hsrf.dk - dns.ninja
hsrf.dk
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 2a02:2350:5:106:24:8d55:7197:a140🇩🇰 ONECOM2a02:2350::/32 One.com A/S | ||||||
| A | 46.30.215.132🇩🇰 ONECOM46.30.208.0/21 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.mailpod14-cph3.one.com ⭐ | ||||||
| A | 185.10.9.212🇩🇰 ONECOM185.10.8.0/22 | ||||||
| PTR | mx1.pub.mailpod14-cph3.one.com | ||||||
| MX | mx2.pub.mailpod14-cph3.one.com ⭐ | ||||||
| A | 185.10.9.213🇩🇰 ONECOM185.10.8.0/22 | ||||||
| PTR | mx2.pub.mailpod14-cph3.one.com | ||||||
| MX | mx3.pub.mailpod14-cph3.one.com ⭐ | ||||||
| A | 185.10.9.214🇩🇰 ONECOM185.10.8.0/22 | ||||||
| PTR | mx3.pub.mailpod14-cph3.one.com | ||||||
| MX | mx4.pub.mailpod14-cph3.one.com ⭐ | ||||||
| A | 185.10.9.215🇩🇰 ONECOM185.10.8.0/22 | ||||||
| PTR | mx4.pub.mailpod14-cph3.one.com | ||||||
| SOA | ns01.one.comhostmaster@one.com 2026-06-19 #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 1784071081localtime Wed Jul 15 01:18:01 2026gmtime Tue Ju... | ||||||
| SOA | b.nic.dktech@punktum.dk serial=1784071081 | ||||||
Same first word
Similar names
DNS History
13 records (8 active, 5 former)
●MXmx1.pub.mailpod14-cph3.one.com2026-04-12 → 2026-07-14 · 3 obs
● 2026-04-12 17:15:42
● 2026-07-14 23:34:48
●MXmx2.pub.mailpod14-cph3.one.com2026-04-12 → 2026-07-14 · 3 obs
● 2026-04-12 17:15:42
● 2026-07-14 23:34:48
●MXmx3.pub.mailpod14-cph3.one.com2026-04-12 → 2026-07-14 · 3 obs
● 2026-04-12 17:15:42
● 2026-07-14 23:34:48
●MXmx4.pub.mailpod14-cph3.one.com2026-04-12 → 2026-07-14 · 3 obs
● 2026-04-12 17:15:42
● 2026-07-14 23:34:48
○MXmxcluster1.one.com2015-06-03 → 2017-06-06 · 4 obs
● 2017-06-06 17:04:26
○ 2026-04-12 17:15:42
○ 2026-07-14 23:34:48
○MXmxcluster2.one.com2015-06-03 → 2017-06-06 · 4 obs
● 2017-06-06 17:04:26
○ 2026-04-12 17:15:42
○ 2026-07-14 23:34:48
●A2a02:2350:5:106:24:8d55:7197:a1402026-04-12 → 2026-07-14 · 3 obs
● 2026-04-12 17:15:42
● 2026-07-14 23:34:48
○A46.30.212.2542015-06-03 → 2016-04-02 · 4 obs
● 2016-04-02 06:08:44
○ 2016-11-19 19:15:06
○ 2026-07-14 23:34:48
○A46.30.213.1542016-11-19 → 2016-11-19 · 4 obs
● 2016-11-19 19:15:06
○ 2017-06-06 17:04:26
○ 2026-07-14 23:34:48
○A46.30.213.1592017-06-06 → 2017-06-06 · 4 obs
● 2017-06-06 17:04:26
○ 2026-04-12 17:15:42
○ 2026-07-14 23:34:48
●A46.30.215.1322026-04-12 → 2026-07-14 · 3 obs
● 2026-04-12 17:15:42
● 2026-07-14 23:34:48
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| dk | h.nic.dk, b.nic.dk, c.nic.dk, t.nic.dk... | - |
| hsrf.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: 903ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 46.30.215.132 |
| AAAA | 1 | 2a02:2350:5:106:24:8d55:7197:a140 |
| NS | 2 | ns02.one.com, ns01.one.com |
| MX | 4 | mx4.pub.mailpod14-cph3.one.com (pri: 10), mx1.pub.mailpod14-cph3.one.com (pri: 10)... |
| SOA | 1 | ns01.one.com hostmaster.one.com |
Analysis
IP Addresses
hsrf.dk directs to two IP numbers, 46.30.215.132 and 2a02:2350:5:106:24:8d55:7197:a140
Two other host names, along with swecog.se, nordfjordbunad.no and grube.in, also share IP numbers with hsrf.dk.
Name Servers
hsrf.dk is served by two delegated name servers, ns01.one.com and ns02.one.com.
hsrf.dk shares its NS records with other domains, for example brorcon.com, durin.dk, dibona.eu and two others.
Each of the two host names carries two IP addresses: ns01.one.com points to 195.206.121.10 and 2001:67c:28cc::10, and ns02.one.com points to 185.10.11.10 and 2001:67c:3c0::10.
Mail Servers
Four mail servers handle email for hsrf.dk: mx1.pub.mailpod14-cph3.one.com, mx2.pub.mailpod14-cph3.one.com, mx3.pub.mailpod14-cph3.one.com and mx4.pub.mailpod14-cph3.one.com.
There is at least a partial MX overlap between hsrf.dk and other domains, including garre.se, realkredit.dk, botten.se and two others.
The hosts mx1.pub.mailpod14-cph3.one.com, mx2.pub.mailpod14-cph3.one.com, mx3.pub.mailpod14-cph3.one.com and mx4.pub.mailpod14-cph3.one.com all resolve to exactly one IP address each: 185.10.9.212, 185.10.9.213, 185.10.9.214 and 185.10.9.215 respectively.