bjørnjohansen.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 14 November 2010 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 195.47.247.18 is hosted by One.com A/S (AS51468). 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.
| Nameserver | IP addresses | PTR | ASN / ISP |
|---|---|---|---|
| ns01.one.com | — | — | — |
| ns02.one.com | — | — | — |
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 195.47.247.18 | — | one.com.webforward.g1i.one | AS51468 | One.com A/S | 195.47.247.0/24 | — | — |
| www | 195.47.247.18 (AS51468) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | Yes: any name under the zone resolves |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | resolution failed: ncache nxdomain |
| Field | Value |
|---|---|
| Serial | 2026060501 |
| 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 | ONE.COM A/S |
| Registered | 2010-11-14 |
| Expires | 2026-11-30 (38d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-06 01:06:51 | 1049ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-30 00:30:26 | 516ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-29 00:16:35 | 510ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-05 14:46:16 | 779ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-04 00:14:57 | 408ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-19 15:48:19 | 4666ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-06 12:01:06 | 824ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-09 05:05:14 | 849ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-02 00:15:30 | 538ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-28 03:35:53 | 836ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-24 10:35:37 | 2474ms | 2 NS 1 A 1 MX | ⚠️ Bogus |
| 2026-06-21 11:48:18 | 858ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-21 11:37:40 | 367ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-16 14:44:53 shown | 449ms | 2 NS 1 A 0 MX | 🔒 Secure |