bygge-specialist.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 3 November 2009 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 213.32.246.16 is hosted by Hiper A/S (AS203953) 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 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 |
|---|---|---|---|---|---|---|---|
| 213.32.246.16 | 43200s | xd520f610.customers.hiper-net.dk | AS203953 | Hiper A/S | 213.32.240.0/21 | 🇩🇰 Denmark | Valby |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 0 | 300s | . Null MX — domain accepts no email (RFC 7505) | |||
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | bygge-specialist.dk → 213.32.246.16 |
| 🔶 Autoconfig | bygge-specialist.dk → 213.32.246.16 |
| www CNAME | bygge-specialist.dk (all on bygge-specialist.dk) |
| www vs bare domain | Same network |
| Wildcard | Yes: any name under the zone resolves |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
| Type | Name | Value |
|---|---|---|
| CNAME | _acme-challenge.bygge-specialist.dk | bygge-specialist.dk |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026101601 |
| 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 | 2009-11-03 |
| Expires | 2026-11-30 (35d) |
Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).
| Domain | Registrar |
|---|---|
| byggespecialist.dk | Punktum dk A/S (direct) |
| byggespecialisten.dk | Punktum dk A/S (direct) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-25 22:14:29 shown | 601ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-17 05:20:02 | 1434ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-29 09:51:35 | 1704ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-26 08:41:08 | 658ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-24 07:32:01 | 788ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-03 04:03:31 | 890ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-25 09:29:43 | 871ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-24 00:40:59 | 1353ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-23 12:59:57 | 913ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-20 15:49:32 | 1405ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-16 18:10:20 | 682ms | 2 NS 1 A 4 MX | 🔒 Secure |