helmsman.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 5 May 2008 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 46.30.211.38 is hosted by One.com A/S (AS51468) in Denmark. The zone is DNSSEC-signed and validates, 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 |
|---|---|---|---|---|---|---|---|
| 46.30.211.38 | — | domain-parking.one.com | AS51468 | One.com A/S | 46.30.208.0/21 | 🇩🇰 Denmark | Copenhagen |
| www | 46.30.211.38 (AS51468) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | No |
| Denial of existence | NSEC3 · 0 iterations · no salt RFC 9276 ✓ |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026061401 |
| 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 | 2008-05-05 |
| Expires | 2027-05-31 (226d) |
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 |
|---|---|---|---|
| 2026-10-15 17:41:33 | 459ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-29 22:11:12 | 490ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-17 06:09:44 | 459ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-15 17:54:31 | 1852ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-16 01:15:44 | 8408ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-02 13:34:18 | 2352ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-22 21:25:49 | 1298ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-22 01:41:01 | 1007ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-20 22:12:29 | 876ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-20 21:55:30 | 1110ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-18 14:53:56 | 573ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-17 11:18:25 | 680ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-06-17 11:17:09 shown | 524ms | 2 NS 1 A 0 MX | 🔒 Secure |