4docs.dk - dns.ninja
4docs.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 1781399521localtime Sun Jun 14 03:12:01 2026gmtime Sun Ju... | ||||||
| SOA | b.nic.dktech@punktum.dk serial=1781399521 | ||||||
Same first word
Similar names
DNS History
12 records (7 active, 5 former)
●NSns1.curanet.dk2026-03-26 → 2026-06-14 · 3 obs
● 2026-03-26 06:20:14
● 2026-06-14 01:34:00
○NSns1.pil.dk2015-08-11 → 2017-02-17 · 4 obs
● 2017-02-17 07:51:28
○ 2026-03-26 06:20:14
○ 2026-06-14 01:34:00
●NSns2.curanet.dk2026-03-26 → 2026-06-14 · 3 obs
● 2026-03-26 06:20:14
● 2026-06-14 01:34:00
○NSns2.pil.dk2015-08-11 → 2017-02-17 · 4 obs
● 2017-02-17 07:51:28
○ 2026-03-26 06:20:14
○ 2026-06-14 01:34:00
○NSns3.pil.dk2015-08-11 → 2017-02-17 · 4 obs
● 2017-02-17 07:51:28
○ 2026-03-26 06:20:14
○ 2026-06-14 01:34:00
○MX4docs-dk.mail.protection.outlook.com2015-08-11 → 2017-02-17 · 4 obs
● 2017-02-17 07:51:28
○ 2026-03-26 06:20:14
○ 2026-06-14 01:34:00
●MXdk.mx1.mailanyone.net2026-03-26 → 2026-06-14 · 3 obs
● 2026-03-26 06:20:14
● 2026-06-14 01:34:00
●MXdk.mx2.mx25.net2026-03-26 → 2026-06-14 · 3 obs
● 2026-03-26 06:20:14
● 2026-06-14 01:34:00
●MXdk.mx3.mailanyone.net2026-03-26 → 2026-06-14 · 3 obs
● 2026-03-26 06:20:14
● 2026-06-14 01:34:00
●MXdk.mx4.mx25.net2026-03-26 → 2026-06-14 · 3 obs
● 2026-03-26 06:20:14
● 2026-06-14 01:34:00
○A194.150.115.1962015-08-11 → 2017-02-17 · 4 obs
● 2017-02-17 07:51:28
○ 2026-03-26 06:20:14
○ 2026-06-14 01:34:00
●A93.191.155.2402026-03-26 → 2026-06-14 · 3 obs
● 2026-03-26 06:20:14
● 2026-06-14 01:34:00
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| dk | b.nic.dk, c.nic.dk, h.nic.dk, l.nic.dk... | - |
| 4docs.dk | ns1.curanet.dk, ns2.curanet.dk | - |
✅ Authoritative Response
Server:185.25.141.12
NS records: ns1.curanet.dk, ns2.curanet.dk
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 2089ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 93.191.155.240 |
| NS | 2 | ns1.curanet.dk, ns2.curanet.dk |
| MX | 4 | dk.mx3.mailanyone.net (pri: 30), dk.mx1.mailanyone.net (pri: 10)... |
| TXT | 2 | v=spf1 include:spf.protection.outlook.co, vpe=57f64df9 |
| SOA | 1 | ns1.curanet.dk hostmaster.curanet.dk |
Analysis
IP Addresses
4docs.dk resolves to one IP address: 93.191.155.240.
bagt.nu, sam-int.nl, adoptionogsamfund.dk and two other host names share IP numbers with 4docs.dk.
Name Servers
The NS records for 4docs.dk delegate to ns1.curanet.dk and ns2.curanet.dk.
4docs.dk uses the same name servers as several other domains — among them freezer.dk, wiotechnordic.com, peer.dk and two more.
There is at least partial name server overlap between 4docs.dk and other domains — uniport.dk, dansk-hesteforsikring.dk, polywood.dk and two more among them.
These name servers are routinely deployed together with the name servers ns1.123hotel.dk.
ns1.curanet.dk resolves to 185.25.141.12 and 2a02:2339:4006:108::123. Likewise, ns2.curanet.dk resolves to 91.197.248.75 and 2a02:2339:1:10f::123:123 — two IP addresses apiece.
Mail Servers
4docs.dk is handled by four mail servers, dk.mx1.mailanyone.net, dk.mx3.mailanyone.net, dk.mx2.mx25.net and dk.mx4.mx25.net.
4docs.dk has at least partial mail server overlap with other domains such as boliglolland.dk, louiseroe.dk, dmeplan.org and two more.
Hostnames that resolve to two IP addresses:
The A records for dk.mx1.mailanyone.net return 192.162.219.155 and 2a01:77c0:1619:4100:6fa6:1315:2bd2:51cd.
The A records for dk.mx3.mailanyone.net return 192.162.219.255 and 2a01:77c0:1619:4101:d99:c22:fb4d:290e.
Host names with one IP number:
dk.mx2.mx25.net resolves to the IP address 192.162.219.49.
dk.mx4.mx25.net resolves to the IP address 192.162.219.255.
dk.mx3.mailanyone.net and dk.mx4.mx25.net each have 192.162.219.255 IP addresses.