hendriksholm.dk is a .dk domain served by 2 nameservers (ns1.computopic.dk, ns2.computopic.dk). It was registered on 13 March 2003 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 89.188.79.191 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by mail.computopic.dk. The zone is not DNSSEC-signed, 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.
| Nameserver | IP addresses | PTR | ASN / ISP |
|---|---|---|---|
| ns1.computopic.dk | 94.231.97.80 | cp8.computopic.dk | AS48854 team.blue Denmark A/S |
| ns2.computopic.dk | 89.188.79.172 | cp16.computopic.dk | AS48854 team.blue Denmark A/S |
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 89.188.79.191 | — | cp19.computopic.dk | AS48854 | team.blue Denmark A/S | 89.188.72.0/21 | 🇩🇰 Denmark | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 5 | — | mail.computopic.dk | 94.231.97.84 | cp23.computopic.dk | AS48854 team.blue Denmark A/S |
| TXT Record |
|---|
| v=spf1 mx include:computopic.dk -all |
| Policy | Record (hendriksholm.dk) |
|---|---|
| -all (hard fail) | v=spf1 mx include:computopic.dk -all |
| www CNAME | 89.188.79.191.hendriksholm.dk (all on hendriksholm.dk) ⚠ Dangling: the CNAME target does not exist. If that name can be claimed (an unregistered domain, or a free name on a hosting platform), whoever claims it controls www.hendriksholm.dk |
| www vs bare domain | www does not resolve (all like this) |
| Wildcard | No |
DNS lookups: 4/10 · policy: -all
No problems found| Check | Result |
|---|---|
| Validation Status | 🔓 Insecure |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✗ Not found |
| Flags | unsigned answer |
| Field | Value |
|---|---|
| Serial | 2021011802 |
| Primary NS (MNAME) | ns1.computopic.dk |
| Responsible (RNAME) | hostmaster@computopic.dk |
| Refresh | 3600s |
| Retry | 900s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 900s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2003-03-13 |
| Expires | 2027-03-31 (163d) |
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).
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-09-30 12:51:58 | 424ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-26 21:28:23 | 432ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-28 21:54:47 | 467ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-22 01:54:15 | 567ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-21 23:04:21 | 472ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-17 11:15:01 shown | 645ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-17 11:10:27 | 859ms | 2 NS 1 A 1 MX | 🔓 Insecure |