bygningstest.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 5 January 2024 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 46.30.215.43 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 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 |
|---|---|---|---|---|---|---|---|
| 46.30.215.43 | 3600s | webcluster2.webpod15-cph3.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) | |||
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2a02:2350:5:10e:805b:4423:16d3:8e2f | 3600s | — | AS51468 | One.com A/S | 2a02:2350:0:0:0:0:0:0/32 | 🇩🇰 Denmark | Copenhagen |
| www | 46.30.215.43 2a02:2350:5:10e:805b:4423:16d3:8e2f (AS51468) (address records, no CNAME) |
| www vs bare domain | Same network bygningstest.dk: 46.30.215.43 2a02:2350:5:10e:805b:4423:16d3:8e2f (AS51468) www.bygningstest.dk: 46.30.215.43 2a02:2350:5:10e:805b:4423:16d3:8e2f (AS51468) |
| Wildcard | No |
| Denial of existence | NSEC3 · 0 iterations · no salt RFC 9276 ✓ |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026072905 |
| 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 | ONE.COM A/S |
| Registered | 2024-01-05 |
| Expires | 2027-01-04 (76d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-05 10:24:42 | 332ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-28 09:07:10 | 554ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-04 05:02:34 | 421ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-08 06:02:57 | 675ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-02 01:34:09 shown | 8489ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-04 21:35:43 | 3201ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-30 11:41:46 | 553ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-29 19:59:14 | 760ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-16 18:24:19 | 617ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-16 18:21:00 | 814ms | 2 NS 1 A 4 MX | 🔒 Secure |