skoleos.dk is a .dk domain served by 2 nameservers (chelsea.ns.cloudflare.com, nolan.ns.cloudflare.com). It first appeared in the .dk zone on 20 July 2026. Its website address 104.21.65.121 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 |
|---|---|---|---|---|---|---|---|
| 104.21.65.121 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.163.49 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3031::ac43:a331 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3033::6815:4179 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.65.121,172.67.163.49 ech=AEX+DQBBhAAgACCUSEHOhnMtKjawm4k+P3WCordGda1z6w4jQWXlFFCJWAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::ac43:a331,2606:4700:3033::6815:4179 |
| TXT Record |
|---|
| google-site-verification=oq5Ad8EyF0psIMXumb7xK_Qg2mBz_rF-D9eaa_0TfkI |
| www | NXDOMAIN |
| www vs bare domain | www does not resolve skoleos.dk: 104.21.65.121 172.67.163.49 2606:4700:3031::ac43:a331 2606:4700:3033::6815:4179 (AS13335) (all like this)www.skoleos.dk: no address |
| Wildcard | No |
| 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 | 2415092542 |
| Primary NS (MNAME) | chelsea.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-09-27 21:31:55 shown | 562ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-09-19 13:52:28 | 1262ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-09-13 22:41:13 | 695ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-09-04 05:20:34 | 909ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-08-28 09:50:22 | 3050ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-08-27 09:15:19 | 642ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-08-11 19:42:44 | 3329ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-08-10 18:24:29 | 1742ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-07-23 21:53:38 | 1057ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-07-20 08:36:52 | 838ms | 2 NS 2 A 0 MX | ❓ Unknown |