ryu.dk is a .dk domain served by 4 nameservers (ns-1204.awsdns-22.org, ns-1643.awsdns-13.co.uk, ns-239.awsdns-29.com and 1 more). It was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by aspmx.l.google.com, alt1.aspmx.l.google.com and 5 more. 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 CNAME | ghs.google.com (all on google.com) |
| www vs bare domain | Only www resolves (all like this) |
| 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 | 1 |
| Primary NS (MNAME) | ns-1643.awsdns-13.co.uk |
| Responsible (RNAME) | awsdns-hostmaster@amazon.com |
| Refresh | 7200s |
| Retry | 900s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 86400s |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-09-09 08:17:11 | 12272ms | 4 NS 0 A 7 MX | 🔓 Insecure |
| 2026-09-04 04:01:31 | 5157ms | 4 NS 0 A 7 MX | 🔓 Insecure |
| 2026-07-04 12:40:25 | 6982ms | 4 NS 0 A 7 MX | 🔓 Insecure |
| 2026-06-28 13:32:44 | 994ms | 4 NS 0 A 7 MX | 🔓 Insecure |
| 2026-06-21 13:02:21 | 1401ms | 4 NS 0 A 7 MX | 🔓 Insecure |
| 2026-06-20 23:28:58 | 1119ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-18 07:15:04 shown | 1213ms | 4 NS 0 A 7 MX | 🔓 Insecure |