fourleaf.dk is a .dk domain served by 4 nameservers (pdns77.ultradns.biz, pdns77.ultradns.com, pdns77.ultradns.net and 1 more). It was registered on 12 November 1997 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. The zone is of unknown DNSSEC status, publishes a 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.
| Nameserver | IP addresses | PTR | ASN / ISP |
|---|---|---|---|
| pdns77.ultradns.biz | — | — | — |
| pdns77.ultradns.com | 2001:502:f3ff::71 | pdns77.ultradns.com | AS12008 Vercara, LLC |
| pdns77.ultradns.net | — | — | — |
| pdns77.ultradns.org | 2001:502:4612::71 | pdns77.ultradns.org | AS12008 Vercara, LLC |
| Policy | Record (_dmarc.fourleaf.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; rua=mailto:rywdzx3h@ag.dmarcian.com |
| www CNAME | mrktg.arwdns.com (all on arwdns.com) → 52.234.0.82 (AS8075) |
| www vs bare domain | Same network |
| Wildcard | No |
| Check | Result |
|---|---|
| Validation Status | ❓ Unknown |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✗ Not found |
| Flags | resolution failed: timed out |
| Field | Value |
|---|---|
| Registrar | CSC Digital Brand Service, Inc |
| Registered | 1997-11-12 |
| Expires | 2026-12-31 (74d) |
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 |
|---|---|---|---|
| 2026-10-17 16:56:54 | 2447ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-10-10 07:05:54 | 704ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-10-02 18:37:28 | 598ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-25 17:31:34 | 649ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-19 18:21:51 | 690ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-12 22:30:16 | 891ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-03 21:33:13 | 545ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-28 06:00:18 | 782ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-27 03:18:08 | 554ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-24 23:21:12 | 2009ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-23 23:04:30 | 2612ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-21 22:30:36 | 1138ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-20 22:25:52 | 5980ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-19 20:36:20 | 993ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-13 23:28:20 | 884ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-12 18:07:11 | 883ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-07 05:11:35 | 9686ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-07-29 23:16:15 | 9746ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-07-28 08:42:19 shown | 42333ms | 4 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-27 07:53:30 | 1041ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-07-26 07:44:41 | 878ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-07-25 07:08:08 | 8810ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-07-24 06:46:40 | 940ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-07-23 05:28:19 | 758ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-07-22 05:13:21 | 9690ms | 4 NS 1 A 1 MX | 🔓 Insecure |