osdesign.dk is a .dk domain served by 2 nameservers (eva.ns.cloudflare.com, jeff.ns.cloudflare.com). It was registered on 13 October 2025 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.61.254 is hosted by Cloudflare, Inc. (AS13335). The zone is not DNSSEC-signed, publishes a 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 |
|---|---|---|---|---|---|---|---|
| 104.21.61.254 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.217.119 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 104.21.61.254 |
| 🔶 Autoconfig | 172.67.217.119 |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3031::ac43:d977 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3032::6815:3dfe | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.61.254,172.67.217.119 ech=AEX+DQBBcwAgACA09M0TxDM9BwHywySfVyznalvdFFVYPScCCUu4d9NdXgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::ac43:d977,2606:4700:3032::6815:3dfe |
| TXT Record |
|---|
| v=spf1 include:_spf.cloudnodes.dk -all |
| Policy | Record (osdesign.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:_spf.cloudnodes.dk -all |
| Policy | Record (_dmarc.osdesign.dk) |
|---|---|
| p=quarantine | v=DMARC1; p=quarantine; adkim=s; aspf=s |
| www | 104.21.61.254 172.67.217.119 2606:4700:3031::ac43:d977 2606:4700:3032::6815:3dfe (AS13335) (address records, no CNAME) |
| www vs bare domain | Same network osdesign.dk: 104.21.61.254 172.67.217.119 2606:4700:3031::ac43:d977 2606:4700:3032::6815:3dfe (AS13335) www.osdesign.dk: 104.21.61.254 172.67.217.119 2606:4700:3031::ac43:d977 2606:4700:3032::6815:3dfe (AS13335) |
| Wildcard | Yes: any name under the zone resolves |
DNS lookups: 1/10 · policy: -all
No problems found| 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 | 2413017923 |
| Primary NS (MNAME) | eva.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Field | Value |
|---|---|
| Registrar | DANDOMAIN A/S |
| Registered | 2025-10-13 |
| Expires | 2026-10-12 (expired) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-09 00:16:53 | 400ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-10-08 00:26:57 | 431ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-10-01 00:07:40 | 788ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-09-30 16:03:19 | 1758ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-09-29 15:53:55 | 653ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-09-28 15:41:08 | 646ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-09-26 15:18:53 | 704ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-09-23 14:31:07 | 743ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-09-20 00:07:42 | 628ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-09-12 13:30:37 | 2360ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-09-12 05:35:59 | 664ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-08-29 17:31:43 | 493ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-08-25 06:40:33 shown | 552ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-08-24 13:54:03 | 1596ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-07-01 13:34:43 | 797ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-06-27 08:04:13 | 922ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-06-24 13:39:50 | 1046ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-18 09:13:34 | 1743ms | 2 NS 2 A 0 MX | 🔓 Insecure |