well.dk is a .dk domain with no delegation in this scan. It was registered on 1 June 2007 (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 | 104.20.18.115 172.66.146.110 2606:4700:10::6814:1273 2606:4700:10::ac42:926e (AS13335) (address records, no CNAME) |
| 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 |
| Selector | CNAME | Key |
|---|---|---|
| — | RSA · ~1024 bit below 2048 bit | |
| s1 | s1.domainkey.u8042587.wl088.sendgrid.net | RSA · ~2048 bit |
| s2 | s2.domainkey.u8042587.wl088.sendgrid.net | RSA · ~1024 bit below 2048 bit |
DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.
| 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 | Abion AB |
| Registered | 2007-06-01 |
| Expires | 2027-06-30 (254d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-11 10:44:29 | 1780ms | 2 NS 2 A 5 MX | 🔒 Secure |
| 2026-09-30 05:06:47 | 845ms | 2 NS 2 A 5 MX | 🔒 Secure |
| 2026-09-20 18:14:51 | 1455ms | 2 NS 2 A 5 MX | 🔒 Secure |
| 2026-09-19 14:34:32 | 1421ms | 2 NS 2 A 5 MX | 🔒 Secure |
| 2026-09-12 12:24:30 | 1008ms | 2 NS 2 A 5 MX | 🔒 Secure |
| 2026-09-09 03:45:13 | 2427ms | 2 NS 2 A 5 MX | 🔒 Secure |
| 2026-09-07 02:21:42 | 1043ms | 2 NS 2 A 5 MX | 🔒 Secure |
| 2026-08-25 12:27:39 | 3519ms | 2 NS 1 A 5 MX | 🔒 Secure |
| 2026-08-23 21:43:47 | 5298ms | 2 NS 1 A 5 MX | 🔒 Secure |
| 2026-08-06 21:16:38 | 2044ms | 2 NS 1 A 5 MX | 🔒 Secure |
| 2026-07-30 14:51:00 | 1680ms | 2 NS 1 A 5 MX | 🔒 Secure |
| 2026-07-28 00:37:34 | 17972ms | 2 NS 1 A 5 MX | 🔒 Secure |
| 2026-07-20 03:31:03 | 1476ms | 2 NS 1 A 5 MX | 🔒 Secure |
| 2026-07-17 23:48:02 | 4232ms | 2 NS 1 A 5 MX | 🔒 Secure |
| 2026-07-06 21:49:37 | 25172ms | 2 NS 0 A 5 MX | 🔒 Secure |
| 2026-07-03 20:40:22 | 3618ms | 2 NS 1 A 5 MX | 🔒 Secure |
| 2026-06-27 11:13:11 | 1228ms | 2 NS 1 A 5 MX | 🔒 Secure |
| 2026-06-26 20:01:24 | 1233ms | 2 NS 1 A 5 MX | 🔒 Secure |
| 2026-06-23 00:43:02 | 2912ms | 2 NS 1 A 5 MX | 🔒 Secure |
| 2026-06-22 18:35:58 shown | 1180ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-21 00:21:53 | 2000ms | 2 NS 1 A 5 MX | 🔒 Secure |
| 2026-06-17 15:21:21 | 3642ms | 2 NS 1 A 5 MX | 🔒 Secure |