hightec.dk is a .dk domain served by 5 nameservers (ns1.gigahost.dk, ns2.gigahost.dk, ns3.gigahost.dk and 2 more). It was registered on 1 October 2012 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 46.183.138.100 is hosted by Sentia Denmark A/S (AS47292) in Denmark. Mail is handled by mx1.gigahost.dk, mx2.gigahost.dk and 1 more. 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.
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 46.183.138.100 | 3600s | — | AS47292 | Sentia Denmark A/S | 46.183.138.0/23 | 🇩🇰 Denmark | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 3600s | mx1.gigahost.dk | 46.183.139.11 | mx1.gigahost.dk | AS47292 Sentia Denmark A/S |
| 10 | 3600s | mx2.gigahost.dk | 46.183.139.12 | mx2.gigahost.dk | AS47292 Sentia Denmark A/S |
| 10 | 3600s | mx3.gigahost.dk | 46.183.139.13 | mx3.gigahost.dk | AS47292 Sentia Denmark A/S |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | hightec.dk → 46.183.138.100 |
| 🔶 Autoconfig | hightec.dk → 46.183.138.100 |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _autodiscover._tcp | 10 | 10 | 443 | autodiscover.gigahost.dk |
| www CNAME | hightec.dk (all on hightec.dk) |
| www vs bare domain | Same network |
| Wildcard | Yes: any name under the zone resolves |
| Type | Name | Value |
|---|---|---|
| CNAME | _acme-challenge.hightec.dk | hightec.dk |
| 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 | 2026070901 |
| Primary NS (MNAME) | ns1.gigahost.dk |
| Responsible (RNAME) | hostmaster@hightec.dk |
| Refresh | 10800s |
| Retry | 3600s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 3600s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2012-10-01 |
| Expires | 2027-10-31 (369d) |
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 |
|---|---|---|---|
| 2026-10-22 10:56:08 | 934ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-10-15 22:55:04 | 1116ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-10-08 08:35:39 | 1084ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-10-01 20:55:31 | 2399ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-27 20:11:20 | 1737ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-24 22:50:51 | 785ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-21 16:31:14 | 1236ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-14 15:19:54 | 1077ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-08 20:20:35 | 695ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-08-27 21:40:17 | 1247ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-08-20 15:12:22 | 1060ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-08-13 05:34:34 | 4144ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-08-06 02:02:58 | 1279ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-07-31 07:54:03 | 1176ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-07-23 14:13:13 | 8724ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-07-18 14:37:51 | 850ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-07-11 04:00:00 shown | 1146ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-07-03 12:50:56 | 4198ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-06-28 21:11:25 | 1148ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-06-18 14:35:06 | 3233ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-06-17 11:45:28 | 258ms | 0 NS 0 A 0 MX | ❓ Unknown |