oln.dk - dns.ninja
oln.dk
| DNSSEC | ⚠️ Not signed | ||||||
| A | 216.239.32.21🇺🇸 Google216.239.32.0/24 | ||||||
| PTR | any-in-2015.1e100.net | ||||||
| NS | ns3.nordicway.dk ⭐ | ||||||
| A | 2a01:4f8:c2c:d3c0::1🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK | ||||||
| PTR | ns3.nordicway.dk | ||||||
| A | 78.47.45.64🇩🇪 Hetzner78.46.0.0/15 HETZNER-RZ-NBG-BLK5 | ||||||
| PTR | ns3.nordicway.dk | ||||||
| NS | ns4.nordicway.dk | ||||||
| A | 2a01:4f8:c010:24a2::1🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK | ||||||
| PTR | ns4.nordicway.dk | ||||||
| A | 78.47.56.84🇩🇪 Hetzner78.46.0.0/15 HETZNER-RZ-NBG-BLK5 | ||||||
| PTR | ns4.nordicway.dk | ||||||
| MX | oln.dk ⭐ | ||||||
| A | 216.239.32.21🇺🇸 Google216.239.32.0/24 | ||||||
| PTR | any-in-2015.1e100.net | ||||||
| TXT | v=spf1 +a +mx +ip4:46.4.121.70 include:relay.mailchannels.net ~all | ||||||
| SOA | ns3.nordicway.dkserver@nordicway.dk 2026-06-25 #4 | ||||||
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 1784815921localtime Thu Jul 23 16:12:01 2026gmtime Thu Ju... | ||||||
| SOA | b.nic.dktech@punktum.dk serial=1784815921 | ||||||
MX for
oln.dk |
Subdomains
Same first word
oln.co.jp |
oln.com.br |
oln.eu |
oln.com.cn |
oln.se |
oln.org |
oln.nc |
oln.ca |
oln.es |
oln.in |
oln.cn |
oln.info |
oln.co.uk |
oln.co |
oln.jp |
oln.legal |
oln.be |
oln.pl |
oln.pt |
oln.at |
oln.cz |
oln.de |
oln.tv |
oln.net |
oln.com |
oln.fr |
oln.us |
oln.ie |
oln.dk |
Similar names
DNS History
21 records (4 active, 17 former)
○NSns1.gratisdns.dk2015-08-02 → 2016-12-29 · 4 obs
● 2016-12-29 22:22:12
○ 2018-12-30 06:28:58
○ 2026-07-23 14:35:36
○NSns1.simply.com2020-12-12 → 2020-12-12 · 4 obs
● 2020-12-12 15:25:08
○ 2026-02-18 09:44:56
○ 2026-07-23 14:35:36
○NSns1.unoeuro.com2018-12-30 → 2018-12-30 · 4 obs
● 2018-12-30 06:28:58
○ 2020-12-12 15:25:08
○ 2026-07-23 14:35:36
○NSns2.gratisdns.dk2015-08-02 → 2016-12-29 · 4 obs
● 2016-12-29 22:22:12
○ 2018-12-30 06:28:58
○ 2026-07-23 14:35:36
○NSns2.simply.com2020-12-12 → 2020-12-12 · 4 obs
● 2020-12-12 15:25:08
○ 2026-02-18 09:44:56
○ 2026-07-23 14:35:36
○NSns2.unoeuro.com2018-12-30 → 2018-12-30 · 4 obs
● 2018-12-30 06:28:58
○ 2020-12-12 15:25:08
○ 2026-07-23 14:35:36
○NSns3.gratisdns.dk2015-08-02 → 2016-12-29 · 4 obs
● 2016-12-29 22:22:12
○ 2018-12-30 06:28:58
○ 2026-07-23 14:35:36
●NSns3.nordicway.dk2026-02-18 → 2026-07-23 · 3 obs
● 2026-02-18 09:44:56
● 2026-07-23 14:35:36
○NSns3.simply.com2020-12-12 → 2020-12-12 · 4 obs
● 2020-12-12 15:25:08
○ 2026-02-18 09:44:56
○ 2026-07-23 14:35:36
○NSns3.unoeuro.com2018-12-30 → 2018-12-30 · 4 obs
● 2018-12-30 06:28:58
○ 2020-12-12 15:25:08
○ 2026-07-23 14:35:36
○NSns4.gratisdns.dk2015-08-02 → 2016-12-29 · 4 obs
● 2016-12-29 22:22:12
○ 2018-12-30 06:28:58
○ 2026-07-23 14:35:36
●NSns4.nordicway.dk2026-02-18 → 2026-07-23 · 3 obs
● 2026-02-18 09:44:56
● 2026-07-23 14:35:36
