ktnordic.dk is a .dk domain served by 3 nameservers (ns1.techsupport.is, ns2.techsupport.is, ns3.techsupport.is). It was registered on 18 January 2021 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 206.189.28.253 is hosted by DigitalOcean, LLC (AS14061) in United Kingdom. Mail is handled by cooltech-is.mail.protection.outlook.com, kaelitaekni-is.mail.protection.outlook.com and 1 more. The zone is not DNSSEC-signed, has no DMARC policy and is reachable over IPv6. Below are all of its DNS records from this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 206.189.28.253 | 86400s | yggdrasill.islandsvefir.is | AS14061 | DigitalOcean, LLC | 206.189.0.0/16 | 🇬🇧 United Kingdom | Slough |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.outlook.com → 40.104.116.8 |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2a03:b0c0:1:e0::28f:9001 | 86400s | yggdrasill.islandsvefir.is | AS14061 | DigitalOcean, LLC | 2a03:b0c0:0:0:0:0:0:0/46 | 🇬🇧 United Kingdom | Slough |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _imaps._tcp | 0 | 50 | 993 | mail.techsupport.is |
| _sipfederationtls._tcp | 0 | 0 | 5061 | sipfed.online.lync.com |
| TXT Record |
|---|
| https://autoconfig.techsupport.is/mail/config-v1.1.xml |
| v=spf1 include:spf.protection.outlook.com include:_spf.techsupport.is include:_spf.google.com -all |
| Policy | Record (ktnordic.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:spf.protection.outlook.com include:_spf.techsupport.is include:_spf.google.com -all |
| www CNAME | ktnordic.dk (all on ktnordic.dk) |
| www vs bare domain | Same network ktnordic.dk: 206.189.28.253 2a03:b0c0:1:e0::28f:9001 (AS14061) www.ktnordic.dk: 206.189.28.253 2a03:b0c0:1:e0::28f:9001 (AS14061) |
| Wildcard | No |
DNS lookups: 3/10 · policy: -all
No problems found| Type | Name | Value |
|---|---|---|
| TXT | _acme-challenge.ktnordic.dk | cS5qC8oYcTv2OAP0Yyrr6LyJjmQRE3-TTC9vJgy8X_8 |
| Check | Result |
|---|---|
| Validation Status | 🔓 Insecure |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✗ Not found |
| Flags | unsigned answer |
| Field | Value |
|---|---|
| Serial | 2025081501 |
| Primary NS (MNAME) | ns2.techsupport.is |
| Responsible (RNAME) | webadmin@techsupport.is |
| Refresh | 10800s |
| Retry | 3600s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 10800s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2021-01-18 |
| Expires | 2027-01-31 (97d) |
Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).
No other domain with this registrant in our WHOIS data yet| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-09-13 19:51:41 | 2597ms | 3 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-11 22:30:41 shown | 2130ms | 3 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-04 05:51:14 | 4492ms | 3 NS 1 A 3 MX | 🔓 Insecure |
| 2026-08-28 11:28:51 | 2369ms | 3 NS 1 A 3 MX | 🔓 Insecure |
| 2026-06-25 23:51:19 | 7646ms | 3 NS 1 A 3 MX | 🔓 Insecure |
| 2026-06-18 21:30:27 | 3657ms | 3 NS 1 A 3 MX | 🔓 Insecure |
| 2026-06-17 13:14:17 | 5348ms | 3 NS 1 A 3 MX | 🔓 Insecure |