vtk.dk - robtex.com
vtk.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 1778310721localtime Sat May 9 09:12:01 2026gmtime Sat Ma... | ||||||
| SOA | b.nic.dktech@punktum.dk serial=1778310721 | ||||||
Subdomains
Same first word
Similar names
DNS History
8 records (4 active, 4 former)
●NSblair.ns.cloudflare.com2026-02-25 → 2026-05-09 · 3 obs
● 2026-02-25 19:29:22
● 2026-05-09 07:34:58
●NSfrank.ns.cloudflare.com2026-02-25 → 2026-05-09 · 3 obs
● 2026-02-25 19:29:22
● 2026-05-09 07:34:58
○NSns1.tdchweb.dk2015-08-20 → 2017-01-15 · 4 obs
● 2017-01-15 16:27:54
○ 2026-02-25 19:29:22
○ 2026-05-09 07:34:58
○NSns2.tdchweb.dk2015-08-20 → 2017-01-15 · 4 obs
● 2017-01-15 16:27:54
○ 2026-02-25 19:29:22
○ 2026-05-09 07:34:58
○MXmail.blite.dk2015-08-20 → 2017-01-15 · 4 obs
● 2017-01-15 16:27:54
○ 2026-02-25 19:29:22
○ 2026-05-09 07:34:58
●MXvtk-dk.mail.protection.outlook.com2026-02-25 → 2026-05-09 · 3 obs
● 2026-02-25 19:29:22
● 2026-05-09 07:34:58
●A152.115.36.1122026-02-25 → 2026-05-09 · 3 obs
● 2026-02-25 19:29:22
● 2026-05-09 07:34:58
○A87.104.221.862015-08-20 → 2017-01-15 · 4 obs
● 2017-01-15 16:27:54
○ 2026-02-25 19:29:22
○ 2026-05-09 07:34:58
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| dk | b.nic.dk, c.nic.dk, h.nic.dk, l.nic.dk... | - |
| vtk.dk | blair.ns.cloudflare.com, frank.ns.cloudflare.com | - |
✅ Authoritative Response
Server:162.159.38.121
NS records: blair.ns.cloudflare.com, frank.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for vtk.dk (unsigned zone)
⏱️ Timing
Total: 601ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 152.115.36.112 |
| NS | 2 | blair.ns.cloudflare.com, frank.ns.cloudflare.com |
| MX | 1 | vtk-dk.mail.protection.outlook.com (pri: |
| TXT | 3 | MS=ms98849083, v=spf1 a:mail.blite.dk ip4:152.115.36.11... |
| SOA | 1 | blair.ns.cloudflare.com dns.cloudflare.c |
Analysis
Hierarchy
vtk.dk is a parent of mail.vtk.dk and www.vtk.dk.
IP Addresses
vtk.dk points to a single IP address: 152.115.36.112.
Other host names such as mail.online-result.com, mapaw.dk, sabaah.dk, bpel.dk and multidome.dk share IPs with vtk.dk.
Name Servers
Two name servers blair.ns.cloudflare.com and frank.ns.cloudflare.com handle the delegation for vtk.dk.
vtk.dk shares the same name server setup as other domains, for example unistrut.dk, newscasttle.com, bp-vinduet.dk, de.dk and medicaldeviceconsult.dk.
vtk.dk at least partially shares name servers with other domains, for example textler-studio.com, gommd.com, 707355.com, floraikadr.cyou and lects.ru.
these name servers are commonly used alongside jihoon.ns.cloudflare.com name servers.
Host names with six IP numbers:
blair.ns.cloudflare.com points to 2606:4700:50::a29f:2679, 2803:f800:50::6ca2:c279, 2a06:98c1:50::ac40:2279, 108.162.194.121, 162.159.38.121 and 172.64.34.121.
frank.ns.cloudflare.com points to 2606:4700:58::adf5:3ba6, 2803:f800:50::6ca2:c1a6, 2a06:98c1:50::ac40:21a6, 108.162.193.166, 172.64.33.166 and 173.245.59.166.
Mail Servers
The vtk-dk.mail.protection.outlook.com mail server handles vtk.dk.
vtk-dk.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:ca04::4, 2a01:111:f403:ca04::e, 2a01:111:f403:ca09::7, 2a01:111:f403:ca09::20, 52.101.68.5, 52.101.68.8, 52.101.68.10 and 52.101.68.36.