birkerodfys.dk is a .dk domain served by 2 nameservers (ns1.loopia.se, ns2.loopia.se). It was registered on 29 March 2000 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by mailcluster.loopia.se. 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.
| Nameserver | IP addresses | PTR | ASN / ISP |
|---|---|---|---|
| ns1.loopia.se | — | — | — |
| ns2.loopia.se | — | — | — |
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 185.21.40.247 | — | linux6.curanet.dk | AS48854 | — | — | — | — |
| TXT Record |
|---|
| v=spf1 include:spf.loopia.se include:spf.curanet.dk -all |
| Policy | Record (birkerodfys.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:spf.loopia.se include:spf.curanet.dk -all |
| www | 185.21.40.247 (AS48854) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | No |
| Denial of existence | NSEC3 · 0 iterations · no salt RFC 9276 ✓ |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
DNS lookups: 4/10 · policy: -all
No problems found| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.mailcluster.loopia.se | DANE-EE · SPKI · SHA-256 | 27EF28B2408E8CA3825C7A18524B55FF… |
| Check | Result |
|---|---|
| Validation Status | ⚠️ Bogus |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✓ Found |
| Flags | broken trust chain resolving 'birkerodfys.dk/DNSKEY/IN': 127.0.0.1#53 |
| Field | Value |
|---|---|
| Serial | 1781136000 |
| Primary NS (MNAME) | ns1.loopia.se |
| Responsible (RNAME) | registry@loopia.se |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 86400s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2000-03-29 |
| Expires | 2027-03-31 (162d) |
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 |
|---|---|---|---|
| 2026-10-15 16:20:25 | 834ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-10-08 04:57:32 | 1040ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-10-02 01:57:00 | 2833ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-10-01 01:48:53 | 899ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-25 00:27:34 | 1147ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-17 03:08:04 | 1910ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-10 04:35:48 | 1352ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-09 00:57:12 | 1246ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-27 22:22:14 | 839ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-20 04:43:54 | 2630ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-13 03:30:46 | 3435ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-09 22:10:50 | 3056ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-05 10:40:54 | 1483ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-07-24 02:40:29 | 2122ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-07-18 05:19:28 | 9069ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-07-13 18:55:42 | 11317ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-07-03 12:03:36 | 4559ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-29 04:13:14 | 2226ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-23 16:10:12 | 968ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-19 03:28:42 | 1623ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-16 14:42:27 shown | 855ms | 2 NS 1 A 1 MX | ⚠️ Bogus |
| 2026-06-16 14:40:35 | 568ms | 2 NS 1 A 1 MX | 🔓 Insecure |