| Nameserver | IP addresses | PTR | ASN / ISP |
|---|---|---|---|
| ns0.dk.colt.net | 212.74.77.29 | ns0.dk.colt.net | AS8220 COLT Technology Services Group Limited |
| ns1.dk.colt.net | 212.74.78.29 | ns1.dk.colt.net | AS8220 COLT Technology Services Group Limited |
| Check | Result |
|---|---|
| Validation Status | 🔓 Insecure |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✗ Not found |
| Flags | resolution failed: ncache nxrrset |
| Field | Value |
|---|---|
| Serial | 2022122803 |
| Primary NS (MNAME) | ns0.dk.colt.net |
| Responsible (RNAME) | do-not-reply@aviavip.dk |
| Refresh | 43200s |
| Retry | 7200s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 86400s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-06-28 07:11:05 | 3812ms | 2 NS 0 A 0 MX | 🔓 Insecure | View |
| 2026-06-26 19:15:54 | 584ms | 2 NS 0 A 0 MX | 🔓 Insecure | View |
| 2026-06-26 03:41:01 | 2875ms | 2 NS 0 A 0 MX | 🔓 Insecure | View |
| 2026-06-25 15:57:11 | 750ms | 2 NS 0 A 0 MX | 🔓 Insecure | View |
| 2026-06-25 05:53:56 | 3219ms | 2 NS 0 A 0 MX | 🔓 Insecure | View |
| 2026-06-20 16:47:54 | 648ms | 2 NS 0 A 0 MX | 🔓 Insecure | View |
| 2026-06-16 13:54:06 | 743ms | 2 NS 0 A 0 MX | 🔓 Insecure | View |