difsro.dk is a registered .dk domain whose nameservers (ns1.nrd.dk, ns2.nrd.dk) do not answer for it, so it is currently a lame delegation and does not resolve. It was registered on 6 June 2016 (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 |
|---|---|---|---|
| ns1.nrd.dk | — | — | — |
| ns2.nrd.dk | — | — | — |
| www | NXDOMAIN |
| www vs bare domain | Neither resolves difsro.dk: no address www.difsro.dk: no address |
| Wildcard | No |
| Denial of existence | NSEC3 · 0 iterations · 8-byte salt · opt-out RFC 9276 recommends 0 iterations and no salt |
| CDS / CDNSKEY | Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY |
| Check | Result |
|---|---|
| Validation Status | ⚠️ Bogus — the parent still publishes a DS record, but the delegated nameservers don't answer, so no signed answer can be fetched. The zone isn't serving broken signatures; it isn't serving at all. |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✓ Found |
| DNSKEY Record | ✗ Not found |
| Flags | resolution failed: failure |
| Field | Value |
|---|---|
| Registrar | ASCIO TECHNOLOGIES, CORP. DANMARK - FILIAL AF ASCIO TECHNOLOGIES, CORP. CANADA |
| Registered | 2016-06-06 |
| Expires | 2027-06-30 (253d) |
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).
| Domain | Registrar |
|---|---|
| difio.dk | Punktum dk A/S (direct) |
| dinforsyning.dk | DANDOMAIN A/S |
| rentlandrentvand.dk | DANDOMAIN A/S |
| tekniskvand.dk | DANDOMAIN A/S |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-06 10:13:59 | 1136ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-10-03 09:05:12 | 419ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-10-02 09:04:01 shown | 1113ms | 2 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-10-01 05:53:38 | 1774ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-09-27 04:58:48 | 2391ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-09-26 04:43:42 | 1206ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-09-25 04:17:59 | 1176ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-09-24 03:53:10 | 939ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-09-18 11:19:59 | 1086ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-09-08 17:47:11 | 917ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-08-26 11:30:02 | 471ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-08-25 06:16:18 | 1836ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-08-24 05:35:22 | 625ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-08-23 02:08:08 | 1688ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-08-21 01:47:45 | 4294ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-08-19 22:57:23 | 1862ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-08-11 06:48:57 | 526ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-08-09 19:56:53 | 602ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-07-28 22:18:41 | 9371ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-07-26 16:59:05 | 8360ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-07-25 16:19:20 | 8630ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-07-24 15:53:52 | 985ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-07-21 07:34:26 | 521ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-07-20 02:37:12 | 539ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-07-16 21:47:25 | 2393ms | 2 NS 0 A 0 MX | 🔒 Secure |