mandekurs.dk is a .dk domain served by 2 nameservers (ns1.softlayer.com, ns2.softlayer.com). It was registered on 13 October 2025 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 192.73.248.246 is hosted by NetActuate, Inc (AS36236) in United States. Mail is handled by mandekurs.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.
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 192.73.248.246 | 86400s | — | AS36236 | NetActuate, Inc | 192.73.248.0/24 | 🇺🇸 United States | Dallas |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 86400s | mandekurs.dk | 192.73.248.246 | — | AS36236 NetActuate, Inc |
| www | 192.73.248.246 (AS36236) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | No |
| Check | Result |
|---|---|
| Validation Status | 🔓 Insecure |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✗ Not found |
| Flags | unsigned answer |
| Field | Value |
|---|---|
| Serial | 2026081305 |
| Primary NS (MNAME) | ns1.softlayer.com |
| Responsible (RNAME) | root@mandekurs.dk |
| Refresh | 7200s |
| Retry | 600s |
| Expire | 1728000s |
| Minimum (neg-cache TTL) | 3600s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2025-10-13 |
| Expires | 2027-10-12 (359d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-09-30 16:07:46 shown | 998ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-23 05:06:05 | 2871ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-13 22:34:48 | 998ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-20 04:04:13 | 1904ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-18 14:25:09 | 849ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-18 08:47:45 | 971ms | 2 NS 1 A 1 MX | 🔓 Insecure |