buchberg.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 6 April 1999 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 46.30.215.117 is hosted by One.com A/S (AS51468) in Denmark. Mail is handled by mx1.pub.mailpod14-cph3.one.com, mx2.pub.mailpod14-cph3.one.com and 2 more. The zone is DNSSEC-signed and validates, publishes a 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 |
|---|---|---|---|---|---|---|---|
| 46.30.215.117 | 3600s | webcluster2.webpod16-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.mailpod14-cph3.one.com | 185.10.9.212 | mx1.pub.mailpod14-cph3.one.com | AS51468 One.com A/S |
| 10 | 10800s | mx2.pub.mailpod14-cph3.one.com | 185.10.9.213 | mx2.pub.mailpod14-cph3.one.com | AS51468 One.com A/S |
| 10 | 10800s | mx3.pub.mailpod14-cph3.one.com | 185.10.9.214 | mx3.pub.mailpod14-cph3.one.com | AS51468 One.com A/S |
| 10 | 10800s | mx4.pub.mailpod14-cph3.one.com | 185.10.9.215 | mx4.pub.mailpod14-cph3.one.com | AS51468 One.com A/S |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2a02:2350:5:111:80ac:bf3a:7977:2a8f | 3600s | — | AS51468 | One.com A/S | 2a02:2350:0:0:0:0:0:0/32 | 🇩🇰 Denmark | Copenhagen |
| TXT Record |
|---|
| v=spf1 include:_custspf.one.com ~all |
| Policy | Record (buchberg.dk) |
|---|---|
| ~all (soft fail) | v=spf1 include:_custspf.one.com ~all |
| Policy | Record (_dmarc.buchberg.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject |
| www | 93.191.156.86 (AS48854) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | Yes: any name under the zone resolves |
| Denial of existence | NSEC zone can be walked (all names enumerable) |
| CDS / CDNSKEY | Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY |
DNS lookups: 1/10 · policy: ~all
No problems found| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.mx1.pub.mailpod14-cph3.one.com | DANE-EE · SPKI · SHA-256 | F9CAE2DF0FCB54F04130769823BED77A… |
| SMTP _25._tcp.mx2.pub.mailpod14-cph3.one.com | DANE-EE · SPKI · SHA-256 | F9CAE2DF0FCB54F04130769823BED77A… |
| SMTP _25._tcp.mx3.pub.mailpod14-cph3.one.com | DANE-EE · SPKI · SHA-256 | F9CAE2DF0FCB54F04130769823BED77A… |
| SMTP _25._tcp.mx4.pub.mailpod14-cph3.one.com | DANE-EE · SPKI · SHA-256 | F9CAE2DF0FCB54F04130769823BED77A… |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026070101 |
| 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 | Simply.com A/S |
| Registered | 1999-04-06 |
| Expires | 2027-06-30 (255d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-04 20:34:21 | 619ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-10-02 20:25:51 | 449ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-10-01 02:22:10 | 572ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-25 08:35:07 | 2424ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-26 17:27:27 | 449ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-19 07:07:56 | 6085ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-18 04:56:09 | 1114ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-16 14:50:29 | 975ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-07 11:37:04 | 5211ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-02 23:41:32 | 1582ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-07-03 11:13:53 shown | 4064ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-25 07:16:48 | 668ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-22 12:41:42 | 7919ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-21 20:16:10 | 942ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-21 06:43:27 | 843ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-16 17:49:52 | 4195ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-16 17:37:04 | 2308ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-16 17:30:52 | 635ms | 2 NS 1 A 4 MX | 🔒 Secure |