have-arkitekten.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 6 March 2000 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 46.30.215.145 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 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 |
|---|---|---|---|---|---|---|---|
| 46.30.215.145 | 3600s | webcluster1.webpod17-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 |
|---|---|---|---|---|---|---|---|
| 2a02:2350:5:106:8a:e515:e848:8377 | 3600s | — | AS51468 | One.com A/S | 2a02:2350:0:0:0:0:0:0/32 | 🇩🇰 Denmark | Copenhagen |
| www | 46.30.215.145 2a02:2350:5:106:8a:e515:e848:8377 (AS51468) (address records, no CNAME) |
| www vs bare domain | Same network have-arkitekten.dk: 46.30.215.145 2a02:2350:5:106:8a:e515:e848:8377 (AS51468) www.have-arkitekten.dk: 46.30.215.145 2a02:2350:5:106:8a:e515:e848:8377 (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 | 2026101901 |
| 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 | 2000-03-06 |
| Expires | 2027-07-31 (285d) |
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 |
|---|---|
| 3dhave.dk | ONE.COM A/S |
| 3dhaver.dk | ONE.COM A/S |
| unicahaver.dk | ONE.COM A/S |
| unikahaver.dk | ONE.COM A/S |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-19 06:27:10 shown | 447ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-16 05:25:54 | 529ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-28 10:43:07 | 814ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-26 09:09:07 | 853ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-16 17:12:41 | 6520ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-14 05:18:25 | 9372ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-07-24 06:01:58 | 16875ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-30 05:01:08 | 997ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-24 05:56:00 | 845ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-22 14:34:11 | 1169ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-20 04:52:31 | 3519ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-17 11:09:09 | 791ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-17 11:03:32 | 1195ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-17 11:00:31 | 1450ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-17 10:59:52 | 921ms | 2 NS 1 A 4 MX | 🔒 Secure |