carstenlassen.dk is a .dk domain with no delegation in this scan. It was registered on 15 February 2005 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by mx1.gigahost.dk, mx2.gigahost.dk and 1 more. 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.
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | — | mx1.gigahost.dk | 46.183.139.11 | mx1.gigahost.dk | AS47292 Sentia Denmark A/S |
| 10 | — | mx2.gigahost.dk | 46.183.139.12 | mx2.gigahost.dk | AS47292 Sentia Denmark A/S |
| 10 | — | mx3.gigahost.dk | 46.183.139.13 | mx3.gigahost.dk | AS47292 Sentia Denmark A/S |
| Policy | Record (_dmarc.carstenlassen.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; |
| www CNAME | carstenlassen.dk (all on carstenlassen.dk) → 80.209.9.210 (AS44869) |
| www vs bare domain | Same network |
| Wildcard | Yes: any name under the zone resolves |
| Check | Result |
|---|---|
| Validation Status | Not applicable: the domain has no delegation, so there is no zone to validate (stored verdict: ❓ Unknown). |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✗ Not found |
| Flags | resolution failed: failure |
| Field | Value |
|---|---|
| Serial | 2026061203 |
| Primary NS (MNAME) | ns1.gigahost.dk |
| Responsible (RNAME) | hostmaster@carstenlassen.dk |
| Refresh | 10800s |
| Retry | 3600s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 3600s |
| Field | Value |
|---|---|
| Registrar | GIGAHOST ApS |
| Registered | 2005-02-15 |
| Expires | 2027-02-28 (131d) |
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 |
|---|---|
| 2it.dk | Punktum dk A/S (direct) |
| ilmail.dk | GIGAHOST ApS |
| privat-salg-service.dk | Simply.com A/S |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-15 13:33:47 | 851ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-10-08 04:04:45 | 4108ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-10-02 00:59:07 | 650ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-25 23:50:56 | 2583ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-25 00:23:52 | 1137ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-18 21:49:33 | 1171ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-11 20:04:53 | 1165ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-08 03:53:34 | 1587ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-08-28 00:58:28 | 1553ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-08-21 03:18:21 | 9274ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-08-13 05:36:31 | 4607ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-08-06 07:24:55 | 1390ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-07-23 04:09:36 | 1976ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-07-16 18:41:17 | 1469ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-07-09 23:18:06 | 8734ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-07-03 11:52:10 | 4349ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-06-29 04:31:27 | 1331ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-06-22 02:53:36 | 6255ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-06-21 17:50:06 | 919ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-16 20:55:02 shown | 14896ms | 0 NS 0 A 3 MX | ❓ Unknown |
| 2026-06-16 19:30:47 | 1105ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-06-16 19:30:09 | 1795ms | 5 NS 1 A 3 MX | 🔓 Insecure |