reffi.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 31 July 2026 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 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 | 104.21.48.31 172.67.176.108 2606:4700:3033::6815:301f 2606:4700:3036::ac43:b06c (AS13335) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | No |
| 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 | Obsidian Digital A/S |
| Registered | 2026-07-31 |
| Expires | 2027-07-30 (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).
Showing 100 of 1,088.
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-09-29 15:36:06 | 940ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-09-29 00:20:11 | 562ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-09-18 07:27:32 | 1060ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-08-04 16:02:38 | 868ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-07-28 03:11:35 | 690ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-27 02:26:15 | 777ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-26 02:04:07 | 8520ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-25 01:57:47 | 722ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-24 01:25:56 | 676ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-23 00:00:46 shown | 2684ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-21 21:29:38 | 8595ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-20 00:05:53 | 758ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-18 22:44:39 | 720ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-17 02:30:24 | 8672ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-16 01:36:55 | 589ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-14 16:52:10 | 819ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-10 17:30:40 | 1052ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-08 20:28:49 | 1053ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-06 21:18:06 | 16633ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-04 19:47:14 | 2487ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-03 00:22:44 | 4171ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-24 12:12:30 | 1544ms | 3 NS 1 A 0 MX | 🔒 Secure |
| 2026-06-22 14:08:21 | 941ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-19 22:18:16 | 456ms | 3 NS 1 A 0 MX | 🔒 Secure |
| 2026-06-17 13:08:55 | 523ms | 3 NS 1 A 0 MX | 🔒 Secure |