ostergaardhovedgaard.dk is a .dk domain served by 5 nameservers (ns1.gigahost.dk, ns2.gigahost.dk, ns3.gigahost.dk and 2 more). It was registered on 5 December 2003 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 217.116.232.224 is hosted by Sentia Denmark A/S (AS47292) in Denmark. Mail is handled by mx1.gigahost.dk, mx2.gigahost.dk and 1 more. 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.
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 217.116.232.224 | 3600s | 224.giga-ptr.232.116.217.in-addr.arpa web24.gigahost.dk |
AS47292 | Sentia Denmark A/S | 217.116.224.0/20 | 🇩🇰 Denmark | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 3600s | mx1.gigahost.dk | 46.183.139.11 | mx1.gigahost.dk | AS47292 Sentia Denmark A/S |
| 10 | 3600s | mx2.gigahost.dk | 46.183.139.12 | mx2.gigahost.dk | AS47292 Sentia Denmark A/S |
| 10 | 3600s | mx3.gigahost.dk | 46.183.139.13 | mx3.gigahost.dk | AS47292 Sentia Denmark A/S |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | ostergaardhovedgaard.dk → 217.116.232.224 |
| 🔶 Autoconfig | ostergaardhovedgaard.dk → 217.116.232.224 |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _autodiscover._tcp | 10 | 10 | 443 | autodiscover.gigahost.dk |
| www CNAME | ostergaardhovedgaard.dk (all on ostergaardhovedgaard.dk) |
| www vs bare domain | Same network ostergaardhovedgaard.dk: 217.116.232.224 (AS47292) www.ostergaardhovedgaard.dk: 217.116.232.224 (AS47292) |
| Wildcard | Yes: any name under the zone resolves |
| Type | Name | Value |
|---|---|---|
| CNAME | _acme-challenge.ostergaardhovedgaard.dk | ostergaardhovedgaard.dk |
| Check | Result |
|---|---|
| Validation Status | 🔓 Insecure |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✗ Not found |
| Flags | unsigned answer |
| Field | Value |
|---|---|
| Serial | 2026091001 |
| Primary NS (MNAME) | ns1.gigahost.dk |
| Responsible (RNAME) | hostmaster@ostergaardhovedgaard.dk |
| Refresh | 10800s |
| Retry | 3600s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 3600s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2003-12-05 |
| Expires | 2026-12-31 (73d) |
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 |
|---|---|
| ostergaard-hovedgaard.dk | Punktum dk A/S (direct) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-15 07:47:37 | 911ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-10-08 19:08:02 | 2692ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-10-02 18:30:06 | 2149ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-10-01 17:58:59 | 1139ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-24 16:42:43 | 937ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-18 14:12:49 | 2684ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-11 01:52:00 shown | 964ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-03 22:57:04 | 878ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-08-27 18:55:38 | 731ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-08-20 20:52:51 | 7999ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-08-15 00:16:21 | 1398ms | 5 NS 1 A 3 MX | ❓ Unknown |
| 2026-08-06 16:41:02 | 1318ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-07-30 04:11:57 | 1740ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-07-23 02:42:27 | 995ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-07-18 09:02:43 | 4073ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-07-11 14:22:17 | 9946ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-07-02 07:48:51 | 1469ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-06-24 11:44:12 | 861ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-06-19 02:02:41 | 3029ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-06-17 13:15:30 | 1008ms | 5 NS 1 A 3 MX | 🔓 Insecure |