| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 165.160.13.20 | 86400s | — | AS19574 | Corporation Service Company | 165.160.12.0/22 | 🇺🇸 United States | — |
| 165.160.15.20 | 86400s | — | AS19574 | Corporation Service Company | 165.160.12.0/22 | 🇺🇸 United States | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 86400s | custmx.cscdns.net | 198.58.121.58 | 198-58-121-58.ip.linodeusercontent.com | AS63949 Akamai Connected Cloud |
| 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 | 2026080403 |
| Primary NS (MNAME) | dns1.cscdns.net |
| Responsible (RNAME) | hostmaster@cscdns.net |
| Refresh | 28800s |
| Retry | 7200s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 86400s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-08-27 10:06:41 | 962ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |
| 2026-08-26 14:17:45 | 9723ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |
| 2026-08-19 15:51:28 | 3912ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |
| 2026-08-18 15:48:01 | 2492ms | 1 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-08-16 00:35:34 | 2205ms | 1 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-08-15 00:18:19 | 760ms | 1 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-08-13 16:04:47 | 8621ms | 1 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-08-12 01:16:10 | 2683ms | 1 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-08-10 10:53:25 | 1956ms | 1 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-08-06 10:11:18 | 1176ms | 1 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-08-05 08:33:38 | 937ms | 1 NS 0 A 0 MX | ❓ Unknown | View |