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. Mail is handled by smtp.google.com. 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 |
|---|
| google-site-verification=ZXPsBVl1P-biBGSpUQhhr4_55vhJZQWhE9CoDeEmxUc |
| 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 | 2026080402 |
| 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 (247d) |
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 shown | 1130ms | 3 NS 0 A 1 MX | 🔒 Secure |
| 2026-07-09 03:06:00 | 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 |