hojskoleforening-ks-grenaa.dk is a .dk domain served by 3 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com). It was registered on 8 July 2025 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 5.249.251.134 is hosted by One.com A/S (AS51468) in Denmark. 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 |
|---|---|---|---|---|---|---|---|
| 5.249.251.134 | 3600s | vps-2560.web.managedservice.one | AS51468 | One.com A/S | 5.249.224.0/19 | 🇩🇰 Denmark | Copenhagen |
| www | 5.249.251.134 (AS51468) (address records, no CNAME) |
| www vs bare domain | Same network hojskoleforening-ks-grenaa.dk: 5.249.251.134 (AS51468) www.hojskoleforening-ks-grenaa.dk: 5.249.251.134 (AS51468) |
| Wildcard | No |
| Denial of existence | NSEC zone can be walked (all names enumerable) |
| CDS / CDNSKEY | Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY |
| Check | Result |
|---|---|
| Validation Status | 🔓 Insecure |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✓ Found |
| Flags | unsigned answer |
| Field | Value |
|---|---|
| Serial | 2026100200 |
| Primary NS (MNAME) | ns1.simply.com |
| Responsible (RNAME) | hostmaster@simply.com |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 3600s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2025-07-08 |
| Expires | 2027-07-07 (256d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-03 11:43:02 shown | 468ms | 3 NS 1 A 0 MX | 🔓 Insecure |
| 2026-09-30 11:35:53 | 545ms | 3 NS 1 A 0 MX | 🔓 Insecure |
| 2026-09-02 06:39:49 | 673ms | 3 NS 1 A 0 MX | 🔓 Insecure |
| 2026-07-25 07:42:49 | 8563ms | 3 NS 1 A 0 MX | 🔓 Insecure |
| 2026-07-20 17:03:30 | 948ms | 3 NS 0 A 0 MX | 🔒 Secure |
| 2026-07-18 18:05:41 | 8644ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-17 15:01:01 | 865ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-16 08:50:44 | 8582ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-13 18:51:07 | 845ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-11 16:02:59 | 705ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-08 21:29:14 | 1277ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-07 04:01:48 | 1221ms | 3 NS 0 A 0 MX | 🔒 Secure |
| 2026-06-22 01:16:22 | 674ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-21 23:50:12 | 976ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-19 13:39:25 | 6622ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-17 13:13:58 | 262ms | 0 NS 0 A 0 MX | ❓ Unknown |