alcon.dk is a .dk domain with no delegation in this scan. It was registered on 16 February 1998 (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.
| www CNAME | www.alcon.dk.cdn.cloudflare.net (all on cloudflare.net) |
| www vs bare domain | Same network alcon.dk: 104.18.0.244 104.18.1.244 (AS13335) www.alcon.dk: 104.18.8.76 104.18.9.76 2606:4700::6812:84c 2606:4700::6812:94c (AS13335) |
| Wildcard | No |
| Check | Result |
|---|---|
| Validation Status | Not applicable: the domain has no delegation, so there is no zone to validate (stored verdict: ❓ Unknown). |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✗ Not found |
| Flags | resolution failed: failure |
| Field | Value |
|---|---|
| Registrar | MarkMonitor Inc. |
| Registered | 1998-02-16 |
| Expires | 2027-03-31 (164d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-07 16:24:11 | 2268ms | 4 NS 2 A 0 MX | 🔓 Insecure |
| 2026-09-30 12:53:19 | 784ms | 4 NS 2 A 0 MX | 🔓 Insecure |
| 2026-09-25 07:13:08 | 2357ms | 4 NS 2 A 0 MX | 🔓 Insecure |
| 2026-08-20 03:02:49 | 9956ms | 4 NS 2 A 0 MX | 🔓 Insecure |
| 2026-06-30 02:04:52 | 766ms | 4 NS 2 A 0 MX | 🔓 Insecure |
| 2026-06-25 06:19:07 | 999ms | 4 NS 2 A 0 MX | 🔓 Insecure |
| 2026-06-23 19:06:39 shown | 1145ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-20 12:24:54 | 2635ms | 4 NS 2 A 0 MX | 🔓 Insecure |
| 2026-06-16 12:39:15 | 461ms | 4 NS 2 A 0 MX | 🔓 Insecure |