csc-training.dk is a .dk domain served by 2 nameservers (ns.web-solutions.dk, ns2.web-solutions.dk). It was registered on 30 August 2001 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 81.7.177.102 is hosted by Sentia Denmark A/S (AS47292) in Denmark. 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 |
|---|---|---|---|
| ns.web-solutions.dk | — | — | — |
| ns2.web-solutions.dk | — | — | — |
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 81.7.177.102 | — | — | AS47292 | Sentia Denmark A/S | 81.7.176.0/20 | 🇩🇰 Denmark | Nordhavn |
| www CNAME | www.teknologisk.dk (all on teknologisk.dk) → 87.54.37.110 (AS3292) |
| www vs bare domain | Different networks (all like this) |
| Wildcard | No |
| Denial of existence | NSEC3 · 0 iterations · no salt RFC 9276 ✓ |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2023116817 |
| Primary NS (MNAME) | ns.web-solutions.dk |
| Responsible (RNAME) | hostmaster@web-solutions.eu |
| Refresh | 28800s |
| Retry | 7200s |
| Expire | 2419200s |
| Minimum (neg-cache TTL) | 21600s |
| Field | Value |
|---|---|
| Registrar | WEB SOLUTIONS A/S |
| Registered | 2001-08-30 |
| Expires | 2027-09-30 (348d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-15 07:54:43 | 1253ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-10-08 13:18:37 | 916ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-10-01 09:31:37 | 625ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-09-24 07:57:31 | 551ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-09-15 12:30:38 | 1787ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-09-08 11:24:24 | 753ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-08-27 23:11:14 | 488ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-08-21 07:17:48 | 1848ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-08-20 07:04:24 | 1409ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-08-13 16:33:11 | 866ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-08-07 07:24:42 | 9505ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-08-01 07:28:52 | 685ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-07-23 04:23:56 | 635ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-07-16 02:55:17 | 534ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-07-10 06:06:43 | 1851ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-07-03 11:58:12 | 610ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-06-25 04:58:35 | 3035ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-06-23 00:07:35 | 1174ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-19 03:27:47 | 1156ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-06-16 23:05:50 shown | 421ms | 2 NS 1 A 0 MX | 🔒 Secure |