doortec.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 7 March 2006 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by mx1.forwardemail.net, mx2.forwardemail.net. The zone is DNSSEC-signed and validates, publishes a 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 |
|---|
| forward-email-site-verification=ujgTrZOIUB |
| v=spf1 +a +mx +a:WIN-GM8N8KNBOOR.local -all |
| Policy | Record (doortec.dk) |
|---|---|
| -all (hard fail) | v=spf1 +a +mx +a:WIN-GM8N8KNBOOR.local -all |
| Policy | Record (_dmarc.doortec.dk) |
|---|---|
| p=none (monitor only) | v=DMARC1; p=none |
| www CNAME | doortec.dk (all on doortec.dk) → 87.60.89.57 (AS3292) |
| www vs bare domain | Same network |
| Wildcard | Yes: any name under the zone resolves |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
DNS lookups: 3/10 · policy: -all
No problems found| Type | Name | Value |
|---|---|---|
| CNAME | _acme-challenge.doortec.dk | doortec.dk |
| TXT | doortec.dk | forward-email-site-verification=ujgTrZOIUB |
| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.mx1.forwardemail.net | DANE-EE · SPKI · SHA-256 | 321F694EAD3A2E733D857FD7E79D811F… |
| SMTP _25._tcp.mx1.forwardemail.net | DANE-EE · SPKI · SHA-256 | 5E81DA1AF16DF20B13E667AD6D9C2B65… |
| SMTP _25._tcp.mx2.forwardemail.net | DANE-EE · SPKI · SHA-256 | 5E81DA1AF16DF20B13E667AD6D9C2B65… |
| SMTP _25._tcp.mx2.forwardemail.net | DANE-EE · SPKI · SHA-256 | 321F694EAD3A2E733D857FD7E79D811F… |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✗ Not found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2006-03-07 |
| 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 |
|---|---|---|---|
| 2026-10-02 19:16:38 | 2994ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-09-29 19:02:19 | 646ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-09-29 06:51:00 | 1390ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-09-24 05:03:40 | 832ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-08-07 09:22:49 | 1288ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-07-28 10:09:27 shown | 14315ms | 2 NS 0 A 2 MX | 🔒 Secure |
| 2026-06-26 15:48:05 | 2384ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-06-17 04:16:15 | 2560ms | 2 NS 1 A 2 MX | 🔒 Secure |