plusbyg.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 31 October 2019 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. The zone is not DNSSEC-signed, 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.
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 94.231.109.94 |
| 🔶 Autoconfig | 94.231.109.94 |
| www | 94.231.109.94 (AS48854) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | Yes: any name under the zone resolves |
| 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 | 🔓 Insecure |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✓ Found |
| Flags | unsigned answer |
| Field | Value |
|---|---|
| Serial | 2026081300 |
| 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 | 2019-10-31 |
| Expires | 2027-10-31 (372d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-08 18:12:38 | 358ms | 4 NS 1 A 0 MX | 🔓 Insecure |
| 2026-10-02 04:58:01 | 747ms | 4 NS 1 A 0 MX | 🔓 Insecure |
| 2026-09-03 02:21:15 | 421ms | 4 NS 1 A 0 MX | 🔓 Insecure |
| 2026-08-14 07:42:51 shown | 24568ms | 4 NS 0 A 0 MX | 🔓 Insecure |
| 2026-07-27 11:07:49 | 9739ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-07-23 04:54:05 | 1015ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-06-24 23:40:41 | 2565ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-06-17 23:57:39 | 625ms | 2 NS 2 A 0 MX | 🔓 Insecure |