kahmen.dk is a .dk domain served by 2 nameservers (emerie.ns.cloudflare.com, marty.ns.cloudflare.com). It was registered on 28 December 2006 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by kahmen-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 this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.outlook.com → 40.104.116.24 |
| TXT Record |
|---|
| v=spf1 include:spf.protection.outlook.com -all |
| Policy | Record (kahmen.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:spf.protection.outlook.com -all |
| Policy | Record (_dmarc.kahmen.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject |
| www | Exists, no address |
| www vs bare domain | Neither resolves kahmen.dk: no address www.kahmen.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-kahmen-dk._domainkey.kahmendk.onmicrosoft.com | RSA · ~2048 bit |
| selector2 | selector2-kahmen-dk._domainkey.kahmendk.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 | 2413209125 |
| Primary NS (MNAME) | emerie.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Field | Value |
|---|---|
| Registrar | Simply.com A/S |
| Registered | 2006-12-28 |
| Expires | 2026-12-31 (68d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-10 23:45:58 | 2344ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-10-05 09:47:19 | 1244ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-09-30 09:33:41 | 1119ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-09-18 23:15:26 | 1245ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-08-26 16:48:41 shown | 1158ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-08-23 08:01:56 | 9278ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-08-06 21:56:36 | 1968ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-07-08 23:43:29 | 1692ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-06-29 22:41:52 | 1411ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-06-27 14:51:49 | 819ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-06-23 00:05:15 | 1170ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-18 07:31:45 | 1345ms | 2 NS 0 A 1 MX | 🔒 Secure |