backhouse.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 8 September 2016 (WHOIS) and was already in the .dk zone when our tracking began on 16 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.
| Nameserver | IP addresses | PTR | ASN / ISP |
|---|---|---|---|
| ns1.simply.com | — | — | — |
| ns2.simply.com | — | — | — |
| ns3.simply.com | — | — | — |
| ns4.simply.com | — | — | — |
| www | NXDOMAIN |
| 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 |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | resolution failed: ncache nxrrset |
| Field | Value |
|---|---|
| Serial | 2020072990 |
| 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 | 2016-09-08 |
| Expires | 2026-09-30 (expired) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-21 16:16:38 | 118ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-20 13:27:43 | 128ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-19 09:46:24 | 234ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-18 07:48:14 | 117ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-17 07:42:36 | 229ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-16 07:15:01 | 99ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-15 04:18:20 | 134ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-14 03:16:21 | 258ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-13 01:17:53 | 334ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-12 00:08:08 | 110ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-10 23:07:56 | 93ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-09 19:56:27 | 224ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-08 17:12:52 | 1187ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-07 17:06:13 | 706ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-07 03:19:23 | 325ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-06 00:52:06 | 253ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-05 00:50:58 | 107ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-04 00:43:45 | 142ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-03 00:39:55 | 118ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-02 00:37:39 | 1895ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-01 00:27:29 | 482ms | 4 NS 0 A 0 MX | 🔒 Secure |
| 2026-09-23 22:56:55 | 955ms | 4 NS 0 A 0 MX | 🔒 Secure |
| 2026-08-28 02:42:01 | 444ms | 4 NS 0 A 0 MX | 🔒 Secure |
| 2026-08-24 14:47:57 | 818ms | 4 NS 0 A 0 MX | 🔒 Secure |
| 2026-06-16 13:59:05 shown | 493ms | 4 NS 0 A 0 MX | 🔒 Secure |