buthmann.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 46.30.213.191 is hosted by One.com A/S (AS51468) in Denmark. Mail is handled by mx1.pub.mailpod6-cph3.one.com, mx2.pub.mailpod6-cph3.one.com and 1 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 our latest 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 |
|---|---|---|---|---|---|---|---|
| 46.30.213.191 | 3600s | webforward.webpod14-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.mailpod6-cph3.one.com | 185.164.14.70 | mx1.pub.mailpod6-cph3.one.com | AS51468 One.com A/S |
| 10 | 10800s | mx2.pub.mailpod6-cph3.one.com | 185.164.14.71 | mx2.pub.mailpod6-cph3.one.com | AS51468 One.com A/S |
| 10 | 10800s | mx3.pub.mailpod6-cph3.one.com | 185.164.14.72 | mx3.pub.mailpod6-cph3.one.com | AS51468 One.com A/S |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 46.30.213.173 |
| 🔶 Autoconfig | 46.30.213.173 |
| www | 46.30.213.191 (AS51468) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | Yes: any name under the zone resolves |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.mx1.pub.mailpod6-cph3.one.com | DANE-EE · SPKI · SHA-256 | 8261C66B22D9B273F10789F44A352B56… |
| SMTP _25._tcp.mx2.pub.mailpod6-cph3.one.com | DANE-EE · SPKI · SHA-256 | 8261C66B22D9B273F10789F44A352B56… |
| SMTP _25._tcp.mx3.pub.mailpod6-cph3.one.com | DANE-EE · SPKI · SHA-256 | 8261C66B22D9B273F10789F44A352B56… |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026082302 |
| 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 |
|---|---|---|---|
| 2026-09-30 15:19:10 shown | 608ms | 2 NS 1 A 3 MX | 🔒 Secure |
| 2026-09-30 00:40:47 | 563ms | 2 NS 1 A 3 MX | 🔒 Secure |
| 2026-08-24 12:48:41 | 3893ms | 2 NS 1 A 3 MX | 🔒 Secure |
| 2026-08-23 10:19:51 | 2541ms | 2 NS 1 A 3 MX | 🔒 Secure |
| 2026-06-25 15:10:26 | 1420ms | 2 NS 1 A 3 MX | 🔒 Secure |
| 2026-06-24 18:02:09 | 723ms | 2 NS 1 A 3 MX | 🔒 Secure |
| 2026-06-22 08:41:46 | 1180ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-21 09:58:35 | 1031ms | 2 NS 1 A 3 MX | 🔒 Secure |
| 2026-06-21 06:05:46 | 1098ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-19 09:11:06 | 687ms | 2 NS 1 A 3 MX | 🔒 Secure |
| 2026-06-16 17:55:32 | 542ms | 2 NS 1 A 3 MX | 🔒 Secure |