| 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 | 2026011301 |
| 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 18:48:30 | 640ms | 4 NS 1 A 0 MX | 🔒 Secure | View |
| 2026-07-04 18:30:47 | 658ms | 4 NS 1 A 0 MX | 🔒 Secure | View |
| 2026-06-21 00:50:22 | 368ms | 4 NS 1 A 0 MX | ⚠️ Bogus | View |
| 2026-06-20 00:41:13 | 673ms | 4 NS 1 A 0 MX | 🔒 Secure | View |
| 2026-06-16 12:56:55 | 1292ms | 4 NS 1 A 0 MX | 🔒 Secure | View |