ress-technic.dk is a .dk domain served by 2 nameservers (ns07.sac-it.dk, ns08.sac-it.dk). It was registered on 6 September 2023 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. 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.
| Nameserver | IP addresses | PTR | ASN / ISP |
|---|---|---|---|
| ns07.sac-it.dk | 85.235.243.63 | ns07.sac-it.dk | AS3308 Norlys Telco A/S |
| ns08.sac-it.dk | 128.76.60.63 | ns08.sac-it.dk | AS3292 TDC Holding A/S |
| www | NXDOMAIN |
| www vs bare domain | Neither resolves ress-technic.dk: no address www.ress-technic.dk: no address |
| Wildcard | No |
| Denial of existence | NSEC zone can be walked (all names enumerable) |
| 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 | 2026100101 |
| Primary NS (MNAME) | ns07.sac-it.dk |
| Responsible (RNAME) | hostmaster@ress-technic.dk |
| Refresh | 10800s |
| Retry | 3600s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 3600s |
| Field | Value |
|---|---|
| Registrar | SAC-IT A/S |
| Registered | 2023-09-06 |
| Expires | 2027-09-05 (318d) |
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 |
|---|---|---|---|
| 2026-10-15 10:14:16 | 717ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-10-15 09:44:57 | 437ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-10-08 16:43:43 | 440ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-10-01 13:55:16 shown | 599ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-09-24 12:36:55 | 1260ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-09-16 10:45:30 | 451ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-09-09 08:01:40 | 447ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-08-31 17:49:35 | 421ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-08-28 00:45:17 | 413ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-08-21 03:31:23 | 652ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-08-14 17:31:35 | 440ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-08-06 05:17:56 | 488ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-08-04 02:50:19 | 581ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-07-23 07:17:30 | 701ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-07-16 06:50:11 | 4353ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-07-11 02:13:40 | 9372ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-07-03 16:06:10 | 352ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-06-25 23:41:16 | 576ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-06-19 05:20:16 | 1752ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-06-17 15:16:28 | 663ms | 2 NS 0 A 0 MX | 🔒 Secure |