rcdenmark.dk is a .dk domain served by 4 nameservers (ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com, ns3.bdm.microsoftonline.com and 1 more). It was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by rcdenmark-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 → 52.98.149.136 |
| TXT Record |
|---|
| mscid=JSXnjebX40Gp8NODHxz4RektwVJGdFrd+AYjAVuSg2vE98HcoZS4g8qJTfohOwCTrM2o9/+l9RBa8N+7Ff3X2w== |
| v=spf1 include:spf.protection.outlook.com -all |
| Policy | Record (rcdenmark.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:spf.protection.outlook.com -all |
| www | 152.239.124.187 (AS47583) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | No |
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 | 1 |
| Primary NS (MNAME) | ns1.bdm.microsoftonline.com |
| Responsible (RNAME) | azuredns-hostmaster@microsoft.com |
| Refresh | 3600s |
| Retry | 300s |
| Expire | 2419200s |
| Minimum (neg-cache TTL) | 300s |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-09-30 15:44:19 | 877ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-25 03:15:23 | 864ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-28 03:54:06 | 1068ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-25 03:00:39 | 3043ms | 4 NS 0 A 1 MX | ❓ Unknown |
| 2026-06-17 22:52:46 shown | 901ms | 4 NS 0 A 1 MX | 🔓 Insecure |