bornholmbolig.dk is a .dk domain served by 4 nameservers (ns1.eurodns.com, ns2.eurodns.com, ns3.eurodns.com and 1 more). It was registered on 13 December 2006 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. The zone is DNSSEC-signed and validates, publishes a 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 |
|---|---|---|---|
| ns1.eurodns.com | — | — | — |
| ns2.eurodns.com | — | — | — |
| ns3.eurodns.com | — | — | — |
| ns4.eurodns.com | — | — | — |
| TXT Record |
|---|
| v=spf1 -all |
| Policy | Record (bornholmbolig.dk) |
|---|---|
| -all (hard fail) | v=spf1 -all |
| Policy | Record (_dmarc.bornholmbolig.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; |
| www | Exists, no address |
| www vs bare domain | Neither resolves bornholmbolig.dk: no address www.bornholmbolig.dk: no address |
| Wildcard | No |
| Denial of existence | Compact NSEC (RFC 9824, "black lies") not walkable |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
DNS lookups: 0/10 · policy: -all
No problems found| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | resolution failed: ncache nxrrset |
| Field | Value |
|---|---|
| Serial | 2025030583 |
| Primary NS (MNAME) | ns1.eurodns.com |
| Responsible (RNAME) | hostmaster@eurodns.com |
| Refresh | 43200s |
| Retry | 7200s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 86400s |
| Field | Value |
|---|---|
| Registrar | Eurodns S.A |
| Registered | 2006-12-13 |
| Expires | 2026-12-31 (68d) |
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 |
|---|---|---|---|
| 2026-10-23 17:44:24 | 517ms | 4 NS 0 A 1 MX | 🔒 Secure |
| 2026-10-20 06:25:19 | 1206ms | 4 NS 0 A 1 MX | 🔒 Secure |
| 2026-10-19 05:40:20 | 523ms | 4 NS 0 A 1 MX | 🔒 Secure |
| 2026-10-01 18:29:42 | 477ms | 4 NS 0 A 1 MX | 🔒 Secure |
| 2026-09-30 18:18:33 | 782ms | 4 NS 0 A 1 MX | 🔒 Secure |
| 2026-09-23 16:16:39 | 595ms | 4 NS 0 A 1 MX | 🔒 Secure |
| 2026-09-14 19:34:59 | 813ms | 4 NS 0 A 1 MX | 🔒 Secure |
| 2026-09-03 02:13:10 | 2426ms | 4 NS 0 A 1 MX | 🔒 Secure |
| 2026-08-26 12:26:41 | 494ms | 4 NS 0 A 1 MX | 🔒 Secure |
| 2026-08-24 16:27:22 | 8362ms | 4 NS 0 A 1 MX | 🔒 Secure |
| 2026-08-07 11:43:42 | 916ms | 4 NS 0 A 1 MX | 🔒 Secure |
| 2026-07-23 14:33:21 | 808ms | 4 NS 0 A 1 MX | 🔒 Secure |
| 2026-07-20 10:57:03 | 1002ms | 4 NS 0 A 1 MX | 🔒 Secure |
| 2026-07-18 02:47:50 | 2112ms | 4 NS 0 A 1 MX | 🔒 Secure |
| 2026-07-03 11:29:04 | 853ms | 4 NS 0 A 1 MX | 🔒 Secure |
| 2026-06-29 18:45:24 | 650ms | 4 NS 0 A 1 MX | 🔒 Secure |
| 2026-06-25 23:11:50 | 4429ms | 4 NS 0 A 1 MX | 🔒 Secure |
| 2026-06-23 11:58:31 | 1168ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-16 16:10:59 shown | 352ms | 4 NS 0 A 0 MX | 🔒 Secure |