| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 3.121.75.176 | 3600s | ec2-3-121-75-176.eu-central-1.compute.amazonaws.com | AS16509 | Amazon.com, Inc. | 3.96.0.0/11 | 🇩🇪 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 | 2020121701 |
| 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 07:52:03 | 608ms | 4 NS 1 A 0 MX | 🔒 Secure | View |
| 2026-07-04 18:09:34 | 3658ms | 4 NS 1 A 0 MX | 🔒 Secure | View |
| 2026-06-24 19:46:58 | 531ms | 4 NS 1 A 0 MX | ⚠️ Bogus | View |
| 2026-06-20 03:38:33 | 661ms | 4 NS 1 A 0 MX | 🔒 Secure | View |
| 2026-06-18 06:03:59 | 806ms | 4 NS 1 A 0 MX | 🔒 Secure | View |