diap.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 25 October 2016 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 91.209.190.134 is hosted by Kontainer A/S (AS198452) 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, 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.
| Nameserver | IP addresses | PTR | ASN / ISP |
|---|---|---|---|
| ns01.one.com | — | — | — |
| ns02.one.com | — | — | — |
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 91.209.190.134 | — | gezto1 | AS198452 | Kontainer A/S | 91.209.190.0/24 | 🇩🇰 Denmark | — |
| TXT Record |
|---|
| v=spf1 ip4:185.37.85.81 ip4:185.37.35.66 include:spf.protection.outlook.com include:emsd1.com include:spf.symprex.net include:_spf.emply.com include:spf.eu.signature365.net -all |
| Policy | Record (diap.dk) |
|---|---|
| -all (hard fail) | v=spf1 ip4:185.37.85.81 ip4:185.37.35.66 include:spf.protection.outlook.com include:emsd1.com include:spf.symprex.net include:_spf.emply.com include:spf.eu.signature365.net -all |
| Policy | Record (_dmarc.diap.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; rua=mailto:dmarc_agg@vali.email |
| www CNAME | diap.dk (all on diap.dk) |
| www vs bare domain | Same network |
| Wildcard | No |
| Denial of existence | NSEC3 · 0 iterations · no salt RFC 9276 ✓ |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
DNS lookups: 5/10 · policy: -all
| 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 | resolution failed: insecurity proof failed |
| Field | Value |
|---|---|
| Serial | 2026030701 |
| 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 | 2016-10-25 |
| Expires | 2027-10-31 (376d) |
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).
| Domain | Registrar |
|---|---|
| actifurn.dk | Punktum dk A/S (direct) |
| eltronic-group.dk | Punktum dk A/S (direct) |
| pjd.dk | Punktum dk A/S (direct) |
| pjdpp.dk | Punktum dk A/S (direct) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-09-25 02:19:48 | 607ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-09-08 06:43:54 | 846ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-31 23:46:23 | 2661ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-26 22:39:55 | 663ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-07-02 00:22:52 | 738ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-17 02:48:45 shown | 501ms | 2 NS 1 A 4 MX | ⚠️ Bogus |
| 2026-06-17 02:40:27 | 829ms | 2 NS 1 A 4 MX | 🔒 Secure |