kasperskolen.dk is a .dk domain served by 3 nameservers (ns1.dns.services, ns2.dns.services, ns3.dns.services). It was registered on 28 September 2000 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 128.140.27.115 is hosted by Hetzner Online GmbH (AS24940) in Germany. The zone is DNSSEC-signed and validates, publishes a 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 |
|---|---|---|---|---|---|---|---|
| 128.140.27.115 | 10800s | static.115.27.140.128.clients.your-server.de | AS24940 | Hetzner Online GmbH | 128.140.0.0/17 | 🇩🇪 Germany | Falkenstein |
| TXT Record |
|---|
| v=spf1 ip4:128.140.27.115 include:spf-esec.heimdalsecurity.com -all |
| Policy | Record (kasperskolen.dk) |
|---|---|
| -all (hard fail) | v=spf1 ip4:128.140.27.115 include:spf-esec.heimdalsecurity.com -all |
| Policy | Record (_dmarc.kasperskolen.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; rua=mailto:6082a74ca9e59@dmarc.centerasecurity.com; |
| www CNAME | kasperskolen.dk (all on kasperskolen.dk) |
| www vs bare domain | Same network |
| 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) 0 CDS, 1 CDNSKEY |
DNS lookups: 1/10 · policy: -all
No problems found| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026102201 |
| Primary NS (MNAME) | ns1.dns.services |
| Responsible (RNAME) | hostmaster@balk.dk |
| Refresh | 10800s |
| Retry | 3600s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 172800s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2000-09-28 |
| Expires | 2027-09-30 (342d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-22 14:09:31 shown | 737ms | 3 NS 1 A 0 MX | 🔒 Secure |
| 2026-10-15 15:55:06 | 360ms | 3 NS 1 A 0 MX | 🔒 Secure |
| 2026-10-09 03:20:55 | 572ms | 3 NS 1 A 0 MX | 🔒 Secure |
| 2026-10-02 00:19:42 | 660ms | 3 NS 1 A 0 MX | 🔒 Secure |
| 2026-10-01 00:14:02 | 501ms | 3 NS 1 A 0 MX | 🔒 Secure |
| 2026-09-24 05:31:18 | 789ms | 3 NS 1 A 0 MX | 🔒 Secure |
| 2026-09-21 21:12:03 | 1174ms | 3 NS 1 A 0 MX | 🔒 Secure |
| 2026-09-11 21:14:57 | 614ms | 3 NS 1 A 0 MX | 🔒 Secure |
| 2026-09-03 17:01:34 | 449ms | 3 NS 1 A 0 MX | 🔒 Secure |
| 2026-08-28 01:53:24 | 418ms | 3 NS 1 A 0 MX | 🔒 Secure |
| 2026-08-20 10:11:58 | 809ms | 3 NS 1 A 0 MX | 🔒 Secure |
| 2026-08-13 18:05:13 | 663ms | 3 NS 1 A 0 MX | 🔒 Secure |
| 2026-08-07 00:41:47 | 8750ms | 3 NS 1 A 0 MX | 🔒 Secure |
| 2026-08-01 23:12:37 | 1021ms | 3 NS 1 A 0 MX | 🔒 Secure |
| 2026-07-23 07:32:00 | 631ms | 3 NS 1 A 0 MX | 🔒 Secure |
| 2026-07-16 11:11:27 | 881ms | 3 NS 1 A 0 MX | 🔒 Secure |
| 2026-07-10 03:01:23 | 708ms | 3 NS 1 A 0 MX | 🔒 Secure |
| 2026-07-03 13:10:29 | 6157ms | 3 NS 1 A 0 MX | 🔒 Secure |
| 2026-06-26 17:47:29 | 615ms | 3 NS 1 A 0 MX | 🔒 Secure |
| 2026-06-23 23:44:38 | 2875ms | 3 NS 1 A 0 MX | 🔒 Secure |
| 2026-06-22 17:06:56 | 882ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-18 08:52:29 | 657ms | 3 NS 1 A 0 MX | 🔒 Secure |