gstest.dk is a .dk domain served by 2 nameservers (ns.scannet2.dk, ns2.scannet2.dk). Mail is handled by mail.gstest.dk. The zone is DNSSEC-signed and validates, has no DMARC policy and has no IPv6 address. Below are all of its DNS records from our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 3600s | mail.gstest.dk | 212.130.176.123 | mail.concordia.dk | AS3292 TDC Holding A/S |
| www | NXDOMAIN |
| Wildcard | No |
| Denial of existence | NSEC3 · 1 iteration · 1-byte salt RFC 9276 recommends 0 iterations and no salt |
| 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 | 2020051201 |
| Primary NS (MNAME) | ns.scannet2.dk |
| Responsible (RNAME) | hostmaster@scannet.dk |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 300s |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-09-29 22:09:53 shown | 321ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-08-28 07:24:19 | 567ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-08-26 16:14:43 | 633ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-06-25 17:29:04 | 2055ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-06-25 04:32:58 | 612ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-06-20 18:45:04 | 2519ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-06-20 02:51:18 | 1460ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-06-17 09:43:52 | 766ms | 2 NS 0 A 1 MX | 🔒 Secure |