karstenhjorthlarsen.dk is a .dk domain served by 2 nameservers (chip.ns.cloudflare.com, treasure.ns.cloudflare.com). It was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by mail.karstenhjorthlarsen.dk. The zone is not DNSSEC-signed, 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.
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 3600s | mail.karstenhjorthlarsen.dk | 193.32.65.36 | mail01.resennet.dk | AS3292 TDC Holding A/S |
| TXT Record |
|---|
| \"v=spf1 include:_spf.resennet.dk -all\" |
| www | NXDOMAIN |
| www vs bare domain | Neither resolves karstenhjorthlarsen.dk: no address www.karstenhjorthlarsen.dk: no address |
| Wildcard | No |
| Check | Result |
|---|---|
| Validation Status | 🔓 Insecure |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✗ Not found |
| Flags | resolution failed: ncache nxrrset |
| Field | Value |
|---|---|
| Serial | 2415023229 |
| Primary NS (MNAME) | chip.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-09-22 02:41:37 shown | 1042ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-09-17 01:17:01 | 1255ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-09-07 05:49:45 | 1806ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-08-30 19:57:06 | 1722ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-08-29 15:59:01 | 1635ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-08-28 00:37:21 | 709ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-08-24 04:49:11 | 3791ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-07-17 11:52:57 | 959ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-07-01 05:17:17 | 818ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-06-21 10:20:43 | 695ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-06-21 06:37:49 | 902ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-17 14:21:31 | 1487ms | 2 NS 0 A 1 MX | 🔓 Insecure |