im-prove.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 77.111.240.183 is hosted by One.com A/S (AS51468) in Denmark. Mail is handled by mx1.pub.mailpod11-cph3.one.com, mx2.pub.mailpod11-cph3.one.com and 2 more. The zone is DNSSEC-signed but currently fails validation, 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 |
|---|---|---|---|---|---|---|---|
| 77.111.240.183 | 3600s | webcluster56.webpod11-cph3.one.com | AS51468 | One.com A/S | 77.111.240.0/22 | 🇩🇰 Denmark | Copenhagen |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 10800s | mx1.pub.mailpod11-cph3.one.com | 104.37.34.230 | mx1.pub.mailpod11-cph3.one.com | AS51468 One.com A/S |
| 10 | 10800s | mx2.pub.mailpod11-cph3.one.com | 104.37.34.231 | mx2.pub.mailpod11-cph3.one.com | AS51468 One.com A/S |
| 10 | 10800s | mx3.pub.mailpod11-cph3.one.com | 104.37.34.232 | mx3.pub.mailpod11-cph3.one.com | AS51468 One.com A/S |
| 10 | 10800s | mx4.pub.mailpod11-cph3.one.com | 104.37.34.233 | mx4.pub.mailpod11-cph3.one.com | AS51468 One.com A/S |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2a02:2350:5:102:80b8:3f9:84eb:8ea4 | 3600s | — | AS51468 | One.com A/S | 2a02:2350:0:0:0:0:0:0/32 | 🇩🇰 Denmark | Copenhagen |
| www | 77.111.240.183 2a02:2350:5:102:80b8:3f9:84eb:8ea4 (AS51468) (address records, no CNAME) |
| www vs bare domain | Same network im-prove.dk: 77.111.240.183 2a02:2350:5:102:80b8:3f9:84eb:8ea4 (AS51468) www.im-prove.dk: 77.111.240.183 2a02:2350:5:102:80b8:3f9:84eb:8ea4 (AS51468) |
| 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.mailpod11-cph3.one.com | DANE-EE · SPKI · SHA-256 | 00E55642F312E05CDB899B1433EDF47F… |
| SMTP _25._tcp.mx2.pub.mailpod11-cph3.one.com | DANE-EE · SPKI · SHA-256 | 00E55642F312E05CDB899B1433EDF47F… |
| SMTP _25._tcp.mx3.pub.mailpod11-cph3.one.com | DANE-EE · SPKI · SHA-256 | 00E55642F312E05CDB899B1433EDF47F… |
| SMTP _25._tcp.mx4.pub.mailpod11-cph3.one.com | DANE-EE · SPKI · SHA-256 | 00E55642F312E05CDB899B1433EDF47F… |
| Check | Result |
|---|---|
| Validation Status | ⚠️ Bogus |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | broken trust chain resolving 'im-prove.dk/DS/IN': 127.0.0.1#53 |
| Field | Value |
|---|---|
| Serial | 2026060301 |
| Primary NS (MNAME) | ns01.one.com |
| Responsible (RNAME) | hostmaster@one.com |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 600s |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-02 23:39:55 | 842ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-09-05 15:15:21 | 646ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-27 08:13:50 | 792ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-04 04:01:03 | 9222ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-07-22 03:33:40 | 4853ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-07-07 19:33:30 | 4254ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-07-01 06:46:51 | 1829ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-24 09:24:13 shown | 715ms | 2 NS 1 A 4 MX | ⚠️ Bogus |
| 2026-06-23 12:27:00 | 3191ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-21 10:24:32 | 1060ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-17 14:27:20 | 846ms | 2 NS 1 A 4 MX | 🔒 Secure |