smk.dk is a .dk domain served by 3 nameservers (mimer.deic.dk, ns-soa.darenet.dk, orion.i2.dk). It was registered on 23 December 1997 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by mx01.statens-it.dk, mx02.statens-it.dk and 6 more. The zone is not DNSSEC-signed, has no 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 |
|---|---|---|---|---|---|
| 10 | 3600s | mx01.statens-it.dk | 194.182.109.217 | mx01.statens-it.dk | AS58282 Statens IT |
| 10 | 3600s | mx02.statens-it.dk | 194.182.109.218 | mx02.statens-it.dk | AS58282 Statens IT |
| 10 | 3600s | mx03.statens-it.dk | 194.182.109.219 | mx03.statens-it.dk | AS58282 Statens IT |
| 10 | 3600s | mx04.statens-it.dk | 194.182.109.220 | mx04.statens-it.dk | AS58282 Statens IT |
| 10 | 3600s | mx05.statens-it.dk | 194.182.109.221 | mx05.statens-it.dk | AS58282 Statens IT |
| 10 | 3600s | mx06.statens-it.dk | 194.182.109.222 | mx06.statens-it.dk | AS58282 Statens IT |
| 10 | 3600s | mx07.statens-it.dk | 194.182.109.223 | mx07.statens-it.dk | AS58282 Statens IT |
| 10 | 3600s | mx08.statens-it.dk | 194.182.109.224 | mx08.statens-it.dk | AS58282 Statens IT |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _autodiscover._tcp | 10 | 100 | 443 | mail.statens-it.dk |
| _sipfederationtls._tcp | 10 | 10 | 5061 | sip.smk.dk |
| Status | Report address (rua) |
|---|---|
| ✓ Enabled | mailto:tcod1eh2@tls.eu.dmarcadvisor.com |
| www CNAME | smk.dk (all on smk.dk) |
| www vs bare domain | Same network |
| Wildcard | No |
| Denial of existence | NSEC3 · 10 iterations · 14-byte salt RFC 9276 recommends 0 iterations and no salt |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
| Selector | CNAME | Key |
|---|---|---|
| default | — | Revoked (empty key) |
| dkim | — | Revoked (empty key) |
| k1 | dkim.mcsv.net | RSA · ~1024 bit below 2048 bit |
| — | Revoked (empty key) | |
| s1 | — | Revoked (empty key) |
| s2 | — | Revoked (empty key) |
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.
| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.mx01.statens-it.dk | DANE-EE · Full cert · SHA-512 | 1DFC9477DAE259CF5EC3C684DAAEEA6C… |
| SMTP _25._tcp.mx01.statens-it.dk | DANE-EE · Full cert · SHA-512 | 8A12C2B7C0B5B6A9B6026C875909858F… |
| SMTP _25._tcp.mx02.statens-it.dk | DANE-EE · Full cert · SHA-512 | 1DFC9477DAE259CF5EC3C684DAAEEA6C… |
| SMTP _25._tcp.mx02.statens-it.dk | DANE-EE · Full cert · SHA-512 | 8A12C2B7C0B5B6A9B6026C875909858F… |
| SMTP _25._tcp.mx03.statens-it.dk | DANE-EE · Full cert · SHA-512 | 1DFC9477DAE259CF5EC3C684DAAEEA6C… |
| SMTP _25._tcp.mx03.statens-it.dk | DANE-EE · Full cert · SHA-512 | 8A12C2B7C0B5B6A9B6026C875909858F… |
| SMTP _25._tcp.mx04.statens-it.dk | DANE-EE · Full cert · SHA-512 | 8A12C2B7C0B5B6A9B6026C875909858F… |
| SMTP _25._tcp.mx04.statens-it.dk | DANE-EE · Full cert · SHA-512 | 1DFC9477DAE259CF5EC3C684DAAEEA6C… |
