btk.dk - robtex.com
btk.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 1771291441localtime Tue Feb 17 02:24:01 2026gmtime Tue Fe... | ||||||
| SOA | b.nic.dktech@punktum.dk serial=1771291261 | ||||||
Same first word
Similar names
DNS History
10 records (4 active, 6 former)
●NSns.dandomain.dk2015-07-14 → 2026-03-18 · 2 obs
● 2026-03-18 10:27:16
●NSns2.dandomain.dk2015-07-14 → 2026-03-18 · 2 obs
● 2026-03-18 10:27:16
○NSns3.dandomain.dk2015-07-14 → 2017-09-21 · 4 obs
● 2017-09-21 11:50:36
○ 2021-01-05 21:05:00
○ 2026-03-18 10:27:16
●MXbtk-dk.mail.protection.outlook.com2021-08-18 → 2026-03-18 · 3 obs
● 2021-08-18 04:08:26
● 2026-03-18 10:27:16
○MXmx.spamfilter.io2021-01-05 → 2021-01-05 · 4 obs
● 2021-01-05 21:05:00
○ 2021-08-18 04:08:26
○ 2026-03-18 10:27:16
○MXmx01.dandomain.dk2015-07-14 → 2017-09-21 · 4 obs
● 2017-09-21 11:50:36
○ 2021-01-05 21:05:00
○ 2026-03-18 10:27:16
●A13.107.246.522026-02-26 → 2026-03-18 · 3 obs
● 2026-02-26 09:39:52
● 2026-03-18 10:27:16
○A137.135.218.2532016-11-25 → 2017-09-21 · 5 obs
● 2016-11-25 04:02:36
● 2017-09-21 11:50:36
○ 2021-01-05 21:05:00
○ 2026-03-18 10:27:16
○A213.150.55.622015-07-14 → 2016-09-09 · 4 obs
● 2016-09-09 10:23:18
○ 2016-11-25 04:02:36
○ 2026-03-18 10:27:16
○A40.69.7.1082021-01-05 → 2021-08-18 · 5 obs
● 2021-01-05 21:05:00
● 2021-08-18 04:08:26
○ 2026-02-26 09:39:52
○ 2026-03-18 10:27:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| dk | b.nic.dk, c.nic.dk, h.nic.dk, l.nic.dk... | - |
| btk.dk | ns.dandomain.dk, ns2.dandomain.dk | 4 records |
✅ Authoritative Response
Server: 185.25.141.3
NS records: ns.dandomain.dk, ns2.dandomain.dk
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 901ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 13.107.246.52 |
| NS | 2 | ns.dandomain.dk, ns2.dandomain.dk |
| MX | 1 | btk-dk.mail.protection.outlook.com (pri: |
| TXT | 2 | v=spf1 include:spf.protection.outlook.co, MS=ms57423217 |
| SOA | 1 | ns.dandomain.dk hostmaster.dandomain.dk |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns.dandomain.dk, ns.dandomain.dk, ns2.dandomain.dk...)
Analysis
IP Addresses
btk.dk resolves to a single IP: 13.107.246.52.
Other host names, for instance kunstvaerket.eu, bmgb.dk, boylecreditunion.com, firsttechcu.ie and kingspan.ch share IP numbers with btk.dk.
Name Servers
btk.dk has two name servers: ns2.dandomain.dk and ns.dandomain.dk.
btk.dk shares the same name server setup as other domains, for example badgeland.nl, schutt.to, ioo.dk, wwm.dk and wood-structures.dk.
btk.dk shares some name servers with other domains, for example kopasport.com, landplan.nu, nordiclite.ru, cottoncare.eu and steelservicecentre.eu.
These name servers are commonly used with the name servers ns3.dandomain.dk.
Host names with two IP numbers:
ns2.dandomain.dk points to: 2a02:2339:1:108::dd:dd and 91.197.248.66; ns.dandomain.dk points to: 2a02:2339:4006:109::dd and 185.25.141.3.
Mail Servers
btk.dk is handled by a single mail server, btk-dk.mail.protection.outlook.com.
Host btk-dk.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:ca04::6, 2a01:111:f403:ca04::d, 2a01:111:f403:ca09::, 2a01:111:f403:ca09::b, 52.101.68.5, 52.101.68.18, 52.101.68.25 and 52.101.73.153.