gdba.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 9 March 2011 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by .. The zone is DNSSEC-signed and validates, 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 |
|---|---|---|---|---|---|---|---|
| 77.232.88.18 | 43200s | — | — | — | — | 🇸🇪 Sweden | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 0 | 300s | . Null MX — domain accepts no email (RFC 7505) | |||
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 77.232.88.18 |
| 🔶 Autoconfig | 77.232.88.18 |
| TXT Record |
|---|
| Guddommelig Databaseadministration |
| v=DMARC1; p=reject; |
| v=spf1 -all |
| Policy | Record (gdba.dk) |
|---|---|
| -all (hard fail) | v=spf1 -all |
| Policy | Record (_dmarc.gdba.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject |
| www | 77.232.88.18 (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | Yes: any name under the zone resolves |
| 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 | fully validated |
| Field | Value |
|---|---|
| Serial | 2026101901 |
| Primary NS (MNAME) | ns01.one.com |
| Responsible (RNAME) | hostmaster@one.com |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 600s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2011-03-09 |
| Expires | 2027-03-31 (158d) |
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 |
|---|---|---|---|
| 2026-10-22 18:13:41 shown | 1031ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-21 10:19:25 | 2582ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-20 01:43:19 | 564ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-09 09:17:42 | 552ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-10-07 14:48:32 | 517ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-09-25 05:02:23 | 2577ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-09-23 23:01:58 | 859ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-27 04:48:59 | 1065ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-17 11:07:38 | 5065ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-27 03:36:24 | 846ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-24 07:16:09 | 3133ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-22 05:25:25 | 1159ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-20 07:29:21 | 805ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-17 09:39:43 | 803ms | 2 NS 1 A 4 MX | 🔒 Secure |