| SMTP _25._tcp.mx05.statens-it.dk | DANE-EE · Full cert · SHA-512 | 8A12C2B7C0B5B6A9B6026C875909858F… |
| SMTP _25._tcp.mx05.statens-it.dk | DANE-EE · Full cert · SHA-512 | 1DFC9477DAE259CF5EC3C684DAAEEA6C… |
| SMTP _25._tcp.mx06.statens-it.dk | DANE-EE · Full cert · SHA-512 | 8A12C2B7C0B5B6A9B6026C875909858F… |
| SMTP _25._tcp.mx06.statens-it.dk | DANE-EE · Full cert · SHA-512 | 1DFC9477DAE259CF5EC3C684DAAEEA6C… |
| SMTP _25._tcp.mx07.statens-it.dk | DANE-EE · Full cert · SHA-512 | 1DFC9477DAE259CF5EC3C684DAAEEA6C… |
| SMTP _25._tcp.mx07.statens-it.dk | DANE-EE · Full cert · SHA-512 | 8A12C2B7C0B5B6A9B6026C875909858F… |
| SMTP _25._tcp.mx08.statens-it.dk | DANE-EE · Full cert · SHA-512 | 1DFC9477DAE259CF5EC3C684DAAEEA6C… |
| SMTP _25._tcp.mx08.statens-it.dk | DANE-EE · Full cert · SHA-512 | 8A12C2B7C0B5B6A9B6026C875909858F… |
| Check | Result |
|---|---|
| Validation Status | 🔓 Insecure |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✗ Not found |
| Flags | unsigned answer |
| Field | Value |
|---|---|
| Serial | 204 |
| Primary NS (MNAME) | ns6.sitnet.dk |
| Responsible (RNAME) | hostmaster@statens-it.dk |
| Refresh | 900s |
| Retry | 3600s |
| Expire | 2419200s |
| Minimum (neg-cache TTL) | 300s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 1997-12-23 |
| Expires | 2033-12-31 (2624d) |
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 1,811.
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-23 03:14:26 | 2820ms | 2 NS 1 A 8 MX | 🔒 Secure |
| 2026-10-22 01:57:39 | 7025ms | 2 NS 1 A 8 MX | 🔒 Secure |
| 2026-10-19 18:59:47 | 2531ms | 2 NS 1 A 8 MX | 🔒 Secure |
| 2026-10-18 17:07:35 | 1756ms | 2 NS 1 A 8 MX | 🔒 Secure |
| 2026-10-17 16:45:42 | 10020ms | 2 NS 1 A 8 MX | 🔒 Secure |
| 2026-10-16 16:33:57 | 19210ms | 2 NS 1 A 8 MX | 🔒 Secure |
| 2026-10-15 14:29:17 | 9817ms | 2 NS 1 A 8 MX | 🔒 Secure |
| 2026-10-14 11:56:01 | 19267ms | 2 NS 1 A 8 MX | 🔒 Secure |
| 2026-10-13 10:57:39 | 5254ms | 2 NS 1 A 8 MX | 🔒 Secure |
| 2026-10-12 08:02:35 | 3168ms | 2 NS 1 A 8 MX | 🔒 Secure |
| 2026-10-11 06:08:06 | 1316ms | 2 NS 1 A 8 MX | 🔒 Secure |
| 2026-10-10 04:47:25 | 2024ms | 2 NS 1 A 8 MX | 🔒 Secure |
| 2026-10-08 23:48:28 | 17762ms | 2 NS 1 A 8 MX | 🔒 Secure |
| 2026-10-07 23:42:04 | 4700ms | 2 NS 1 A 8 MX | 🔒 Secure |
| 2026-10-06 23:38:19 | 3331ms | 2 NS 1 A 8 MX | 🔒 Secure |
| 2026-10-05 16:28:09 | 2656ms | 2 NS 1 A 8 MX | 🔒 Secure |
| 2026-10-04 16:26:53 | 9839ms | 2 NS 1 A 8 MX | 🔒 Secure |
| 2026-10-03 16:23:43 | 5661ms | 2 NS 1 A 8 MX | 🔒 Secure |
| 2026-10-02 16:23:04 | 18285ms | 2 NS 1 A 8 MX | 🔒 Secure |
| 2026-10-01 16:17:28 | 2156ms | 2 NS 1 A 8 MX | 🔒 Secure |
| 2026-09-30 16:14:03 | 3925ms | 2 NS 1 A 8 MX | 🔒 Secure |
| 2026-09-29 19:50:12 | 2832ms | 2 NS 1 A 8 MX | 🔒 Secure |
| 2026-09-28 19:43:49 | 9805ms | 2 NS 1 A 8 MX | 🔒 Secure |
| 2026-09-27 19:36:13 | 17962ms | 2 NS 1 A 8 MX | 🔒 Secure |
| 2026-09-26 19:17:16 | 1963ms | 2 NS 1 A 8 MX | 🔒 Secure |