f-16.dk is a .dk domain served by 5 nameservers (ns1.brandshelter.com, ns2.brandshelter.de, ns3.brandshelter.info and 2 more). It was registered on 3 February 2000 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. The zone is DNSSEC-signed and validates, publishes a 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.
| TXT Record |
|---|
| v=spf1 mx -all |
| Policy | Record (f-16.dk) |
|---|---|
| -all (hard fail) | v=spf1 mx -all |
| Policy | Record (_dmarc.f-16.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; sp=reject; |
| www | NXDOMAIN |
| www vs bare domain | Neither resolves f-16.dk: no address www.f-16.dk: no address |
| Wildcard | No |
| Denial of existence | NSEC3 · 0 iterations · no salt RFC 9276 ✓ |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
DNS lookups: 1/10 · policy: -all
No problems found| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | resolution failed: ncache nxrrset |
| Field | Value |
|---|---|
| Serial | 2025035762 |
| Primary NS (MNAME) | ns1.brandshelter.com |
| Responsible (RNAME) | tech@brandshelter.com |
| Refresh | 10800s |
| Retry | 3600s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 300s |
| Field | Value |
|---|---|
| Registrar | Key-Systems GmbH |
| Registered | 2000-02-03 |
| Expires | 2027-03-31 (159d) |
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).
Showing 100 of 201.
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-16 11:25:43 | 504ms | 5 NS 0 A 0 MX | 🔒 Secure |
| 2026-10-08 17:27:19 | 618ms | 5 NS 0 A 0 MX | 🔒 Secure |
| 2026-10-01 15:21:37 | 478ms | 5 NS 0 A 0 MX | 🔒 Secure |
| 2026-09-27 14:45:36 | 2381ms | 5 NS 0 A 0 MX | 🔒 Secure |
| 2026-09-24 19:52:29 | 542ms | 5 NS 0 A 0 MX | 🔒 Secure |
| 2026-09-21 09:54:41 | 535ms | 5 NS 0 A 0 MX | 🔒 Secure |
| 2026-09-16 04:23:27 | 629ms | 5 NS 0 A 0 MX | 🔒 Secure |
| 2026-09-10 19:23:35 | 2101ms | 5 NS 0 A 0 MX | 🔒 Secure |
| 2026-09-03 16:58:50 | 398ms | 5 NS 0 A 0 MX | 🔒 Secure |
| 2026-08-28 09:12:44 | 551ms | 5 NS 0 A 0 MX | 🔒 Secure |
| 2026-08-27 20:28:39 | 443ms | 5 NS 0 A 0 MX | 🔒 Secure |
| 2026-08-20 08:58:02 | 3349ms | 5 NS 0 A 0 MX | 🔒 Secure |
| 2026-08-13 22:55:01 | 2066ms | 5 NS 0 A 0 MX | 🔒 Secure |
| 2026-08-06 13:24:07 | 855ms | 5 NS 0 A 0 MX | 🔒 Secure |
| 2026-07-30 09:54:42 | 4737ms | 5 NS 0 A 0 MX | 🔒 Secure |
| 2026-07-24 06:13:31 | 1334ms | 5 NS 0 A 0 MX | 🔒 Secure |
| 2026-07-23 05:29:26 | 1971ms | 5 NS 0 A 0 MX | 🔒 Secure |
| 2026-07-16 13:20:32 | 8713ms | 5 NS 0 A 0 MX | 🔒 Secure |
| 2026-07-10 06:33:45 | 905ms | 5 NS 0 A 0 MX | 🔒 Secure |
| 2026-07-03 11:33:01 | 814ms | 5 NS 0 A 0 MX | 🔒 Secure |
| 2026-07-01 09:13:57 | 743ms | 5 NS 0 A 0 MX | 🔒 Secure |
| 2026-06-26 18:08:01 | 764ms | 5 NS 0 A 0 MX | 🔒 Secure |
| 2026-06-26 00:50:09 shown | 790ms | 5 NS 0 A 0 MX | 🔒 Secure |
| 2026-06-24 20:49:15 | 714ms | 5 NS 0 A 0 MX | 🔒 Secure |
| 2026-06-18 12:27:10 | 949ms | 5 NS 0 A 0 MX | 🔒 Secure |