haraldknudsen.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 23 January 2023 (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. Mail is handled by haraldknudsen-dk.mail.protection.outlook.com. 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 |
| TXT Record |
|---|
| MS=ms90083573 |
| v=spf1 include:spf.protection.outlook.com -all |
| Policy | Record (haraldknudsen.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:spf.protection.outlook.com -all |
| www | NXDOMAIN |
| www vs bare domain | Neither resolves haraldknudsen.dk: no address www.haraldknudsen.dk: no address |
| Wildcard | No |
DNS lookups: 1/10 · policy: -all
No problems found| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2025123101 |
| 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 | dns.services ApS |
| Registered | 2023-01-23 |
| Expires | 2027-01-22 (97d) |
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 |
|---|---|
| kb-data.dk | dns.services ApS |
| skidebillig.dk | Punktum dk A/S (direct) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-16 11:55:15 | 2403ms | 5 NS 0 A 1 MX | 🔓 Insecure |
| 2026-09-23 19:34:14 | 934ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-22 06:42:25 | 1033ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-15 05:37:11 | 889ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-28 11:24:56 | 10343ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-30 06:55:51 | 709ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-27 22:42:11 | 2194ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-17 11:10:52 | 648ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-17 11:03:22 shown | 1210ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-17 11:02:57 | 1072ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-17 10:58:39 | 1260ms | 2 NS 1 A 1 MX | 🔒 Secure |