gzo.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 8 January 2001 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by mx.runbox.com. 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.
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 43200s | mx.runbox.com | 185.226.149.25 | aibo.runbox.com | AS50304 Blix Solutions AS |
| TXT Record |
|---|
| A2136-DK |
| v=spf1 redirect=spf.runbox.com |
| Policy | Record (gzo.dk) |
|---|---|
| redirect=spf.runbox.com | v=spf1 redirect=spf.runbox.com |
| Policy | Record (_dmarc.gzo.dk) |
|---|---|
| p=none (monitor only) | v=DMARC1; p=none; rua=mailto:dmarc@gzo.dk; ruf=mailto:dmarc@gzo.dk; fo=1 |
| www | 46.30.211.38 (AS51468) (address records, no CNAME) |
| Wildcard | No |
| Denial of existence | NSEC3 · 0 iterations · no salt RFC 9276 ✓ |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
DNS lookups: 1/10 · 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 | 2026091001 |
| 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 | 2001-01-08 |
| Expires | 2028-03-31 (531d) |
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 |
|---|---|---|---|
| 2026-10-13 00:00:03 | 582ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-24 04:38:47 | 596ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-24 02:06:13 | 742ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-13 23:29:01 | 625ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-11 01:33:26 shown | 645ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-12 12:54:53 | 2806ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-17 21:59:26 | 737ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-16 17:01:05 | 724ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-11 22:21:05 | 4842ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-22 03:39:36 | 451ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-21 09:28:05 | 1830ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-20 00:22:14 | 2746ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-17 10:52:48 | 1298ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-17 10:46:39 | 549ms | 2 NS 1 A 1 MX | 🔒 Secure |