stfv.dk is a .dk domain served by 2 nameservers (ns6.sitnet.dk, ns7.sitnet.dk). It was registered on 26 May 2016 (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.
| Nameserver | IP addresses | PTR | ASN / ISP |
|---|---|---|---|
| ns6.sitnet.dk | 107.162.234.197 2604:e180:1071::3:1 |
— — |
AS55002 F5, Inc. AS55002 F5, Inc. |
| ns7.sitnet.dk | 107.162.176.221 2604:e180:1071::ffff:6ba2:b0dd |
— — |
AS55002 F5, Inc. AS55002 F5, Inc. |
| TXT Record |
|---|
| v=spf1 -all |
| Policy | Record (stfv.dk) |
|---|---|
| -all (hard fail) | v=spf1 -all |
| Policy | Record (_dmarc.stfv.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; sp=reject; rua=mailto:tcod1eh2@ag.eu.dmarcadvisor.com; |
| www CNAME | stfv.dk (all on stfv.dk) |
| www vs bare domain | Same network |
| Wildcard | No |
| Denial of existence | NSEC3 · 10 iterations · 9-byte salt RFC 9276 recommends 0 iterations and no salt |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
DNS lookups: 0/10 · policy: -all
No problems found| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 6321 |
| Primary NS (MNAME) | ns6.sitnet.dk |
| Responsible (RNAME) | hostmaster@statens-it.dk |
| Refresh | 10800s |
| Retry | 1080s |
| Expire | 2419200s |
| Minimum (neg-cache TTL) | 300s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2016-05-26 |
| Expires | 2027-05-31 (221d) |
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 1,807.
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-21 01:33:29 | 5074ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-10-19 17:16:09 | 1050ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-10-18 17:07:47 | 10016ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-10-17 15:53:32 | 9902ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-10-16 14:43:02 | 17861ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-10-15 12:16:02 | 4295ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-10-14 09:51:45 | 17738ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-10-13 08:08:12 | 17494ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-10-12 05:16:06 | 5586ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-10-11 02:58:33 | 3123ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-10-09 21:13:25 | 5097ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-10-08 18:26:01 | 10090ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-10-07 18:20:10 | 2085ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-10-06 18:16:35 | 2126ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-10-05 15:27:07 | 2610ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-10-04 15:24:52 | 1065ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-10-03 15:19:50 | 5223ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-10-02 15:19:20 | 3130ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-10-01 15:15:40 | 17230ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-09-30 15:08:12 | 1703ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-09-29 14:59:13 | 17529ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-09-28 14:51:55 | 1325ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-09-27 14:40:15 | 9692ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-09-26 14:19:57 | 13736ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-09-25 15:47:51 | 17397ms | 2 NS 1 A 0 MX | 🔒 Secure |