| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 52.51.189.19 | 3600s | ec2-52-51-189-19.eu-west-1.compute.amazonaws.com | AS16509 | Amazon.com, Inc. | 52.48.0.0/14 | 🇮🇪 Ireland | Dublin |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2025051202 |
| 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 | |
|---|---|---|---|---|
| 2026-09-02 21:32:46 | 611ms | 3 NS 1 A 0 MX | 🔒 Secure | View |
| 2026-08-26 21:02:55 | 599ms | 3 NS 1 A 0 MX | 🔒 Secure | View |
| 2026-06-25 00:04:55 | 504ms | 3 NS 1 A 0 MX | 🔒 Secure | View |
| 2026-06-22 16:35:24 | 909ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-22 12:45:59 | 696ms | 3 NS 1 A 0 MX | ⚠️ Bogus | View |
| 2026-06-18 13:20:05 | 547ms | 3 NS 1 A 0 MX | 🔒 Secure | View |
| 2026-06-16 14:13:44 | 321ms | 3 NS 1 A 0 MX | 🔒 Secure | View |