dst.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 5 January 1995 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by srvcse1.dst.dk, srvcse2.dst.dk. 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.
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 5 | 1800s | srvcse1.dst.dk | 91.208.143.38 | srvcse1.dst.dk | AS47765 Danmarks Statistik |
| 5 | 1800s | srvcse2.dst.dk | 91.208.143.49 | srvcse2.dst.dk | AS47765 Danmarks Statistik |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | mrs.dst.dk → 91.208.143.166 |
| TXT Record |
|---|
| _6l1geq84jmn98uypc5hud10m5b6rr5h |
| globalsign-domain-verification=rpf7bhqb2YD82knpfZRDMEhn-IEIBdJqrVLIvs3mRm |
| globalsign-domain-verification=UVdpO3d5pXjt6SvNwaccBDzs8DaNAzyF91oC6iFSIp |
| MS=ms88439959 |
| v=spf1 ip4:91.208.143.4/32 ip4:91.208.143.148/32 ip4:91.208.143.38/32 ip4:91.208.143.49/32 ip4:92.43.124.145/32 include:spf.protection.outlook.com -all |
| Policy | Record (dst.dk) |
|---|---|
| -all (hard fail) | v=spf1 ip4:91.208.143.4/32 ip4:91.208.143.148/32 ip4:91.208.143.38/32 ip4:91.208.143.49/32 ip4:92.43.124.145/32 include:spf.protection.outlook.com -all |
| Policy | Record (_dmarc.dst.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; rua=mailto:dmarc-rua@dst.dk; ruf=mailto:dmarc-ruf@dst.dk;ri=604800;fo=1; |
| www | 91.208.143.1 (AS47765) (address records, no CNAME) |
| www vs bare domain | Same network |
| 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| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.srvcse1.dst.dk | DANE-EE · SPKI · SHA-256 | AF7EFF5DE8AE223113588822125118D3… |
| SMTP _25._tcp.srvcse2.dst.dk | DANE-EE · SPKI · SHA-256 | AF7EFF5DE8AE223113588822125118D3… |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026061801 |
| Primary NS (MNAME) | ns01.one.com |
| Responsible (RNAME) | hostmaster@one.com |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 600s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 1995-01-05 |
| Expires | 2027-03-31 (155d) |
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 |
|---|---|---|---|
| 2026-10-27 02:04:13 | 588ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-10-03 15:52:42 | 1046ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-09-03 15:45:45 | 608ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-08-03 19:17:00 | 8708ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-07-03 11:39:14 | 702ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-06-30 01:52:13 | 541ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-06-20 14:12:44 shown | 4636ms | 2 NS 0 A 2 MX | 🔒 Secure |
| 2026-06-17 04:50:04 | 651ms | 2 NS 1 A 2 MX | 🔒 Secure |