hardenberg.dk is a .dk domain served by 4 nameservers (ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com, ns3.bdm.microsoftonline.com and 1 more). It was registered on 9 November 1998 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 46.30.215.3 is hosted by One.com A/S (AS51468) in Denmark. Mail is handled by hardenberg-dk.mail.protection.outlook.com. The zone is DNSSEC-signed but currently fails validation, 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 |
|---|---|---|---|---|---|---|---|
| 46.30.215.3 | — | webcluster1.webpod15-cph3.one.com | AS51468 | One.com A/S | 46.30.208.0/21 | 🇩🇰 Denmark | Copenhagen |
| TXT Record |
|---|
| mscid=6nOp0iL7ye7MrEpj2pWtdM/HCC3QmL2JmyvP/B1rsdVjUk3wvjQuEDklynP+gyZkyBUGXEFUnc+1eC99rgpAcQ== |
| v=spf1 include:spf.protection.outlook.com -all |
| Policy | Record (hardenberg.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:spf.protection.outlook.com -all |
| www | 46.30.215.3 (AS51468) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | No |
DNS lookups: 1/10 · policy: -all
No problems found| Check | Result |
|---|---|
| Validation Status | ⚠️ Bogus |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✗ Not found |
| Flags | broken trust chain resolving 'hardenberg.dk/A/IN': 127.0.0.1#53 |
| Field | Value |
|---|---|
| Serial | 1 |
| Primary NS (MNAME) | ns1.bdm.microsoftonline.com |
| Responsible (RNAME) | azuredns-hostmaster@microsoft.com |
| Refresh | 3600s |
| Retry | 300s |
| Expire | 2419200s |
| Minimum (neg-cache TTL) | 300s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 1998-11-09 |
| Expires | 2026-12-31 (71d) |
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).
No other domain with this registrant in our WHOIS data yet| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-09-30 14:37:10 | 2698ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-28 00:16:27 | 1160ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-14 12:23:56 | 1356ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-12 05:17:21 | 2037ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-17 11:08:21 | 4119ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-17 11:01:46 | 1103ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-17 11:01:12 | 1437ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-17 10:55:34 shown | 1506ms | 4 NS 1 A 1 MX | ⚠️ Bogus |