dmk.dk is a .dk domain served by 2 nameservers (ns.dandomain.dk, ns2.dandomain.dk). It was registered on 4 July 1997 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 93.191.158.33 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by dmk-dk.mail.protection.outlook.com. 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 |
|---|---|---|---|---|---|---|---|
| 93.191.158.33 | 3600s | linux202.dandomain.dk | AS48854 | team.blue Denmark A/S | 93.191.152.0/21 | 🇩🇰 Denmark | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.outlook.com → 40.104.116.40 |
| 🔶 Autoconfig | 93.191.158.33 |
| TXT Record |
|---|
| v=spf1 include:spf.protection.outlook.com -all |
| Policy | Record (dmk.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:spf.protection.outlook.com -all |
| Policy | Record (_dmarc.dmk.dk) |
|---|---|
| p=quarantine | v=DMARC1; p=quarantine; |
| www | 93.191.158.33 (AS48854) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | Yes: any name under the zone resolves |
| 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 |
|---|---|---|
| default | dmk.dk.default.dkim.auto.dnssmarthost.net | RSA · ~1024 bit below 2048 bit |
| selector1 | selector1-dmk-dk._domainkey.dmk.onmicrosoft.com | 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| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026101201 |
| 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 | 1997-07-04 |
| Expires | 2027-09-30 (347d) |
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).
No other domain with this registrant in our WHOIS data yet| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-13 05:07:13 shown | 909ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-08 19:37:37 | 1046ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-10-05 18:34:48 | 2440ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-26 13:12:27 | 1815ms | 2 NS 4 A 1 MX | 🔓 Insecure |
| 2026-08-24 19:32:03 | 1641ms | 2 NS 4 A 1 MX | 🔓 Insecure |
| 2026-07-31 00:34:56 | 1255ms | 2 NS 4 A 1 MX | 🔓 Insecure |
| 2026-07-16 14:16:52 | 1000ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-09 22:05:33 | 5724ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-20 11:14:07 | 559ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-17 03:55:16 | 765ms | 2 NS 1 A 1 MX | 🔒 Secure |