bforsberg.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 20 January 2006 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 46.30.215.162 is hosted by One.com A/S (AS51468) in Denmark. Mail is handled by bforsberg-dk.mail.protection.outlook.com. The zone is DNSSEC-signed and validates, publishes a DMARC policy and is reachable over IPv6. 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 |
|---|---|---|---|---|---|---|---|
| 46.30.215.162 | — | webcluster2.webpod17-cph3.one.com | AS51468 | One.com A/S | 46.30.208.0/21 | 🇩🇰 Denmark | — |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2a02:2350:5:106:8013:fb60:ed80:d580 | — | — | AS51468 | One.com A/S | 2a02:2350:0:0:0:0:0:0/32 | 🇩🇰 Denmark | Copenhagen |
| TXT Record |
|---|
| v=spf1 include:spf.protection.outlook.com include:_custspf.one.com -all |
| Policy | Record (bforsberg.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:spf.protection.outlook.com include:_custspf.one.com -all |
| Policy | Record (_dmarc.bforsberg.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; rua=mailto:kontor@bforsberg.dk; ruf=mailto:kontor@bforsberg.dk; fo=1 |
| www | 93.191.155.240 (AS48854) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | Yes: any name under the zone resolves |
| Denial of existence | NSEC3 · 1 iteration · 1-byte salt RFC 9276 recommends 0 iterations and no salt |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
DNS lookups: 2/10 · 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 | 2026061502 |
| 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 | CURANET A/S |
| Registered | 2006-01-20 |
| Expires | 2027-01-31 (104d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-09-28 02:36:10 | 806ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-23 13:44:47 | 1802ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-16 12:43:15 | 716ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-10 16:26:36 | 788ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-30 23:29:30 | 2134ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-16 04:02:53 | 3324ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-14 15:09:55 | 1190ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-11 12:18:05 | 6635ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-31 17:51:38 | 1355ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-03 15:11:00 | 861ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-28 12:07:32 | 693ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-28 01:13:33 | 929ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-16 14:27:48 shown | 739ms | 2 NS 1 A 1 MX | 🔒 Secure |