kolumbia.dk is a .dk domain served by 2 nameservers (ns1.avazura.com, ns2.avazura.com). It was registered on 2 October 2025 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 5.9.58.109 is hosted by Hetzner Online GmbH (AS24940) in Germany. Mail is handled by mail.kolumbia.dk. The zone is not DNSSEC-signed, has no 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 |
|---|---|---|---|---|---|---|---|
| 5.9.58.109 | 1400s | server-1.avazura.com | AS24940 | Hetzner Online GmbH | 5.9.0.0/16 | 🇩🇪 Germany | Falkenstein |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 0 | 1400s | mail.kolumbia.dk | 5.9.58.109 | server-1.avazura.com | AS24940 Hetzner Online GmbH |
| TXT Record |
|---|
| v=spf1 a mx ~all |
| v=spf1 a mx include:spf.protection.outlook.com include:_spf.google.com include:sendgrid.net -all |
| Policy | Record (kolumbia.dk) |
|---|---|
| ~all (soft fail) | v=spf1 a mx ~all |
| -all (hard fail) | v=spf1 a mx include:spf.protection.outlook.com include:_spf.google.com include:sendgrid.net -all |
| www CNAME | kolumbia.dk (all on kolumbia.dk) → 5.9.58.109 (AS24940) |
| www vs bare domain | Same network |
| Wildcard | No |
| Selector | CNAME | Key |
|---|---|---|
| s1 | s1._domainkey.mail.avazura.com | RSA · ~2048 bit |
| s2 | s2._domainkey.mail.avazura.com | RSA · ~2048 bit |
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: 2/10 · policy: ~all
| 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 | 2026051100 |
| Primary NS (MNAME) | ns1.avazura.com |
| Responsible (RNAME) | admin@kolumbia.dk |
| Refresh | 1400s |
| Retry | 7200s |
| Expire | 86400s |
| Minimum (neg-cache TTL) | 1400s |
| Field | Value |
|---|---|
| Registrar | ONE.COM A/S |
| Registered | 2025-10-02 |
| Expires | 2027-10-01 (345d) |
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 |
|---|---|---|---|
| 2026-10-20 21:31:32 shown | 1641ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-30 23:09:00 | 1650ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-28 09:27:38 | 9592ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-19 20:10:34 | 329ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-19 18:32:52 | 769ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-18 13:29:18 | 849ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-18 00:35:10 | 5146ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-18 00:05:05 | 1677ms | 2 NS 1 A 1 MX | 🔓 Insecure |