b2bcoach.dk is a .dk domain served by 3 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com). It was registered on 23 June 2026 (WHOIS) and first appeared in the .dk zone on 24 June 2026. 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.
| www CNAME | sites.ludicrous.cloud (all on ludicrous.cloud) |
| www vs bare domain | Same network b2bcoach.dk: 162.159.140.166 (AS13335) www.b2bcoach.dk: 104.18.35.90 172.64.152.166 2606:4700:440b::ac40:98a6 2a06:98c1:3102::6812:235a (AS13335) |
| 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 · ~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.
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | resolution failed: ncache nxrrset |
| Field | Value |
|---|---|
| Serial | 2026062301 |
| 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 | 2026-06-23 |
| Expires | 2027-06-22 (246d) |
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).
| Domain | Registrar |
|---|---|
| plusbooket.dk | Simply.com A/S |
| raymondo.dk | Simply.com A/S |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-12 17:17:05 | 1129ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-04 08:11:09 | 473ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-17 05:45:10 | 568ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-06 07:19:57 | 509ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-01 07:14:35 | 605ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-29 22:18:38 | 978ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-28 03:11:39 | 675ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-20 15:45:44 | 1364ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-12 15:33:11 | 5942ms | 3 NS 0 A 1 MX | 🔒 Secure |
| 2026-08-08 11:49:11 | 1130ms | 3 NS 0 A 1 MX | 🔒 Secure |
| 2026-07-09 03:06:00 shown | 899ms | 3 NS 0 A 0 MX | 🔒 Secure |
| 2026-07-06 21:00:56 | 825ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-05 09:01:42 | 749ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-04 09:01:18 | 1214ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-02 22:32:49 | 478ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-24 08:34:30 | 1136ms | 0 NS 0 A 0 MX | ❓ Unknown |