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. Its website address 91.208.143.1 is hosted by Danmarks Statistik (AS47765) in Denmark. 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 our latest 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 |
|---|---|---|---|---|---|---|---|
| 91.208.143.1 | 43200s | www.dst.dk | AS47765 | Danmarks Statistik | 91.208.143.0/24 | 🇩🇰 Denmark | Hellerup |
| 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 | 9EBCEF9F9FBEABE9ACA02C8051C1190C… |
| SMTP _25._tcp.srvcse2.dst.dk | DANE-EE · SPKI · SHA-256 | 9EBCEF9F9FBEABE9ACA02C8051C1190C… |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026100301 |
| 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 shown | 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 | 4636ms | 2 NS 0 A 2 MX | 🔒 Secure |
| 2026-06-17 04:50:04 | 651ms | 2 NS 1 A 2 MX | 🔒 Secure |