oha.dk - dns.ninja
oha.dk
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 1786830660localtime Sat Aug 15 23:51:00 2026gmtime Sat Au... | ||||||
| SOA | b.nic.dktech@punktum.dk serial=1786830660 | ||||||
Subdomains
mx.oha.dk |
Same first word
Similar names
DNS History
13 records (4 active, 9 former)
●NSns01.one.com2026-02-19 → 2026-08-15 · 3 obs
● 2026-02-19 18:39:08
● 2026-08-15 21:53:38
●NSns02.one.com2026-02-19 → 2026-08-15 · 3 obs
● 2026-02-19 18:39:08
● 2026-08-15 21:53:38
○NSns1.gratisdns.dk2015-07-11 → 2017-01-15 · 4 obs
● 2017-01-15 14:53:32
○ 2026-02-19 18:39:08
○ 2026-08-15 21:53:38
○NSns2.gratisdns.dk2015-07-11 → 2017-01-15 · 4 obs
● 2017-01-15 14:53:32
○ 2026-02-19 18:39:08
○ 2026-08-15 21:53:38
○NSns3.gratisdns.dk2015-07-11 → 2017-01-15 · 4 obs
● 2017-01-15 14:53:32
○ 2026-02-19 18:39:08
○ 2026-08-15 21:53:38
○NSns4.gratisdns.dk2015-07-11 → 2017-01-15 · 4 obs
● 2017-01-15 14:53:32
○ 2026-02-19 18:39:08
○ 2026-08-15 21:53:38
○NSns5.gratisdns.dk2015-07-11 → 2017-01-15 · 4 obs
● 2017-01-15 14:53:32
○ 2026-02-19 18:39:08
○ 2026-08-15 21:53:38
○MXmx.oha.dk2015-07-11 → 2017-01-15 · 4 obs
● 2017-01-15 14:53:32
○ 2026-02-19 18:39:08
○ 2026-08-15 21:53:38
●MXoha-dk.mail.protection.outlook.com2026-02-19 → 2026-08-15 · 3 obs
● 2026-02-19 18:39:08
● 2026-08-15 21:53:38
○A185.158.133.12026-02-19 → 2026-06-13 · 4 obs
● 2026-02-19 18:39:08
● 2026-06-13 00:22:10
○ 2026-08-15 21:53:38
●A216.198.79.12026-08-15 → 2026-08-15 · 2 obs
● 2026-08-15 21:53:38
○A37.128.219.1402015-07-11 → 2017-01-15 · 4 obs
● 2017-01-15 14:53:32
○ 2026-02-19 18:39:08
○ 2026-08-15 21:53:38
○A91.197.248.2492026-02-19 → 2026-08-15 · 2 obs
○ 2026-08-15 21:53:38
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| dk | b.nic.dk, h.nic.dk, t.nic.dk, c.nic.dk... | - |
| oha.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: 1008ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 216.198.79.1 |
| NS | 2 | ns02.one.com, ns01.one.com |
| MX | 1 | oha-dk.mail.protection.outlook.com (pri: |
| TXT | 10 | MS=ms98474163, v=spf1 include:spf.rpost.net include:spf... |
| SOA | 1 | ns01.one.com hostmaster.one.com |
Analysis
Hierarchy
oha.dk serves as the parent of mx.oha.dk.
IP Addresses
oha.dk has exactly one IP address — 216.198.79.1.
alishams.com, motherspridepreschool.com, kyrep.com plus two other host names have IP numbers in common with oha.dk.
Name Servers
oha.dk has two authoritative name servers — ns01.one.com and ns02.one.com.
The name server configuration of oha.dk is shared with other domains, for instance divinemusiq.com, teamjersie.dk, sandberg.land and two others.
Both ns01.one.com and ns02.one.com have two IP addresses each. ns01.one.com resolves to 195.206.121.10 and 2001:67c:28cc::10; ns02.one.com resolves to 185.10.11.10 and 2001:67c:3c0::10.
Mail Servers
oha.dk uses one mail server — oha-dk.mail.protection.outlook.com.
oha-dk.mail.protection.outlook.com has 8 IP addresses: 52.101.68.10, 52.101.68.16, 52.101.68.21 plus 5 more.