hoerkaer.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 7 September 2006 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 109.238.53.235 is hosted by Sentia Denmark A/S (AS47292) in Denmark. Mail is handled by mailin.cas.dk. The zone is DNSSEC-signed and validates, has no DMARC policy and has no IPv6 address. Below are all of its DNS records from our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 109.238.53.235 | 600s | — | AS47292 | Sentia Denmark A/S | 109.238.48.0/21 | 🇩🇰 Denmark | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 43200s | mailin.cas.dk | 89.221.166.185 | — | AS31027 GlobalConnect A/S |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | hoerkaer.dk → 109.238.53.235 |
| 🔶 Autoconfig | hoerkaer.dk → 109.238.53.235 |
| www CNAME | hoerkaer.dk (all on hoerkaer.dk) |
| www vs bare domain | Same network |
| Wildcard | Yes: any name under the zone resolves |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
| Type | Name | Value |
|---|---|---|
| CNAME | _acme-challenge.hoerkaer.dk | hoerkaer.dk |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026092001 |
| Primary NS (MNAME) | ns01.one.com |
| Responsible (RNAME) | hostmaster@one.com |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 600s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2006-09-07 |
| Expires | 2027-09-30 (347d) |
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).
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-09-30 08:06:16 shown | 679ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-26 12:42:27 | 652ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-23 16:53:12 | 751ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-31 20:30:29 | 717ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-27 14:44:00 | 838ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-30 17:53:55 | 642ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-17 11:50:23 | 509ms | 2 NS 1 A 1 MX | 🔒 Secure |