cwboy.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 27 March 2001 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by aspmx.l.google.com, alt1.aspmx.l.google.com and 7 more. The zone is DNSSEC-signed and validates, 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.
| TXT Record |
|---|
| v=spf1 include:_spf.google.com include:spf.simply.com -all |
| Policy | Record (cwboy.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:_spf.google.com include:spf.simply.com -all |
| www | NXDOMAIN |
| www vs bare domain | Neither resolves cwboy.dk: no address www.cwboy.dk: no address |
| 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 |
| Selector | CNAME | Key |
|---|---|---|
| — | RSA · ~1024 bit below 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: 2/10 · 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 | 2026100100 |
| 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 | Simply.com A/S |
| Registered | 2001-03-27 |
| Expires | 2027-03-31 (161d) |
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 |
|---|---|---|---|
| 2026-10-13 04:06:19 | 850ms | 4 NS 0 A 9 MX | 🔒 Secure |
| 2026-10-09 02:07:53 | 825ms | 4 NS 0 A 9 MX | 🔒 Secure |
| 2026-10-02 08:08:46 shown | 978ms | 4 NS 0 A 9 MX | 🔒 Secure |
| 2026-10-01 08:06:10 | 652ms | 4 NS 0 A 9 MX | 🔒 Secure |
| 2026-09-30 08:38:13 | 513ms | 4 NS 0 A 9 MX | 🔒 Secure |
| 2026-06-30 13:55:58 | 863ms | 4 NS 0 A 9 MX | 🔒 Secure |
| 2026-06-23 12:57:35 | 4375ms | 4 NS 0 A 9 MX | 🔒 Secure |
| 2026-06-22 22:04:23 | 1156ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-16 23:23:29 | 544ms | 4 NS 0 A 9 MX | 🔒 Secure |
| 2026-06-16 23:21:40 | 2675ms | 4 NS 0 A 9 MX | 🔒 Secure |