sykonia.dk is a .dk domain served by 2 nameservers (dion.ns.cloudflare.com, melissa.ns.cloudflare.com). It was registered on 3 June 2006 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by aspmx.l.google.com, alt1.aspmx.l.google.com and 3 more. The zone is not DNSSEC-signed, has no DMARC policy and has no IPv6 address. Below are all of its DNS records from our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.
| TXT Record |
|---|
| v=spf1 include:_spf.google.com ~all |
| Policy | Record (sykonia.dk) |
|---|---|
| ~all (soft fail) | v=spf1 include:_spf.google.com ~all |
| www | Exists, no address |
| www vs bare domain | Neither resolves sykonia.dk: no address www.sykonia.dk: no address |
| Wildcard | No |
| Denial of existence | Compact NSEC (RFC 9824, "black lies") not walkable |
| CDS / CDNSKEY | Delete signal: the zone asks the registry to remove its DS (go insecure) 1 CDS, 1 CDNSKEY |
| Selector | CNAME | Key |
|---|---|---|
| — | RSA · ~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.
DNS lookups: 1/10 · policy: ~all
No problems found| Check | Result |
|---|---|
| Validation Status | 🔓 Insecure |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✓ Found |
| Flags | resolution failed: ncache nxrrset |
| Field | Value |
|---|---|
| Serial | 2417831273 |
| Primary NS (MNAME) | dion.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2006-06-03 |
| 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 |
|---|---|
| digiplan.dk | Punktum dk A/S (direct) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-19 03:48:25 shown | 2025ms | 2 NS 0 A 5 MX | 🔓 Insecure |
| 2026-10-16 02:28:13 | 1571ms | 2 NS 0 A 5 MX | 🔓 Insecure |
| 2026-10-13 23:42:24 | 1430ms | 2 NS 0 A 5 MX | 🔓 Insecure |
| 2026-10-06 06:39:52 | 2034ms | 2 NS 0 A 5 MX | 🔓 Insecure |
| 2026-10-01 05:59:11 | 592ms | 2 NS 0 A 5 MX | 🔓 Insecure |
| 2026-09-24 20:12:40 | 717ms | 2 NS 0 A 5 MX | 🔓 Insecure |
| 2026-09-23 19:51:58 | 741ms | 2 NS 0 A 5 MX | 🔓 Insecure |
| 2026-09-23 02:44:21 | 707ms | 2 NS 0 A 5 MX | 🔓 Insecure |
| 2026-09-20 20:57:26 | 805ms | 2 NS 0 A 5 MX | 🔓 Insecure |
| 2026-09-17 23:53:40 | 1410ms | 2 NS 0 A 5 MX | 🔓 Insecure |
| 2026-09-10 22:12:22 | 1762ms | 2 NS 0 A 5 MX | 🔓 Insecure |
| 2026-09-03 16:52:46 | 668ms | 2 NS 0 A 5 MX | 🔓 Insecure |
| 2026-08-29 08:03:41 | 3994ms | 2 NS 0 A 5 MX | 🔓 Insecure |
| 2026-08-27 23:43:27 | 2578ms | 2 NS 0 A 5 MX | 🔓 Insecure |
| 2026-08-26 12:32:37 | 907ms | 2 NS 0 A 5 MX | 🔓 Insecure |
| 2026-08-26 05:55:23 | 1206ms | 2 NS 0 A 5 MX | 🔓 Insecure |
| 2026-08-20 18:34:30 | 3068ms | 2 NS 0 A 5 MX | 🔓 Insecure |
| 2026-08-10 08:14:41 | 1611ms | 2 NS 0 A 5 MX | 🔓 Insecure |
| 2026-07-25 02:18:53 | 17760ms | 2 NS 0 A 5 MX | 🔓 Insecure |
| 2026-07-16 13:45:14 | 1333ms | 2 NS 0 A 5 MX | 🔓 Insecure |
| 2026-07-09 00:25:49 | 1717ms | 2 NS 0 A 5 MX | 🔓 Insecure |
| 2026-07-07 03:37:50 | 1864ms | 2 NS 0 A 5 MX | 🔓 Insecure |
| 2026-07-04 22:00:57 | 3264ms | 2 NS 0 A 5 MX | 🔓 Insecure |
| 2026-07-03 18:50:30 | 1106ms | 2 NS 0 A 5 MX | 🔓 Insecure |
| 2026-06-27 09:24:18 | 1492ms | 2 NS 0 A 5 MX | 🔓 Insecure |