| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 52.88.172.89 | 86400s | ec2-52-88-172-89.us-west-2.compute.amazonaws.com | AS16509 | Amazon.com, Inc. | 52.88.0.0/15 | 🇺🇸 United States | Boardman |
| 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 | 2023062603 |
| Primary NS (MNAME) | ns1.markmonitor.com |
| Responsible (RNAME) | hostmaster@markmonitor.com |
| Refresh | 86400s |
| Retry | 3600s |
| Expire | 2592000s |
| Minimum (neg-cache TTL) | 172800s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-09-02 00:29:17 | 1805ms | 7 NS 1 A 0 MX | 🔓 Insecure | View |
| 2026-06-29 04:22:30 | 1186ms | 7 NS 1 A 0 MX | 🔓 Insecure | View |
| 2026-06-23 19:27:08 | 928ms | 7 NS 1 A 0 MX | 🔓 Insecure | View |
| 2026-06-20 07:29:06 | 1018ms | 7 NS 1 A 0 MX | 🔓 Insecure | View |
| 2026-06-20 03:26:14 | 1032ms | 7 NS 1 A 0 MX | 🔓 Insecure | View |
| 2026-06-18 04:15:49 | 967ms | 7 NS 1 A 0 MX | 🔓 Insecure | View |