quatro.dk is a .dk domain served by 2 nameservers (cory.ns.cloudflare.com, paityn.ns.cloudflare.com). It was registered on 4 August 2026 (WHOIS) and first appeared in the .dk zone on 5 August 2026. The zone is not DNSSEC-signed, has no DMARC policy and has no IPv6 address. 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.
| www | 104.21.61.81 172.67.207.104 2606:4700:3031::ac43:cf68 2606:4700:3037::6815:3d51 (AS13335) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | No |
| Check | Result |
|---|---|
| Validation Status | 🔓 Insecure |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✗ Not found |
| Flags | resolution failed: ncache nxrrset |
| Field | Value |
|---|---|
| Serial | 2411323447 |
| Primary NS (MNAME) | cory.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 | 2026-08-04 |
| Expires | 2027-08-03 (282d) |
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 |
|---|---|---|---|
| 2026-10-14 05:32:30 | 1827ms | 2 NS 2 A 3 MX | 🔓 Insecure |
| 2026-10-13 01:35:07 | 3658ms | 2 NS 2 A 3 MX | 🔓 Insecure |
| 2026-10-03 06:19:56 | 635ms | 2 NS 2 A 3 MX | 🔓 Insecure |
| 2026-09-30 06:08:05 | 704ms | 2 NS 2 A 3 MX | 🔓 Insecure |
| 2026-09-26 22:07:56 | 2789ms | 2 NS 2 A 3 MX | 🔓 Insecure |
| 2026-08-27 20:43:51 | 1295ms | 2 NS 2 A 3 MX | 🔓 Insecure |
| 2026-08-22 08:20:09 | 17834ms | 2 NS 2 A 3 MX | 🔓 Insecure |
| 2026-08-06 10:42:32 | 1893ms | 2 NS 2 A 3 MX | 🔓 Insecure |
| 2026-08-05 08:40:50 shown | 3348ms | 2 NS 0 A 0 MX | 🔓 Insecure |