claust.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 3 August 2005 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by mx.zoho.com, mx2.zoho.com and 1 more. 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.
| TXT Record |
|---|
| v=spf1 include:zoho.com ~all |
| Policy | Record (claust.dk) |
|---|---|
| ~all (soft fail) | v=spf1 include:zoho.com ~all |
| www | 46.30.211.38 (AS51468) (address records, no CNAME) |
| www vs bare domain | Only www resolves (all like this) |
| Wildcard | No |
| Denial of existence | NSEC3 · 0 iterations · no salt RFC 9276 ✓ |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
DNS lookups: 5/10 · policy: ~all
No problems found| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | resolution failed: ncache nxrrset |
| Field | Value |
|---|---|
| Serial | 2026032401 |
| 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 | 2005-08-03 |
| Expires | 2027-08-31 (315d) |
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 |
|---|---|
| 12kids.dk | Punktum dk A/S (direct) |
| danskauditinstitut.dk | ONE.COM A/S |
| leaveamarkintel.dk | ONE.COM A/S |
| timegrapper.dk | Punktum dk A/S (direct) |
| vendora360.dk | ONE.COM A/S |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-08 01:38:49 | 716ms | 2 NS 0 A 3 MX | 🔒 Secure |
| 2026-10-03 06:47:47 | 5003ms | 2 NS 0 A 3 MX | 🔒 Secure |
| 2026-09-24 03:54:15 | 711ms | 2 NS 0 A 3 MX | 🔒 Secure |
| 2026-08-28 08:04:26 | 1150ms | 2 NS 0 A 3 MX | 🔒 Secure |
| 2026-07-01 03:51:28 | 1051ms | 2 NS 0 A 3 MX | 🔒 Secure |
| 2026-06-26 18:51:04 shown | 690ms | 2 NS 0 A 3 MX | 🔒 Secure |
| 2026-06-16 21:10:28 | 2672ms | 2 NS 0 A 3 MX | 🔒 Secure |