heedo.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 7 July 2016 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by inbound-smtp.eu-west-1.amazonaws.com. The zone is DNSSEC-signed and validates, has no 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.
| www CNAME | www-1215297343.eu-west-1.elb.amazonaws.com (all on amazonaws.com) |
| www vs bare domain | Only www resolves (all like this) |
| Wildcard | No |
| Denial of existence | NSEC3 · 0 iterations · no salt RFC 9276 ✓ |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | resolution failed: ncache nxrrset |
| Field | Value |
|---|---|
| Serial | 2026061101 |
| Primary NS (MNAME) | ns01.one.com |
| Responsible (RNAME) | hostmaster@one.com |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 600s |
| Field | Value |
|---|---|
| Registrar | ONE.COM A/S |
| Registered | 2016-07-07 |
| Expires | 2027-07-31 (280d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-12 21:50:54 | 721ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-10-07 16:23:59 | 392ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-09-15 16:43:45 | 781ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-08-11 22:21:40 | 1475ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-07-18 09:50:56 | 8848ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-07-13 15:44:18 | 1133ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-06-21 21:52:12 | 417ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-06-17 10:57:00 shown | 926ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-06-17 10:56:12 | 666ms | 2 NS 0 A 1 MX | 🔒 Secure |