highschoolår.dk is a .dk domain served by 2 nameservers (ingrid.ns.cloudflare.com, tom.ns.cloudflare.com). It was registered on 1 February 2004 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by smtp.domainnetwork.net. The zone is not DNSSEC-signed, publishes a DMARC policy and has no IPv6 address. 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 | 300s | smtp.domainnetwork.net | — | — | — |
| Policy | Record (_dmarc.highschoolår.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; sp=reject; |
| www | NXDOMAIN |
| www vs bare domain | Neither resolves highschoolår.dk: no address www.highschoolår.dk: no address |
| Wildcard | No |
| Type | Name | Value |
|---|---|---|
| TXT | _acme-challenge.highschoolår.dk | 4EZ64Ag5Nn5RvJJ0jgzn0ZuJBgpnEUxRVl_RVT-MJzM |
| TXT | _acme-challenge.highschoolår.dk | 761kNVdJGarbbbfa5mSqdwSiaxg2EU2dlX9Uvz9rnsc |
| 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 | 2412675712 |
| Primary NS (MNAME) | ingrid.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Field | Value |
|---|---|
| Registrar | CSC Digital Brand Service, Inc |
| Registered | 2004-02-01 |
| Expires | 2027-02-28 (128d) |
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).
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-21 02:49:30 | 2013ms | 2 NS 0 A 1 MX | ❓ Unknown |
| 2026-10-01 02:29:23 | 511ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-09-27 23:13:37 | 9401ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-09-16 17:02:13 | 658ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-09-04 03:15:19 | 9930ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-08-22 05:09:10 | 2215ms | 2 NS 0 A 1 MX | ❓ Unknown |
| 2026-08-21 05:05:27 shown | 876ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-07-19 07:43:15 | 876ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-06-26 21:05:40 | 8969ms | 2 NS 0 A 1 MX | ❓ Unknown |
| 2026-06-17 11:41:28 | 251ms | 0 NS 0 A 0 MX | ❓ Unknown |