4osx.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 1 November 2004 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 217.116.232.213 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 |
|---|---|---|---|---|---|---|---|
| 217.116.232.213 | 3600s | web13.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 | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _autodiscover._tcp | 10 | 10 | 443 | autodiscover.gigahost.dk |
| www CNAME | 4osx.dk (all on 4osx.dk) |
| www vs bare domain | Same network |
| Wildcard | Yes: any name under the zone resolves |
| 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 | 2026100101 |
| Primary NS (MNAME) | ns1.gigahost.dk |
| Responsible (RNAME) | hostmaster@4osx.dk |
| Refresh | 10800s |
| Retry | 3600s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 3600s |
| Field | Value |
|---|---|
| Registrar | GIGAHOST ApS |
| Registered | 2004-11-01 |
| Expires | 2027-11-30 (409d) |
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 |
|---|---|
| 2eq.dk | Punktum dk A/S (direct) |
| del-tag.dk | Punktum dk A/S (direct) |
| ernest.dk | Punktum dk A/S (direct) |
| klarakaroline.dk | Punktum dk A/S (direct) |
| mock-cms.dk | GIGAHOST ApS |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-15 02:11:28 | 615ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-10-09 12:55:36 | 1171ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-10-08 11:50:05 | 1931ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-10-04 04:59:51 | 559ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-10-01 09:47:54 shown | 833ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-26 08:45:54 | 1349ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-24 02:04:58 | 887ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-19 01:02:06 | 1122ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-14 23:33:12 | 1172ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-07 21:47:04 | 738ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-08-31 20:03:46 | 1031ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-08-27 14:18:39 | 640ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-08-26 14:06:26 | 1187ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-08-20 18:13:36 | 9855ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-08-13 15:34:11 | 926ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-08-07 20:35:29 | 2686ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-08-01 12:06:10 | 9110ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-07-23 14:32:46 | 1117ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-07-17 19:46:07 | 8818ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-07-11 09:56:35 | 1849ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-07-02 18:41:48 | 7456ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-06-25 06:55:40 | 1082ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-06-23 00:27:17 | 3153ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-06-21 14:08:31 | 1168ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-18 09:46:34 | 2191ms | 5 NS 1 A 3 MX | 🔓 Insecure |