dirkbuhrmann.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 14 August 2002 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 198.61.239.82 is hosted by Rackspace Hosting (AS19994) in United States. Mail is handled by mx1.pub.mailpod9-cph3.one.com, mx2.pub.mailpod9-cph3.one.com and 2 more. The zone is DNSSEC-signed and validates, has no 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 |
|---|---|---|---|---|---|---|---|
| 198.61.239.82 | — | — | AS19994 | Rackspace Hosting | 198.61.224.0/19 | 🇺🇸 United States | — |
| TXT Record |
|---|
| v=spf1 a mx include:_bonacustspf.one.com -all |
| Policy | Record (dirkbuhrmann.dk) |
|---|---|
| -all (hard fail) | v=spf1 a mx include:_bonacustspf.one.com -all |
| www CNAME | sites.22slides.com (all on 22slides.com) → 209.38.6.232 (AS14061) |
| www vs bare domain | Different networks (all like this) |
| Wildcard | Yes: any name under the zone resolves |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
DNS lookups: 4/10 · policy: -all
No problems found| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.mx1.pub.mailpod9-cph3.one.com | DANE-EE · SPKI · SHA-256 | 5D2162F5CED0ACD2C3D63E5582045A6C… |
| SMTP _25._tcp.mx2.pub.mailpod9-cph3.one.com | DANE-EE · SPKI · SHA-256 | 5D2162F5CED0ACD2C3D63E5582045A6C… |
| SMTP _25._tcp.mx3.pub.mailpod9-cph3.one.com | DANE-EE · SPKI · SHA-256 | 5D2162F5CED0ACD2C3D63E5582045A6C… |
| SMTP _25._tcp.mx4.pub.mailpod9-cph3.one.com | DANE-EE · SPKI · SHA-256 | 5D2162F5CED0ACD2C3D63E5582045A6C… |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026060901 |
| 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 | 2002-08-14 |
| Expires | 2027-09-30 (347d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-10 08:17:35 | 716ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-10-07 22:52:34 | 769ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-10-04 10:41:32 | 658ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-09-12 14:09:39 | 1467ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-09-02 14:05:02 | 2977ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-28 08:32:22 | 1070ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-25 00:14:36 | 946ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-09 18:48:57 | 4147ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-07-24 09:09:12 | 1084ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-07-10 09:44:33 | 16931ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-25 15:55:42 | 856ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-21 01:08:25 | 3039ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-17 03:20:54 | 777ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-17 03:20:03 shown | 1603ms | 2 NS 1 A 4 MX | 🔒 Secure |