horneefterskole.dk is a .dk domain served by 2 nameservers (bella.ns.cloudflare.com, mark.ns.cloudflare.com). It was registered on 25 August 2010 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.73.124 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by webhotel32.webhosting.dk. The zone is DNSSEC-signed and validates, has no DMARC policy and is reachable over IPv6. 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 |
|---|---|---|---|---|---|---|---|
| 104.21.73.124 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.190.7 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 300s | webhotel32.webhosting.dk | 157.250.160.52 | webhotel32.webhosting.dk | AS3342 Cibicom A/S |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3030::ac43:be07 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3033::6815:497c | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.73.124,172.67.190.7 ech=AEX+DQBBbAAgACCMsxwRBgGrXNUdFFKfQJFyN/UEtcaydl45F49w+jphVAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:be07,2606:4700:3033::6815:497c |
| www CNAME | webhotel32.webhosting.dk (all on webhosting.dk) → 157.250.160.52 (AS3342) |
| www vs bare domain | Different networks horneefterskole.dk: 104.21.73.124 172.67.190.7 2606:4700:3030::ac43:be07 2606:4700:3033::6815:497c (AS13335) (all like this)www.horneefterskole.dk: 157.250.160.52 (AS3342) |
| Wildcard | No |
| Denial of existence | Compact NSEC (RFC 9824, "black lies") not walkable |
| CDS / CDNSKEY | Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY |
| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.webhotel32.webhosting.dk | DANE-EE · SPKI · SHA-256 | 55ADE8CA0305C103E1438FF1EF2B3DA4… |
| SMTP _25._tcp.webhotel32.webhosting.dk | DANE-TA · SPKI · SHA-256 | 55ADE8CA0305C103E1438FF1EF2B3DA4… |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2417374536 |
| Primary NS (MNAME) | bella.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2010-08-25 |
| Expires | 2027-08-31 (317d) |
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).
| Domain | Registrar |
|---|---|
| hornexplorer.dk | Punktum dk A/S (direct) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-13 23:38:49 shown | 2250ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-10-04 10:59:30 | 574ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-09-30 12:35:50 | 498ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-09-26 05:37:27 | 689ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-09-22 05:18:38 | 1200ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-09-06 11:55:52 | 605ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-09-01 12:52:05 | 756ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-08-27 23:33:31 | 887ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-08-27 13:10:38 | 655ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-08-19 06:11:01 | 4936ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-08-06 00:41:01 | 1471ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-07-09 18:13:41 | 1212ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-07-05 23:39:58 | 1111ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-06-30 01:50:06 | 939ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-06-17 13:26:06 | 12837ms | 2 NS 2 A 1 MX | 🔒 Secure |