portofhanstholm.dk is a .dk domain served by 2 nameservers (ns.dandomain.dk, ns2.dandomain.dk). It was registered on 6 November 2001 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by mx1-dk.centerasecurity.dk, mx2-dk.centerasecurity.dk and 1 more. 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 |
|---|
| MS=ms40095634 |
| v=spf1 include:spf.protection.outlook.com -all |
| Policy | Record (portofhanstholm.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:spf.protection.outlook.com -all |
| Policy | Record (_dmarc.portofhanstholm.dk) |
|---|---|
| p=none (monitor only) | v=DMARC1;p=none;rua=mailto:it@adp-as.dk;ruf=mailto:it@adp-as.dk; |
| www | NXDOMAIN |
| www vs bare domain | Neither resolves portofhanstholm.dk: no address www.portofhanstholm.dk: no address |
| Wildcard | No |
| Denial of existence | NSEC3 · 1 iteration · 1-byte salt RFC 9276 recommends 0 iterations and no salt |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
| Selector | CNAME | Key |
|---|---|---|
| s1 | — | RSA · ~1024 bit below 2048 bit |
DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.
DNS lookups: 1/10 · policy: -all
No problems found| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.mx1-dk.centerasecurity.dk | DANE-EE · SPKI · SHA-256 | 56315B43B892E9AEE184919EC6A5821C… |
| SMTP _25._tcp.mx1-dk.centerasecurity.dk | DANE-EE · SPKI · SHA-256 | D4C349E7B72F5CF4A9CEA358F98947C2… |
| SMTP _25._tcp.mx2-dk.centerasecurity.dk | DANE-EE · SPKI · SHA-256 | D4C349E7B72F5CF4A9CEA358F98947C2… |
| SMTP _25._tcp.mx2-dk.centerasecurity.dk | DANE-EE · SPKI · SHA-256 | 56315B43B892E9AEE184919EC6A5821C… |
| SMTP _25._tcp.mx3-dk.centerasecurity.dk | DANE-EE · SPKI · SHA-256 | 56315B43B892E9AEE184919EC6A5821C… |
| SMTP _25._tcp.mx3-dk.centerasecurity.dk | DANE-EE · SPKI · SHA-256 | D4C349E7B72F5CF4A9CEA358F98947C2… |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | resolution failed: ncache nxrrset |
| Field | Value |
|---|---|
| Serial | 2026051201 |
| Primary NS (MNAME) | ns.dandomain.dk |
| Responsible (RNAME) | hostmaster@dandomain.dk |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 300s |
| Field | Value |
|---|---|
| Registrar | DANDOMAIN A/S |
| Registered | 2001-11-06 |
| Expires | 2026-12-31 (64d) |
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 |
|---|---|---|---|
| 2026-10-24 09:47:26 | 587ms | 2 NS 0 A 3 MX | 🔒 Secure |
| 2026-10-21 10:50:44 | 778ms | 2 NS 0 A 3 MX | 🔒 Secure |
| 2026-09-19 17:04:50 | 1556ms | 2 NS 0 A 3 MX | 🔒 Secure |
| 2026-09-03 17:14:25 | 758ms | 2 NS 0 A 3 MX | 🔒 Secure |
| 2026-08-19 03:29:49 | 2935ms | 2 NS 0 A 3 MX | 🔒 Secure |
| 2026-08-15 01:02:11 | 2300ms | 2 NS 0 A 3 MX | 🔒 Secure |
| 2026-08-12 19:24:23 | 10169ms | 2 NS 0 A 4 MX | 🔒 Secure |
| 2026-08-09 09:03:47 | 18434ms | 2 NS 0 A 4 MX | 🔒 Secure |
| 2026-06-26 19:29:05 | 753ms | 2 NS 0 A 3 MX | 🔒 Secure |
| 2026-06-19 23:28:00 | 3536ms | 2 NS 0 A 3 MX | 🔒 Secure |
| 2026-06-18 14:24:33 | 935ms | 2 NS 0 A 3 MX | 🔒 Secure |
| 2026-06-17 12:18:41 shown | 1333ms | 2 NS 0 A 3 MX | 🔒 Secure |