stmrn.dk is a .dk domain served by 2 nameservers (ryan.ns.cloudflare.com, sierra.ns.cloudflare.com). It was registered on 7 June 2021 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by stmrn-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.
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.outlook.com → 52.98.154.136 |
| TXT Record |
|---|
| v=spf1 include:spf.protection.outlook.com -all |
| Policy | Record (stmrn.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:spf.protection.outlook.com -all |
| Policy | Record (_dmarc.stmrn.dk) |
|---|---|
| p=none (monitor only) | v=DMARC1; p=none; rua=mailto:92780a7c847f41acaca17696b1e283e6@dmarc-reports.cloudflare.net |
| www | Exists, no address |
| www vs bare domain | Neither resolves stmrn.dk: no address www.stmrn.dk: no address |
| Wildcard | No |
| Denial of existence | Compact NSEC (RFC 9824, "black lies") not walkable |
| CDS / CDNSKEY | Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY |
| Selector | CNAME | Key |
|---|---|---|
| selector1 | selector1-stmrn-dk._domainkey.stmrn.onmicrosoft.com | 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 | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | resolution failed: ncache nxrrset |
| Field | Value |
|---|---|
| Serial | 2418151074 |
| Primary NS (MNAME) | ryan.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 | 2021-06-07 |
| Expires | 2027-06-30 (247d) |
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 |
|---|---|---|---|
| 2026-10-22 17:56:53 shown | 633ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-10-19 15:25:36 | 1320ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-10-09 00:27:39 | 832ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-10-08 13:00:33 | 4731ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-10-03 10:36:41 | 1133ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-09-28 13:39:23 | 1332ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-09-06 21:21:47 | 1949ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-08-22 04:55:21 | 8271ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-08-12 05:51:18 | 4010ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-07-19 04:36:37 | 3367ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-07-02 11:20:23 | 3943ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-06-25 22:48:59 | 1259ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-06-17 22:26:41 | 897ms | 2 NS 0 A 1 MX | 🔒 Secure |