buiholmgaard.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 77.111.240.171 is hosted by One.com A/S (AS51468) in Denmark. Mail is handled by mx1.mailpod16-cph3.g1i.one.com, mx2.mailpod16-cph3.g1i.one.com and 2 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 |
|---|---|---|---|---|---|---|---|
| 77.111.240.171 | 3600s | webcluster44.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.mailpod16-cph3.g1i.one.com | 5.249.232.33 | mx1.mailpod16-cph3.g1i.one.com | AS51468 One.com A/S |
| 10 | 10800s | mx2.mailpod16-cph3.g1i.one.com | 5.249.232.34 | mx2.mailpod16-cph3.g1i.one.com | AS51468 One.com A/S |
| 10 | 10800s | mx3.mailpod16-cph3.g1i.one.com | 5.249.232.35 | mx3.mailpod16-cph3.g1i.one.com | AS51468 One.com A/S |
| 10 | 10800s | mx4.mailpod16-cph3.g1i.one.com | 5.249.232.36 | mx4.mailpod16-cph3.g1i.one.com | AS51468 One.com A/S |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2a02:2350:5:102:8058:49a6:66f8:b74a | 3600s | — | AS51468 | One.com A/S | 2a02:2350:0:0:0:0:0:0/32 | 🇩🇰 Denmark | Copenhagen |
| www | 77.111.240.171 2a02:2350:5:102:8058:49a6:66f8:b74a (AS51468) (address records, no CNAME) |
| www vs bare domain | Same network buiholmgaard.dk: 77.111.240.171 2a02:2350:5:102:8058:49a6:66f8:b74a (AS51468) www.buiholmgaard.dk: 77.111.240.171 2a02:2350:5:102:8058:49a6:66f8:b74a (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.mailpod16-cph3.g1i.one.com | DANE-EE · SPKI · SHA-256 | 2362DFAC1BB9F66402E0636BDEF478E5… |
| SMTP _25._tcp.mx2.mailpod16-cph3.g1i.one.com | DANE-EE · SPKI · SHA-256 | 2362DFAC1BB9F66402E0636BDEF478E5… |
| SMTP _25._tcp.mx3.mailpod16-cph3.g1i.one.com | DANE-EE · SPKI · SHA-256 | 2362DFAC1BB9F66402E0636BDEF478E5… |
| SMTP _25._tcp.mx4.mailpod16-cph3.g1i.one.com | DANE-EE · SPKI · SHA-256 | 2362DFAC1BB9F66402E0636BDEF478E5… |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026083101 |
| 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 |
|---|---|---|---|
| 2026-10-01 10:38:44 | 881ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-09-30 10:34:33 shown | 616ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-09-28 05:24:08 | 627ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-09-16 22:26:23 | 2510ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-09-04 13:41:41 | 817ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-29 22:15:40 | 1279ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-02 09:02:09 | 2821ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-07-01 00:29:35 | 844ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-22 11:23:00 | 718ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-21 04:05:24 | 908ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-19 01:08:08 | 839ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-16 17:45:25 | 678ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-16 17:41:09 | 764ms | 2 NS 1 A 4 MX | 🔒 Secure |