| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 174.143.124.181 | 14400s | — | AS33070 | Rackspace Hosting | 174.143.96.0/19 | 🇺🇸 United States | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 14400s | 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 | 2009111716 |
| Primary NS (MNAME) | dns1.cscdns.net |
| Responsible (RNAME) | hostmaster@cscdns.net |
| Refresh | 28800s |
| Retry | 7200s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 14400s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-08-25 11:27:32 | 673ms | 2 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-07-07 01:12:54 | 24821ms | 2 NS 1 A 1 MX | ❓ Unknown | View |
| 2026-06-25 12:08:47 | 709ms | 2 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-06-21 09:14:39 | 555ms | 2 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-06-16 21:50:33 | 2440ms | 2 NS 1 A 1 MX | 🔓 Insecure | View |