0ne.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 8 May 2015 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 46.183.138.100 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 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 |
|---|---|---|---|---|---|---|---|
| 46.183.138.100 | 3600s | — | AS47292 | Sentia Denmark A/S | 46.183.138.0/23 | 🇩🇰 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 | 0ne.dk (all on 0ne.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 | 2026102201 |
| Primary NS (MNAME) | ns1.gigahost.dk |
| Responsible (RNAME) | hostmaster@0ne.dk |
| Refresh | 10800s |
| Retry | 3600s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 3600s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2015-05-08 |
| Expires | 2027-05-31 (219d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-22 22:14:05 shown | 1142ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-10-15 18:33:43 | 1476ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-10-08 23:22:00 | 3160ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-10-01 20:50:00 | 542ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-30 20:44:19 | 748ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-24 17:47:15 | 1709ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-19 22:02:07 | 1158ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-12 20:00:52 | 9461ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-07 18:20:01 | 1215ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-08-31 13:33:04 | 1088ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-08-28 03:55:05 | 920ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-08-27 17:11:08 | 871ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-08-26 16:33:43 | 2489ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-08-26 08:34:27 | 2678ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-08-21 00:37:30 | 5673ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-08-15 17:36:56 | 9323ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-08-14 02:37:16 | 9961ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-08-07 08:43:36 | 1094ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-07-23 09:20:11 | 10035ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-07-16 16:35:10 | 1217ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-07-09 19:02:40 | 1277ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-07-03 11:28:24 | 2812ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-06-25 13:42:50 | 1011ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-06-18 08:07:10 | 810ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-06-16 12:33:51 | 1597ms | 5 NS 1 A 3 MX | 🔓 Insecure |