| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 172.104.251.132 | 3600s | 172-104-251-132.ip.linodeusercontent.com | AS63949 | Akamai Connected Cloud | 172.104.224.0/19 | 🇩🇪 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 | 2026021700 |
| Primary NS (MNAME) | ns1.simply.com |
| Responsible (RNAME) | hostmaster@simply.com |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 3600s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-06-26 21:50:48 | 1088ms | 3 NS 1 A 0 MX | 🔒 Secure | View |
| 2026-06-23 07:48:47 | 2466ms | 3 NS 1 A 0 MX | 🔒 Secure | View |
| 2026-06-21 17:12:19 | 930ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-20 07:45:55 | 572ms | 3 NS 1 A 0 MX | 🔒 Secure | View |
| 2026-06-18 03:51:07 | 563ms | 3 NS 1 A 0 MX | 🔒 Secure | View |