greatspin.dk is a .dk domain served by 2 nameservers (garrett.ns.cloudflare.com, irena.ns.cloudflare.com). It was registered on 2 September 2026 (WHOIS) and first appeared in the .dk zone on 3 September 2026. Its website address 104.21.45.70 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 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 |
|---|---|---|---|---|---|---|---|
| 104.21.45.70 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.211.15 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3034::6815:2d46 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3034::ac43:d30f | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.45.70,172.67.211.15 ech=AEX+DQBBBAAgACBTee12c8bqcLVL5ZxbWSFFeqHyVvBX94jVH6IsA5iVFwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::6815:2d46,2606:4700:3034::ac43:d30f |
| www | 104.21.45.70 172.67.211.15 2606:4700:3034::6815:2d46 2606:4700:3034::ac43:d30f (AS13335) (address records, no CNAME) |
| www vs bare domain | Same network greatspin.dk: 104.21.45.70 172.67.211.15 2606:4700:3034::6815:2d46 2606:4700:3034::ac43:d30f (AS13335) www.greatspin.dk: 104.21.45.70 172.67.211.15 2606:4700:3034::6815:2d46 2606:4700:3034::ac43:d30f (AS13335) |
| Wildcard | No |
| Type | Name | Value |
|---|---|---|
| TXT | _acme-challenge.greatspin.dk | 6okJvQwTXmw7hTrTXAMkkWF_8mgHI5LlyVdA9QVbGgg |
| TXT | _acme-challenge.greatspin.dk | 8ufOU2ZIT6lKBJU-wMDavpuUNzJ4aEatlR-9eqqxT3g |
| 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 | 2413853717 |
| Primary NS (MNAME) | garrett.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Field | Value |
|---|---|
| Registrar | Dynadot LLC |
| Registered | 2026-09-02 |
| Expires | 2027-09-01 (315d) |
Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-02 21:21:55 | 405ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-09-27 10:44:52 | 2857ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-09-08 23:46:17 | 1232ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-09-03 08:58:09 shown | 3181ms | 2 NS 2 A 0 MX | 🔓 Insecure |