henrikø.dk is a .dk domain served by 4 nameservers (ns.itide.dk, ns2.itide.dk, ns3.itide.dk and 1 more). It was registered on 24 February 2005 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 194.239.18.107 is hosted by TDC Holding A/S (AS3292) in Denmark. Mail is handled by mail.itide.dk. 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.
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 194.239.18.107 | — | 107.98-126.18.239.194.in-addr.arpa penn.itide.dk |
AS3292 | TDC Holding A/S | 194.239.0.0/16 | 🇩🇰 Denmark | Greve |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | — | mail.itide.dk | 194.239.18.103 194.239.18.103 |
103.98-126.18.239.194.in-addr.arpa mail2.itide.dk |
AS3292 TDC Holding A/S AS3292 TDC Holding A/S |
| www CNAME | xn--henrik-gya.dk (all on xn--henrik-gya.dk) → 194.239.18.107 (AS3292) |
| www vs bare domain | Same network |
| Wildcard | No |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✗ Not found |
| Flags | resolution failed: ncache nxdomain |
| Field | Value |
|---|---|
| Serial | 8 |
| Primary NS (MNAME) | ns.itide.dk |
| Responsible (RNAME) | adminstrator@ns.itide.dk |
| Refresh | 36000s |
| Retry | 600s |
| Expire | 86400s |
| Minimum (neg-cache TTL) | 3600s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2005-02-24 |
| Expires | 2027-02-28 (123d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-06-23 20:43:55 | 640ms | 4 NS 1 A 1 MX | ❓ Unknown |
| 2026-06-17 11:15:22 | 1025ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-17 11:14:46 shown | 483ms | 4 NS 1 A 1 MX | 🔒 Secure |