gf-k.dk is a .dk domain served by 4 nameservers (ns1-07.azure-dns.com, ns2-07.azure-dns.net, ns3-07.azure-dns.org and 1 more). It was registered on 7 February 2003 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 185.21.40.23 is hosted by team.blue Denmark A/S (AS48854) in Denmark. The zone is not DNSSEC-signed, has no DMARC policy and has no IPv6 address. 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.
| Nameserver | IP addresses | PTR | ASN / ISP |
|---|---|---|---|
| ns1-07.azure-dns.com | — | — | — |
| ns2-07.azure-dns.net | — | — | — |
| ns3-07.azure-dns.org | — | — | — |
| ns4-07.azure-dns.info | — | — | — |
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 185.21.40.23 | — | vm1140.enterprisecloud.nu | AS48854 | team.blue Denmark A/S | 185.21.40.0/22 | 🇩🇰 Denmark | — |
| www CNAME | gf-k.dk (all on gf-k.dk) → 185.21.40.23 (AS48854) |
| www vs bare domain | Same network |
| Wildcard | No |
| 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 | 1 |
| Primary NS (MNAME) | ns1-07.azure-dns.com |
| Responsible (RNAME) | azuredns-hostmaster@microsoft.com |
| Refresh | 3600s |
| Retry | 300s |
| Expire | 2419200s |
| Minimum (neg-cache TTL) | 300s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2003-02-07 |
| Expires | 2027-02-28 (130d) |
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).
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-01 07:05:44 | 519ms | 4 NS 1 A 0 MX | 🔓 Insecure |
| 2026-09-23 20:03:00 | 555ms | 4 NS 1 A 0 MX | 🔓 Insecure |
| 2026-08-26 15:28:53 | 534ms | 4 NS 1 A 0 MX | 🔓 Insecure |
| 2026-06-26 13:29:07 | 765ms | 4 NS 1 A 0 MX | 🔓 Insecure |
| 2026-06-25 02:18:50 | 628ms | 4 NS 1 A 0 MX | 🔓 Insecure |
| 2026-06-17 09:51:57 shown | 2191ms | 4 NS 1 A 0 MX | 🔓 Insecure |