kluun.dk is a .dk domain served by 2 nameservers (jillian.ns.cloudflare.com, kyle.ns.cloudflare.com). It was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by route2.mx.cloudflare.net, route3.mx.cloudflare.net and 1 more. The zone is DNSSEC-signed and validates, has no DMARC policy and is reachable over IPv6. 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.
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 104.21.17.51 | — | — | AS13335 | — | — | — | — |
| 172.67.222.81 | — | — | AS13335 | — | — | — | — |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3032::6815:1133 | — | — | AS13335 | — | — | — | — |
| 2606:4700:3034::ac43:de51 | — | — | AS13335 | — | — | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.17.51,172.67.222.81 ech=AEX+DQBB/QAgACAXB3WSVMJCEvoNZQHmoN9vn+IfvWP22NyOkRp/+YwJXAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::6815:1133,2606:4700:3034::ac43:de51 |
| TXT Record |
|---|
| v=spf1 include:_spf.mx.cloudflare.net ~all |
| Policy | Record (kluun.dk) |
|---|---|
| ~all (soft fail) | v=spf1 include:_spf.mx.cloudflare.net ~all |
| www | 104.21.17.51 172.67.222.81 2606:4700:3032::6815:1133 2606:4700:3034::ac43:de51 (AS13335) (address records, no CNAME) |
| www vs bare domain | Same network |
| 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 |
DNS lookups: 1/10 · policy: ~all
No problems found| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.route1.mx.cloudflare.net | DANE-TA · SPKI · SHA-256 | 59E738E674221702AF1EDB87C5200C1A… |
| 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.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 | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2406019549 |
| Primary NS (MNAME) | jillian.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-02 20:29:38 | 859ms | 2 NS 2 A 3 MX | 🔒 Secure |
| 2026-09-28 20:08:45 | 1092ms | 2 NS 2 A 3 MX | 🔒 Secure |
| 2026-09-27 19:53:54 | 1673ms | 2 NS 2 A 3 MX | 🔒 Secure |
| 2026-09-12 04:03:32 | 1567ms | 2 NS 2 A 3 MX | 🔒 Secure |
| 2026-09-08 20:16:21 | 2224ms | 2 NS 2 A 3 MX | 🔒 Secure |
| 2026-08-15 13:25:35 | 6563ms | 2 NS 2 A 3 MX | 🔒 Secure |
| 2026-08-01 04:54:37 | 1620ms | 2 NS 2 A 3 MX | 🔒 Secure |
| 2026-07-22 13:09:06 | 3790ms | 2 NS 2 A 3 MX | 🔒 Secure |
| 2026-07-12 09:21:36 | 1554ms | 2 NS 2 A 3 MX | 🔒 Secure |
| 2026-06-29 00:25:30 | 1050ms | 2 NS 2 A 3 MX | 🔒 Secure |
| 2026-06-27 22:38:38 | 2764ms | 2 NS 2 A 3 MX | 🔒 Secure |
| 2026-06-27 07:08:21 | 1374ms | 2 NS 2 A 3 MX | 🔒 Secure |
| 2026-06-25 17:11:42 | 1178ms | 2 NS 2 A 3 MX | 🔒 Secure |
| 2026-06-22 22:28:42 | 975ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-20 21:47:46 | 814ms | 2 NS 2 A 3 MX | 🔒 Secure |
| 2026-06-17 22:02:45 shown | 1964ms | 2 NS 2 A 3 MX | 🔒 Secure |