door.dk is a .dk domain served by 3 nameservers (ns1.azehosting.net, ns2.azehosting.net, ns3.azehosting.net). It was registered on 5 February 2005 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by door.dk. The zone is of unknown DNSSEC status, has no DMARC policy and is reachable over IPv6. 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.
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 0 | 3600s | door.dk | 162.55.97.110 2a01:4f8:271:2a11::2 |
cp04.azehosting.net cp04.azehosting.net |
AS24940 Hetzner Online GmbH AS24940 Hetzner Online GmbH |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2a01:4f8:271:2a11::2 | 3600s | cp04.azehosting.net | AS24940 | Hetzner Online GmbH | 2a01:4f8:0:0:0:0:0:0/31 | 🇩🇪 Germany | Falkenstein |
| TXT Record |
|---|
| v=spf1 ip4:162.55.97.110 include:spf.azehosting.net +a +mx +ip4:144.76.108.213 ~all |
| Policy | Record (door.dk) |
|---|---|
| ~all (soft fail) | v=spf1 ip4:162.55.97.110 include:spf.azehosting.net +a +mx +ip4:144.76.108.213 ~all |
| www CNAME | door.dk (all on door.dk) |
| www vs bare domain | Same network door.dk: 162.55.97.110 2a01:4f8:271:2a11::2 (AS24940) www.door.dk: 162.55.97.110 2a01:4f8:271:2a11::2 (AS24940) |
| Wildcard | No |
| Selector | CNAME | Key |
|---|---|---|
| default | — | 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.
DNS lookups: 4/10 · policy: ~all
No problems found| Check | Result |
|---|---|
| Validation Status | ❓ Unknown |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✗ Not found |
| Flags | resolution failed: failure |
| Field | Value |
|---|---|
| Serial | 2026062101 |
| Primary NS (MNAME) | ns1.azehosting.net |
| Responsible (RNAME) | server-admin@azehosting.net |
| Refresh | 3600s |
| Retry | 1200s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 86400s |
| Field | Value |
|---|---|
| Registrar | AzeHosting ApS |
| Registered | 2005-02-05 |
| Expires | 2027-02-28 (130d) |
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 |
|---|---|
| brandcoaching.dk | Punktum dk A/S (direct) |
| idecoaching.dk | Punktum dk A/S (direct) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-09-29 18:46:44 | 699ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-01 07:36:51 | 9497ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-22 10:52:20 | 1015ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-26 14:47:40 | 1917ms | 3 NS 1 A 0 MX | ❓ Unknown |
| 2026-06-25 00:47:25 shown | 983ms | 3 NS 0 A 1 MX | ❓ Unknown |
| 2026-06-17 04:15:03 | 676ms | 3 NS 1 A 1 MX | 🔓 Insecure |