gustus.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 6 September 2006 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 46.30.213.89 is hosted by One.com A/S (AS51468) in Denmark. Mail is handled by mx1.pub.mailpod8-cph3.one.com, mx2.pub.mailpod8-cph3.one.com and 1 more. The zone is DNSSEC-signed and validates, has no DMARC policy and is reachable over IPv6. 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.
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 46.30.213.89 | 3600s | webcluster1.webpod13-cph3.one.com | AS51468 | One.com A/S | 46.30.208.0/21 | 🇩🇰 Denmark | Copenhagen |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 10800s | mx1.pub.mailpod8-cph3.one.com | 185.164.14.102 | mx1.pub.mailpod8-cph3.one.com | AS51468 One.com A/S |
| 10 | 10800s | mx2.pub.mailpod8-cph3.one.com | 185.164.14.103 | mx2.pub.mailpod8-cph3.one.com | AS51468 One.com A/S |
| 10 | 10800s | mx3.pub.mailpod8-cph3.one.com | 185.164.14.104 | mx3.pub.mailpod8-cph3.one.com | AS51468 One.com A/S |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2a02:2350:5:10b:ca:36b2:5b7b:41cb | 3600s | — | AS51468 | One.com A/S | 2a02:2350:0:0:0:0:0:0/32 | 🇩🇰 Denmark | Copenhagen |
| www | Address record (no CNAME) |
| Wildcard | No |
| Denial of existence | NSEC3 · 0 iterations · no salt RFC 9276 ✓ |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.mx1.pub.mailpod8-cph3.one.com | DANE-EE · SPKI · SHA-256 | BF2BAC81D64CD548F2920A7E0ADF7907… |
| SMTP _25._tcp.mx2.pub.mailpod8-cph3.one.com | DANE-EE · SPKI · SHA-256 | BF2BAC81D64CD548F2920A7E0ADF7907… |
| SMTP _25._tcp.mx3.pub.mailpod8-cph3.one.com | DANE-EE · SPKI · SHA-256 | BF2BAC81D64CD548F2920A7E0ADF7907… |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026082402 |
| 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 | 2006-09-06 |
| Expires | 2026-09-30 (expired) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-26 04:09:03 | 707ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-24 21:08:21 | 209ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-23 02:37:54 | 120ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-22 01:44:36 | 351ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-20 17:59:39 | 107ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-19 13:09:45 | 95ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-18 12:44:21 | 138ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-17 12:23:16 | 412ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-16 12:09:11 | 349ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-15 11:09:04 | 915ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-14 09:06:50 | 220ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-13 03:33:46 | 217ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-12 01:46:38 | 107ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-11 01:35:19 | 95ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-10 01:25:10 | 126ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-09 00:10:22 | 262ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-08 00:10:00 | 203ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-06 23:54:07 | 1103ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-05 18:02:21 | 666ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-04 17:49:48 | 120ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-03 17:45:48 | 232ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-02 17:44:22 | 230ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-01 17:43:00 | 604ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-09-23 15:54:29 | 681ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-09-15 02:10:07 shown | 664ms | 2 NS 1 A 3 MX | 🔒 Secure |