favno.dk is a .dk domain the registry has taken out of service: it is delegated to the registry's own sentinel nameservers (nonexistent.punktum.dk), so it does not resolve. It was registered on 12 September 2026 (WHOIS) and first appeared in the .dk zone on 13 September 2026. 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.
| Nameserver | IP addresses | PTR | ASN / ISP |
|---|---|---|---|
| nonexistent.punktum.dk | — | — | — |
| www CNAME | 06zlxqzh.up.railway.app (all on railway.app) → 69.46.46.43 (AS400940) |
| www vs bare domain | Same network |
| Wildcard | No |
| Denial of existence | Compact NSEC (RFC 9824, "black lies") not walkable |
| CDS / CDNSKEY | Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY |
| Check | Result |
|---|---|
| Validation Status | ❓ Unknown (the delegated nameservers don't answer) |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✗ Not found |
| Flags | resolution failed: failure |
| Field | Value |
|---|---|
| Registrar | ONE.COM A/S |
| Registered | 2026-09-12 |
| Expires | 2027-09-11 (329d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-10 11:53:37 | 1800ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-10-09 07:21:49 | 1236ms | 2 NS 1 A 4 MX | 🔓 Insecure |
| 2026-10-08 07:19:46 | 856ms | 2 NS 1 A 4 MX | 🔓 Insecure |
| 2026-10-07 07:17:12 | 451ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-09-24 02:41:29 | 542ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-09-23 21:14:23 | 626ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-09-18 06:54:42 | 875ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-09-13 09:08:45 shown | 2634ms | 1 NS 0 A 0 MX | ❓ Unknown |