:38
●MXmx3.pub.mailpod11-cph3.one.com2026-02-15 → 2026-07-16 · 3 obs
● 2026-02-15 07:35:20
● 2026-07-16 06:48:38
●MXmx4.pub.mailpod11-cph3.one.com2026-02-15 → 2026-07-16 · 3 obs
● 2026-02-15 07:35:20
● 2026-07-16 06:48:38
○MXmxcluster1.one.com2015-09-03 → 2016-12-08 · 4 obs
● 2016-12-08 05:20:24
○ 2026-02-15 07:35:20
○ 2026-07-16 06:48:38
○MXmxcluster2.one.com2015-09-03 → 2016-12-08 · 4 obs
● 2016-12-08 05:20:24
○ 2026-02-15 07:35:20
○ 2026-07-16 06:48:38
●A2a02:2350:5:102:8097:2b40:9e1c:8fa62026-02-15 → 2026-07-16 · 3 obs
● 2026-02-15 07:35:20
● 2026-07-16 06:48:38
○A46.30.212.1042015-09-03 → 2016-03-11 · 4 obs
● 2016-03-11 23:42:44
○ 2016-07-06 02:37:10
○ 2026-07-16 06:48:38
○A46.30.213.872016-07-06 → 2016-12-08 · 5 obs
● 2016-07-06 02:37:10
● 2016-12-08 05:20:24
○ 2026-02-15 07:35:20
○ 2026-07-16 06:48:38
●A77.111.240.1782026-02-15 → 2026-07-16 · 3 obs
● 2026-02-15 07:35:20
● 2026-07-16 06:48:38
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| dk | t.nic.dk, s.nic.dk, b.nic.dk, h.nic.dk... | - |
| prof.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: 1159ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 77.111.240.178 |
| AAAA | 1 | 2a02:2350:5:102:8097:2b40:9e1c:8fa6 |
| NS | 2 | ns01.one.com, ns02.one.com |
| MX | 4 | mx2.pub.mailpod11-cph3.one.com (pri: 10), mx3.pub.mailpod11-cph3.one.com (pri: 10)... |
| SOA | 1 | ns01.one.com hostmaster.one.com |
Analysis
IP Addresses
prof.dk resolves to the IP addresses 77.111.240.178 and 2a02:2350:5:102:8097:2b40:9e1c:8fa6
tamiltel.com, courank.nl, colorsoft.dk plus two other host names have IP numbers in common with prof.dk.
Name Servers
prof.dk uses two name servers for its delegation: ns01.one.com and ns02.one.com.
The name server configuration of prof.dk is shared with other domains, for instance egfogh.dk, frithiofson.se, korn2.de and two others.
The two host names ns01.one.com and ns02.one.com each have a pair of IP addresses: ns01.one.com has 195.206.121.10 and 2001:67c:28cc::10, and ns02.one.com has 185.10.11.10 and 2001:67c:3c0::10.
Mail Servers
prof.dk has 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.
At least some of the mail servers used by prof.dk are shared with other domains: die-leckeria.at, spaklubben.se, cultuurwinkel.be and two others among them.
Four host names, each with one IP address: mx1.pub.mailpod11-cph3.one.com has 104.37.34.230, mx2.pub.mailpod11-cph3.one.com has 104.37.34.231, mx3.pub.mailpod11-cph3.one.com has 104.37.34.232 and mx4.pub.mailpod11-cph3.one.com has 104.37.34.233.