rcm.dk is a .dk domain served by 3 nameservers (ns1.dns.services, ns2.dns.services, ns3.dns.services). It was registered on 2 October 1997 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by SMTP.GOOGLE.COM. The zone is not DNSSEC-signed, has no 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.
| TXT Record |
|---|
| v=spf include:_spf.google.com ~all |
| www | NXDOMAIN |
| www vs bare domain | Neither resolves rcm.dk: no address www.rcm.dk: no address |
| Wildcard | No |
| Denial of existence | NSEC zone can be walked (all names enumerable) |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
| Check | Result |
|---|---|
| Validation Status | 🔓 Insecure |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✓ Found |
| Flags | resolution failed: ncache nxrrset |
| Field | Value |
|---|---|
| Serial | 2026040605 |
| Primary NS (MNAME) | ns1.dns.services |
| Responsible (RNAME) | post@dns.services |
| Refresh | 10800s |
| Retry | 3600s |
| Expire | 1814400s |
| Minimum (neg-cache TTL) | 7200s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 1997-10-02 |
| Expires | 2026-12-31 (71d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-09-30 20:58:26 shown | 464ms | 3 NS 0 A 1 MX | 🔓 Insecure |
| 2026-08-28 07:35:09 | 610ms | 3 NS 0 A 1 MX | 🔓 Insecure |
| 2026-07-26 09:13:36 | 14052ms | 3 NS 0 A 1 MX | 🔓 Insecure |
| 2026-07-02 09:41:00 | 2495ms | 3 NS 0 A 1 MX | 🔓 Insecure |
| 2026-06-20 19:32:30 | 510ms | 3 NS 0 A 1 MX | 🔓 Insecure |
| 2026-06-18 06:36:06 | 1683ms | 3 NS 0 A 1 MX | 🔓 Insecure |