buchmann.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 7 January 1999 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 46.30.211.38 is hosted by One.com A/S (AS51468) in Denmark. Mail is handled by .. 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.
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 46.30.211.38 | 600s | domain-parking.one.com | AS51468 | One.com A/S | 46.30.208.0/21 | 🇩🇰 Denmark | Copenhagen |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 0 | 300s | . Null MX — domain accepts no email (RFC 7505) | |||
| www | 94.231.103.29 (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 |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026090101 |
| 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 | 1999-01-07 |
| Expires | 2029-03-31 (895d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-08 00:20:36 | 361ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-30 17:46:57 | 1544ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-25 09:57:02 | 629ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-23 22:11:16 | 597ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-19 14:56:52 shown | 2409ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-21 17:47:10 | 898ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-21 10:16:39 | 1063ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-21 09:48:17 | 495ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-16 17:35:33 | 555ms | 4 NS 1 A 1 MX | 🔒 Secure |