highendsupport.dk is a .dk domain served by 4 nameservers (ns1.dotserv.com, ns1.dotserv.net, ns2.dotserv.com and 1 more). It was registered on 29 October 2019 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 178.20.216.188 is hosted by Atea A/S (AS21060) in Denmark. Mail is handled by v0101.dotserv.com. The zone is not DNSSEC-signed, publishes a 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 |
|---|---|---|---|---|---|---|---|
| 178.20.216.188 | 14400s | v0101.dotserv.com | AS21060 | Atea A/S | 178.20.216.0/23 | 🇩🇰 Denmark | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 3600s | v0101.dotserv.com | 178.20.216.188 | v0101.dotserv.com | AS21060 Atea A/S |
| TXT Record |
|---|
| v=spf1 include:_spf.dotserv.com -all |
| Policy | Record (highendsupport.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:_spf.dotserv.com -all |
| Policy | Record (_dmarc.highendsupport.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; |
| www | 178.20.216.188 (AS21060) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | No |
| Denial of existence | NSEC zone can be walked (all names enumerable) |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
DNS lookups: 3/10 · 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 | 2025042206 |
| Primary NS (MNAME) | ns1.dotserv.com |
| Responsible (RNAME) | hostmaster@dotserv.com |
| Refresh | 1800s |
| Retry | 300s |
| Expire | 86400s |
| Minimum (neg-cache TTL) | 300s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2019-10-29 |
| Expires | 2026-10-31 (11d) |
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 |
|---|---|---|---|
| 2026-09-29 18:33:03 | 740ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-09 02:17:19 | 2421ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-01 18:41:00 shown | 9550ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-30 04:57:09 | 946ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-26 00:03:43 | 2263ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-19 19:11:20 | 3015ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-17 11:43:11 | 261ms | 0 NS 0 A 0 MX | ❓ Unknown |