| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 3.18.51.56 | 60s | ec2-3-18-51-56.us-east-2.compute.amazonaws.com | AS16509 | Amazon.com, Inc. | 3.16.0.0/13 | 🇺🇸 United States | Columbus |
| Flags | Tag | Value |
|---|---|---|
| 0 | issue | letsencrypt.org |
| Check | Result |
|---|---|
| Validation Status | 🔓 Insecure |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✗ Not found |
| Flags | unsigned answer |
| Field | Value |
|---|---|
| Serial | 1716470137 |
| Primary NS (MNAME) | dns1.p01.nsone.net |
| Responsible (RNAME) | hostmaster@nsone.net |
| Refresh | 43200s |
| Retry | 7200s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 3600s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-09-01 20:48:15 | 9608ms | 4 NS 1 A 0 MX | 🔓 Insecure | View |
| 2026-08-27 03:35:28 | 747ms | 4 NS 1 A 0 MX | 🔓 Insecure | View |
| 2026-08-25 20:36:46 | 2481ms | 4 NS 1 A 0 MX | 🔓 Insecure | View |
| 2026-06-23 21:41:52 | 4992ms | 4 NS 1 A 0 MX | 🔓 Insecure | View |
| 2026-06-22 23:31:03 | 1137ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-17 19:18:13 | 1700ms | 4 NS 1 A 0 MX | 🔓 Insecure | View |