5kultra.dk is a .dk domain served by 2 nameservers (achiel.ns.cloudflare.com, alexa.ns.cloudflare.com). It first appeared in the .dk zone on 29 August 2026. Its website address 104.21.9.169 is hosted by Cloudflare, Inc. (AS13335). The zone is not DNSSEC-signed, 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 |
|---|---|---|---|---|---|---|---|
| 104.21.9.169 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.130.234 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 104.21.9.169 |
| 🔶 Autoconfig | 104.21.9.169 |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3031::ac43:82ea | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3032::6815:9a9 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.9.169,172.67.130.234 ech=AEX+DQBB7gAgACDoD2qhE9kcFfC7wZtZ36bL04OgI/It4PNycei1NXSiYwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::ac43:82ea,2606:4700:3032::6815:9a9 |
| www | 104.21.9.169 172.67.130.234 2606:4700:3031::ac43:82ea 2606:4700:3032::6815:9a9 (AS13335) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | Yes: any name under the zone resolves |
| Check | Result |
|---|---|
| Validation Status | 🔓 Insecure |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✗ Not found |
| Flags | unsigned answer |
| Field | Value |
|---|---|
| Serial | 2415232106 |
| Primary NS (MNAME) | achiel.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-09-29 22:23:28 shown | 481ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-09-22 16:19:59 | 1138ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-09-21 21:25:35 | 2643ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-09-14 19:46:50 | 253ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-09-13 04:56:14 | 337ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-09-08 23:58:01 | 198ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-30 11:40:20 | 695ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-29 08:47:34 | 627ms | 1 NS 0 A 0 MX | ❓ Unknown |