randersfriskole.dk is a .dk domain served by 2 nameservers (bella.ns.cloudflare.com, mark.ns.cloudflare.com). It was registered on 20 August 2020 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.3.228 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by .. 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 |
|---|---|---|---|---|---|---|---|
| 104.21.3.228 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.153.190 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 0 | 300s | . Null MX — domain accepts no email (RFC 7505) | |||
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3031::6815:3e4 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3035::ac43:99be | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.3.228,172.67.153.190 ech=AEX+DQBBFAAgACDES/RMnJf1JZW+oJm18ogdhiIHU9Rj3whlhzlZnNfOQQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:3e4,2606:4700:3035::ac43:99be |
| www | 104.21.3.228 172.67.153.190 2606:4700:3031::6815:3e4 2606:4700:3035::ac43:99be (AS13335) (address records, no CNAME) |
| www vs bare domain | Same network randersfriskole.dk: 104.21.3.228 172.67.153.190 2606:4700:3031::6815:3e4 2606:4700:3035::ac43:99be (AS13335) www.randersfriskole.dk: 104.21.3.228 172.67.153.190 2606:4700:3031::6815:3e4 2606:4700:3035::ac43:99be (AS13335) |
| 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 |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2416535637 |
| 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 | 2020-08-20 |
| Expires | 2027-08-31 (313d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-04 18:16:51 shown | 1138ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-10-03 18:13:01 | 480ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-09-29 17:47:58 | 668ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-09-14 08:52:54 | 1062ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-09-06 00:20:49 | 588ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-09-04 22:44:32 | 645ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-08-30 17:19:08 | 2280ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-08-27 04:13:18 | 756ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-08-13 19:15:16 | 4601ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-08-07 23:18:38 | 1085ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-07-22 16:22:29 | 25194ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-07-20 00:53:11 | 2732ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-06-30 23:10:54 | 804ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-06-27 17:11:03 | 1342ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-06-25 10:45:08 | 976ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-06-23 05:03:20 | 1132ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-06-23 01:01:36 | 965ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-21 16:21:32 | 915ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-17 13:45:22 | 4270ms | 2 NS 2 A 0 MX | 🔒 Secure |