hjoernekarreen.dk is a .dk domain served by 4 nameservers (ns1.eurodns.com, ns2.eurodns.com, ns3.eurodns.com and 1 more). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 185.21.41.215 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by mx1.onlinemail.io, mx2.onlinemail.io. The zone is not DNSSEC-signed, publishes a DMARC policy and has no IPv6 address. Below are all of its DNS records from our latest 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 |
|---|---|---|---|---|---|---|---|
| 185.21.41.215 | 600s | prolinux4.curanet.dk | AS48854 | team.blue Denmark A/S | 185.21.40.0/22 | 🇩🇰 Denmark | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 3600s | mx1.onlinemail.io | 185.21.42.12 | mx1.onlinemail.io | AS48854 team.blue Denmark A/S |
| 20 | 3600s | mx2.onlinemail.io | 46.36.208.16 | mx2.onlinemail.io | AS48854 team.blue Denmark A/S |
| TXT Record |
|---|
| v=spf1 a include:spf.curanet.dk -all |
| Policy | Record (hjoernekarreen.dk) |
|---|---|
| -all (hard fail) | v=spf1 a include:spf.curanet.dk -all |
| Policy | Record (_dmarc.hjoernekarreen.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; |
| www | 185.21.41.215 (AS48854) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | No |
| Selector | CNAME | Key |
|---|---|---|
| default | — | Revoked (empty key) |
| dkim | — | Revoked (empty key) |
| k1 | — | Revoked (empty key) |
| — | Revoked (empty key) | |
| s1 | — | Revoked (empty key) |
| s2 | — | Revoked (empty key) |
DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.
DNS lookups: 4/10 · policy: -all
No problems found| Check | Result |
|---|---|
| Validation Status | 🔓 Insecure |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✗ Not found |
| Flags | unsigned answer |
| Field | Value |
|---|---|
| Serial | 2025111700 |
| Primary NS (MNAME) | ns1.eurodns.com |
| Responsible (RNAME) | hostmaster@eurodns.com |
| Refresh | 43200s |
| Retry | 7200s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 86400s |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-04 10:58:54 shown | 463ms | 4 NS 1 A 2 MX | 🔓 Insecure |
| 2026-09-30 03:53:50 | 636ms | 4 NS 1 A 2 MX | 🔓 Insecure |
| 2026-08-25 15:30:58 | 9491ms | 4 NS 1 A 2 MX | 🔓 Insecure |
| 2026-08-24 21:58:36 | 740ms | 4 NS 1 A 2 MX | 🔓 Insecure |
| 2026-06-24 00:31:20 | 763ms | 4 NS 1 A 2 MX | 🔓 Insecure |
| 2026-06-20 05:11:56 | 563ms | 4 NS 1 A 2 MX | 🔓 Insecure |
| 2026-06-17 13:10:13 | 2266ms | 4 NS 1 A 2 MX | 🔓 Insecure |
| 2026-06-17 12:45:07 | 247ms | 0 NS 0 A 0 MX | ❓ Unknown |