| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 172.104.147.27 | 3600s | s17.upgates.com | AS63949 | Akamai Connected Cloud | 172.104.128.0/18 | 🇩🇪 Germany | Frankfurt am Main |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 1764695945 |
| Primary NS (MNAME) | ns1.websupport.cz |
| Responsible (RNAME) | admin@websupport.cz |
| Refresh | 7200s |
| Retry | 2048s |
| Expire | 1048576s |
| Minimum (neg-cache TTL) | 2560s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-09-01 07:20:30 | 601ms | 3 NS 1 A 0 MX | 🔒 Secure | View |
| 2026-08-31 20:04:37 | 452ms | 3 NS 1 A 0 MX | 🔒 Secure | View |
| 2026-08-06 18:24:57 | 2551ms | 3 NS 1 A 0 MX | 🔒 Secure | View |
| 2026-07-12 09:16:08 | 2649ms | 3 NS 1 A 0 MX | 🔒 Secure | View |
| 2026-06-27 01:57:05 | 679ms | 3 NS 1 A 0 MX | 🔒 Secure | View |
| 2026-06-16 12:56:20 | 1129ms | 3 NS 1 A 0 MX | 🔒 Secure | View |