d-c-m.dk is a .dk domain served by 4 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com and 1 more). It was registered on 10 November 1998 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 193.8.38.10 is hosted by team.blue Denmark A/S (AS48854) in Denmark. The zone is DNSSEC-signed but currently fails validation, 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.
| Nameserver | IP addresses | PTR | ASN / ISP |
|---|---|---|---|
| ns1.simply.com | — | — | — |
| ns2.simply.com | — | — | — |
| ns3.simply.com | — | — | — |
| ns4.simply.com | — | — | — |
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 193.8.38.10 | — | — | AS48854 | team.blue Denmark A/S | 193.8.38.0/24 | 🇩🇰 Denmark | — |
| TXT Record |
|---|
| v=spf1 include:spf.curanet.dk include:spf.simply.com -all |
| Policy | Record (d-c-m.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:spf.curanet.dk include:spf.simply.com -all |
| Policy | Record (_dmarc.d-c-m.dk) |
|---|---|
| p=quarantine | v=DMARC1; p=quarantine |
| www | 193.8.38.10 (AS48854) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | No |
| Denial of existence | NSEC zone can be walked (all names enumerable) |
| CDS / CDNSKEY | Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY |
DNS lookups: 4/10 · policy: -all
No problems found| Check | Result |
|---|---|
| Validation Status | ⚠️ Bogus |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | resolution failed: insecurity proof failed |
| Field | Value |
|---|---|
| Serial | 2025101402 |
| Primary NS (MNAME) | ns1.simply.com |
| Responsible (RNAME) | hostmaster@simply.com |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 3600s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 1998-11-10 |
| Expires | 2026-12-31 (68d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-22 22:22:51 | 415ms | 4 NS 1 A 0 MX | 🔒 Secure |
| 2026-10-02 02:10:19 | 363ms | 4 NS 1 A 0 MX | 🔒 Secure |
| 2026-10-01 02:00:38 | 538ms | 4 NS 1 A 0 MX | 🔒 Secure |
| 2026-09-29 23:46:13 | 363ms | 4 NS 1 A 0 MX | 🔒 Secure |
| 2026-09-15 04:23:37 | 2352ms | 4 NS 1 A 0 MX | 🔒 Secure |
| 2026-07-30 18:07:17 | 24831ms | 4 NS 1 A 0 MX | 🔒 Secure |
| 2026-06-25 16:20:42 | 1335ms | 4 NS 1 A 0 MX | 🔒 Secure |
| 2026-06-16 23:30:42 shown | 1980ms | 4 NS 1 A 0 MX | ⚠️ Bogus |
| 2026-06-16 23:30:34 | 590ms | 4 NS 1 A 0 MX | 🔒 Secure |