holstedgaard.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 12 September 2008 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 46.30.215.105 is hosted by One.com A/S (AS51468) in Denmark. Mail is handled by holstedgaard-dk.mail.protection.outlook.com. The zone is not DNSSEC-signed, 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.
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 46.30.215.105 | 3600s | webcluster2.webpod16-cph3.one.com | AS51468 | One.com A/S | 46.30.208.0/21 | 🇩🇰 Denmark | Copenhagen |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.outlook.com → 52.98.214.8 |
| 🔶 Autoconfig | 46.30.215.105 |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2a02:2350:5:111:804e:9cbd:6c04:af63 | 3600s | — | AS51468 | One.com A/S | 2a02:2350:0:0:0:0:0:0/32 | 🇩🇰 Denmark | Copenhagen |
| TXT Record |
|---|
| google-site-verification=6G7YzeBFgZeJ9nt13-YqIr_89r2bIUynBfWwEyYoiMg |
| MS=ms73710653 |
| P-kpSAC7UaUD |
| v=spf1 include:spf.protection.outlook.com include:spf.permido.com -all |
| Policy | Record (holstedgaard.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:spf.protection.outlook.com include:spf.permido.com -all |
| www | 46.30.215.105 2a02:2350:5:111:804e:9cbd:6c04:af63 (AS51468) (address records, no CNAME) |
| www vs bare domain | Same network holstedgaard.dk: 46.30.215.105 2a02:2350:5:111:804e:9cbd:6c04:af63 (AS51468) www.holstedgaard.dk: 46.30.215.105 2a02:2350:5:111:804e:9cbd:6c04:af63 (AS51468) |
| Wildcard | Yes: any name under the zone resolves |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
DNS lookups: 2/10 · policy: -all
No problems found| Check | Result |
|---|---|
| Validation Status | 🔓 Insecure |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✓ Found |
| Flags | unsigned answer |
| Field | Value |
|---|---|
| Serial | 2026092501 |
| 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 | 2008-09-12 |
| Expires | 2027-09-30 (341d) |
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 |
|---|---|---|---|
| 2026-10-22 15:58:24 | 1511ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-10-21 02:10:28 shown | 1716ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-10-19 23:19:07 | 1465ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-10-15 20:53:13 | 1025ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-10-14 20:30:44 | 1857ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-30 01:29:19 | 1083ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-25 17:13:56 | 1273ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-08 06:08:15 | 1002ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-26 18:46:33 | 1020ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-20 06:01:20 | 1896ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-16 00:31:43 | 3858ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-13 17:50:01 | 1332ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-08 08:19:59 | 1988ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-07-17 22:11:14 | 7387ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-07-03 11:36:12 | 812ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-25 16:48:15 | 2690ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-25 04:52:49 | 735ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-17 13:21:00 | 3041ms | 2 NS 1 A 1 MX | 🔓 Insecure |