○NSns4.simply.com2020-12-12 → 2020-12-12 · 4 obs
● 2020-12-12 15:25:08
○ 2026-02-18 09:44:56
○ 2026-07-23 14:35:36
○NSns4.unoeuro.com2018-12-30 → 2018-12-30 · 4 obs
● 2018-12-30 06:28:58
○ 2020-12-12 15:25:08
○ 2026-07-23 14:35:36
○MXmail.oln.dk2015-08-02 → 2016-12-29 · 4 obs
● 2016-12-29 22:22:12
○ 2018-12-30 06:28:58
○ 2026-07-23 14:35:36
○MXmx.simply.com2020-12-12 → 2020-12-12 · 4 obs
● 2020-12-12 15:25:08
○ 2026-02-18 09:44:56
○ 2026-07-23 14:35:36
○MXmx.unoeuro.com2018-12-30 → 2018-12-30 · 4 obs
● 2018-12-30 06:28:58
○ 2020-12-12 15:25:08
○ 2026-07-23 14:35:36
●MXoln.dk2026-02-18 → 2026-07-23 · 3 obs
● 2026-02-18 09:44:56
● 2026-07-23 14:35:36
○A195.128.174.1042015-08-02 → 2016-12-29 · 4 obs
● 2016-12-29 22:22:12
○ 2018-12-30 06:28:58
○ 2026-07-23 14:35:36
●A216.239.32.212026-02-18 → 2026-07-23 · 3 obs
● 2026-02-18 09:44:56
● 2026-07-23 14:35:36
○A94.231.107.92018-12-30 → 2020-12-12 · 5 obs
● 2018-12-30 06:28:58
● 2020-12-12 15:25:08
○ 2026-02-18 09:44:56
○ 2026-07-23 14:35:36
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| dk | b.nic.dk, h.nic.dk, t.nic.dk, c.nic.dk... | - |
| oln.dk | ns3.nordicway.dk, ns4.nordicway.dk | 4 records |
✅ Authoritative Response
Server:78.47.56.84
NS records: ns3.nordicway.dk, ns4.nordicway.dk
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for oln.dk (unsigned zone)
⏱️ Timing
Total: 1220ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 216.239.32.21 |
| NS | 2 | ns4.nordicway.dk, ns3.nordicway.dk |
| MX | 1 | oln.dk (pri: 0) |
| TXT | 1 | v=spf1 +a +mx +ip4:46.4.121.70 include:r |
| SOA | 1 | ns3.nordicway.dk server.nordicway.dk |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns4.nordicway.dk, ns3.nordicway.dk, ns4.nordicway.dk...)
Analysis
Hierarchy
The parent domain of mail.oln.dk and www.oln.dk is oln.dk.
Mail Server Role
The MX record for oln.dk points back to oln.dk — it is its own mail server.
IP Addresses
oln.dk directs to one IP number, which is 216.239.32.21.
Among the host names that share IP numbers with oln.dk are munrobotic.com, midaho.org, atreide.info and two others.
Name Servers
oln.dk is delegated to two name servers: ns3.nordicway.dk and ns4.nordicway.dk.
oln.dk has the same name server delegation as a number of other domains, such as tone.ms, us-design.dk, vonp.dk and two more.
oln.dk has at least partial name server overlap with other domains, such as skovboskakklub.dk, templehunter.dk, toastmaster.dk and two others.
It is common to see these name servers used together with name servers ns1.nordicway.dk and ns2.nordicway.dk.
ns3.nordicway.dk and ns4.nordicway.dk each resolve to two IP addresses: ns3.nordicway.dk points to 78.47.45.64 and 2a01:4f8:c2c:d3c0::1, while ns4.nordicway.dk points to 78.47.56.84 and 2a01:4f8:c010:24a2::1.
Mail Servers
The MX record for oln.dk points to a single mail server: oln.dk.
oln.dk resolves to a single IP number: 216.239.32.21.