markusharrison.dk is a .dk domain served by 2 nameservers (lina.ns.cloudflare.com, quinton.ns.cloudflare.com). It was registered on 8 September 2017 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by markusharrison-dk.mail.protection.outlook.com. 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.
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.outlook.com → 40.98.16.8 |
| TXT Record |
|---|
| v=spf1 include:spf.protection.outlook.com ~all |
| Policy | Record (markusharrison.dk) |
|---|---|
| ~all (soft fail) | v=spf1 include:spf.protection.outlook.com ~all |
| www | 46.224.47.16 (AS24940) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | No |
| Selector | CNAME | Key |
|---|---|---|
| selector1 | selector1-markusharrison-dk._domainkey.markusharrisondk.n-v1.dkim.mail.microsoft | RSA · ~2048 bit |
| selector2 | selector2-markusharrison-dk._domainkey.markusharrisondk.n-v1.dkim.mail.microsoft | RSA · ~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 | 🔓 Insecure |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✗ Not found |
| Flags | resolution failed: ncache nxrrset |
| Field | Value |
|---|---|
| Serial | 2412278499 |
| Primary NS (MNAME) | lina.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2017-09-08 |
| Expires | 2027-09-30 (343d) |
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).
| Domain | Registrar |
|---|---|
| mrks.dk | Punktum dk A/S (direct) |
| virkvarsel.dk | dns.services ApS |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-13 22:43:48 | 1798ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-10-09 13:52:17 | 1438ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-30 06:36:59 | 723ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-19 00:03:51 | 2303ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-12 09:19:14 | 1220ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-09-04 01:15:15 | 721ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-08-16 08:56:48 shown | 9446ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-06-27 06:01:11 | 1007ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-06-18 05:17:18 | 1752ms | 2 NS 0 A 1 MX | 🔓 Insecure |