| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 87.52.106.66 | 300s | 0x57346a42.static.cust.fastspeed.dk | AS3292 | TDC Holding A/S | 87.48.0.0/13 | 🇩🇰 Denmark | Copenhagen |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 0 | 300s | stagetech.dk | 87.52.106.66 | 0x57346a42.static.cust.fastspeed.dk | AS3292 TDC Holding A/S |
| 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 | 2411348904 |
| Primary NS (MNAME) | guss.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-09-03 06:35:28 | 1888ms | 2 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-08-27 16:46:51 | 1393ms | 2 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-08-26 06:01:34 | 694ms | 2 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-08-09 23:52:55 | 1049ms | 2 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-07-08 22:31:11 | 8728ms | 2 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-06-26 12:14:33 | 809ms | 2 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-06-22 10:36:59 | 762ms | 2 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-06-17 22:32:26 | 752ms | 2 NS 1 A 1 MX | 🔓 Insecure | View |