bestaamatematik.dk is a .dk domain served by 2 nameservers (fay.ns.cloudflare.com, ram.ns.cloudflare.com). It was registered on 7 August 2026 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by route1.mx.cloudflare.net, route2.mx.cloudflare.net and 1 more. The zone is not DNSSEC-signed, 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.
| Policy | Record (_dmarc.bestaamatematik.dk) |
|---|---|
| p=quarantine | v=DMARC1; p=quarantine; |
| www | NXDOMAIN |
| www vs bare domain | Neither resolves bestaamatematik.dk: no address www.bestaamatematik.dk: no address |
| Wildcard | No |
| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.route1.mx.cloudflare.net | DANE-EE · SPKI · SHA-256 | 0F0C6C164A36F97E7B4C5A5B69D6F4F2… |
| SMTP _25._tcp.route1.mx.cloudflare.net | DANE-EE · SPKI · SHA-256 | 9BE5B7D47F9EFF930C11EB04D27CAE6B… |
| SMTP _25._tcp.route1.mx.cloudflare.net | DANE-TA · SPKI · SHA-256 | 59E738E674221702AF1EDB87C5200C1A… |
| SMTP _25._tcp.route2.mx.cloudflare.net | DANE-EE · SPKI · SHA-256 | 0F0C6C164A36F97E7B4C5A5B69D6F4F2… |
| SMTP _25._tcp.route2.mx.cloudflare.net | DANE-EE · SPKI · SHA-256 | 9BE5B7D47F9EFF930C11EB04D27CAE6B… |
| SMTP _25._tcp.route2.mx.cloudflare.net | DANE-TA · SPKI · SHA-256 | 59E738E674221702AF1EDB87C5200C1A… |
| SMTP _25._tcp.route3.mx.cloudflare.net | DANE-EE · SPKI · SHA-256 | 0F0C6C164A36F97E7B4C5A5B69D6F4F2… |
| SMTP _25._tcp.route3.mx.cloudflare.net | DANE-EE · SPKI · SHA-256 | 9BE5B7D47F9EFF930C11EB04D27CAE6B… |
| SMTP _25._tcp.route3.mx.cloudflare.net | DANE-TA · SPKI · SHA-256 | 59E738E674221702AF1EDB87C5200C1A… |
| 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 | 2417054005 |
| Primary NS (MNAME) | fay.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Field | Value |
|---|---|
| Registrar | NETIM |
| Registered | 2026-08-07 |
| Expires | 2027-08-06 (293d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-10 14:49:50 shown | 1868ms | 2 NS 0 A 3 MX | 🔓 Insecure |
| 2026-10-05 07:46:34 | 637ms | 2 NS 0 A 3 MX | 🔓 Insecure |
| 2026-10-03 07:37:49 | 875ms | 2 NS 0 A 3 MX | 🔓 Insecure |
| 2026-09-26 05:25:30 | 1041ms | 2 NS 2 A 3 MX | 🔓 Insecure |
| 2026-09-17 18:54:46 | 669ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-08-26 20:26:53 | 550ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-08-19 03:44:22 | 6709ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-08-11 20:49:21 | 1682ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-08-10 14:00:06 | 10096ms | 3 NS 1 A 2 MX | 🔓 Insecure |
| 2026-08-09 12:06:48 | 760ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-03 00:00:09 | 934ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-29 15:02:57 | 9746ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-27 21:08:11 | 699ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-26 20:33:47 | 667ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-25 20:26:27 | 8717ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-24 19:55:53 | 862ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-23 18:34:10 | 8619ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-22 15:22:01 | 771ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-21 10:23:20 | 685ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-20 05:46:49 | 667ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-18 21:45:15 | 630ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-17 21:18:21 | 1303ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-16 12:30:17 | 723ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-14 06:52:41 | 16617ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-12 01:40:29 | 737ms | 1 NS 0 A 0 MX | ❓ Unknown |