f.dk - dns.ninja
f.dk
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 46.30.213.63🇩🇰 ONECOM46.30.208.0/21 One.com A/S | ||||||
| PTR | webforward.webpod12-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.gigahost.dk ⭐ | ||||||
| A | 46.183.139.11🇩🇰 SENTIA46.183.139.0/24 | ||||||
| PTR | mx1.gigahost.dk | ||||||
| MX | mx2.gigahost.dk(100) | ||||||
| A | 46.183.139.12🇩🇰 SENTIA46.183.139.0/24 | ||||||
| PTR | mx2.gigahost.dk | ||||||
| SOA | ns01.one.comhostmaster@one.com 2026-03-06 #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 1785901501localtime Wed Aug 5 05:45:01 2026gmtime Wed Au... | ||||||
| SOA | b.nic.dktech@punktum.dk serial=1785901501 | ||||||
Same first word
DNS History
20 records (5 active, 15 former)
●NSns01.one.com2026-02-17 → 2026-08-05 · 3 obs
● 2026-02-17 05:42:34
● 2026-08-05 04:37:58
●NSns02.one.com2026-02-17 → 2026-08-05 · 3 obs
● 2026-02-17 05:42:34
● 2026-08-05 04:37:58
○NSns1.exportnames.com2015-08-27 → 2016-02-17 · 4 obs
● 2016-02-17 22:33:26
○ 2016-08-28 01:52:58
○ 2026-08-05 04:37:58
○NSns1.gratisdns.dk2017-08-27 → 2017-09-12 · 5 obs
● 2017-08-27 03:52:12
● 2017-09-12 00:39:26
○ 2026-02-17 05:42:34
○ 2026-08-05 04:37:58
○NSns1648.ztomy.com2016-08-28 → 2017-01-20 · 5 obs
● 2016-08-28 01:52:58
● 2017-01-20 16:28:42
○ 2017-08-27 03:52:12
○ 2026-08-05 04:37:58
○NSns2.exportnames.com2015-08-27 → 2016-02-17 · 4 obs
● 2016-02-17 22:33:26
○ 2016-08-28 01:52:58
○ 2026-08-05 04:37:58
○NSns2.gratisdns.dk2017-08-27 → 2017-09-12 · 5 obs
● 2017-08-27 03:52:12
● 2017-09-12 00:39:26
○ 2026-02-17 05:42:34
○ 2026-08-05 04:37:58
○NSns2648.ztomy.com2016-08-28 → 2017-01-20 · 5 obs
● 2016-08-28 01:52:58
● 2017-01-20 16:28:42
○ 2017-08-27 03:52:12
○ 2026-08-05 04:37:58
○NSns3.gratisdns.dk2017-08-27 → 2017-09-12 · 5 obs
● 2017-08-27 03:52:12
● 2017-09-12 00:39:26
○ 2026-02-17 05:42:34
○ 2026-08-05 04:37:58
○NSns4.gratisdns.dk2017-08-27 → 2017-09-12 · 5 obs
● 2017-08-27 03:52:12
● 2017-09-12 00:39:26
○ 2026-02-17 05:42:34
○ 2026-08-05 04:37:58
○NSns5.gratisdns.dk2017-08-27 → 2017-09-12 · 5 obs
● 2017-08-27 03:52:12
● 2017-09-12 00:39:26
○ 2026-02-17 05:42:34
○ 2026-08-05 04:37:58
○MXmail.f.dk2015-08-27 → 2016-02-17 · 4 obs
● 2016-02-17 22:33:26
○ 2016-08-28 01:52:58
○ 2026-08-05 04:37:58
●MXmx1.gigahost.dk2017-08-27 → 2026-08-05 · 3 obs
● 2017-08-27 03:52:12
● 2026-08-05 04:37:58
●MXmx2.gigahost.dk2017-08-27 → 2026-08-05 · 3 obs
● 2017-08-27 03:52:12
● 2026-08-05 04:37:58
○A185.10.10.802017-08-27 → 2017-09-12 · 5 obs
● 2017-08-27 03:52:12
● 2017-09-12 00:39:26
○ 2026-02-17 05:42:34
○ 2026-08-05 04:37:58
○A2001:67c:3c0:12::532017-08-27 → 2017-09-12 · 5 obs
● 2017-08-27 03:52:12
● 2017-09-12 00:39:26
○ 2026-02-17 05:42:34
○ 2026-08-05 04:37:58
○A204.11.56.482016-08-28 → 2017-01-20 · 5 obs
● 2016-08-28 01:52:58
● 2017-01-20 16:28:42
○ 2017-08-27 03:52:12
○ 2026-08-05 04:37:58
○A217.195.176.552015-08-27 → 2016-02-17 · 4 obs
● 2016-02-17 22:33:26
○ 2016-08-28 01:52:58
○ 2026-08-05 04:37:58
●A46.30.213.632026-02-17 → 2026-08-05 · 3 obs
● 2026-02-17 05:42:34
● 2026-08-05 04:37:58
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| dk | h.nic.dk, b.nic.dk, s.nic.dk, t.nic.dk... | 12 records |
| f.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: 1302ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 46.30.213.63 |
| NS | 2 | ns01.one.com, ns02.one.com |
| MX | 2 | mx2.gigahost.dk (pri: 100), mx1.gigahost.dk (pri: 10) |
| SOA | 1 | ns01.one.com hostmaster.one.com |
📌 Glue Records Collected
Total: 12
In-bailiwick: 12 (t.nic.dk, s.nic.dk, l.nic.dk...)
Analysis
IP Addresses
f.dk points to a single IP number: 46.30.213.63.
Additional host names — spure.com, uchoucho.com, www.marstrandsdykcenter.se and two others — share IP numbers with f.dk.
Name Servers
Two name servers handle the delegation for f.dk: ns01.one.com and ns02.one.com.
f.dk shares its name server setup with other domains, including dalgatan.se, earshot.se, cousin.dk and two others.
ns01.one.com and ns02.one.com both carry two IP addresses. The A records for ns01.one.com are 195.206.121.10 and 2001:67c:28cc::10; the A records for ns02.one.com are 185.10.11.10 and 2001:67c:3c0::10.
Mail Servers
f.dk has two mail servers: mx1.gigahost.dk and mx2.gigahost.dk.
f.dk shares the same mail server setup as other domains, including hugomail.dk, vinggaard.dk, servernet.dk and two others.
f.dk shares mail servers — at least in part — with other domains, including hig.dk, pamdesign.dk, omrejser.dk and two others.
These mail servers are frequently seen alongside the mail servers mx3.gigahost.dk.
mx1.gigahost.dk → 46.183.139.11 and mx2.gigahost.dk → 46.183.139.12: one IP number per host name.