| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 165.160.13.20 | 14400s | — | AS19574 | Corporation Service Company | 165.160.12.0/22 | 🇺🇸 United States | — |
| 165.160.15.20 | 14400s | — | AS19574 | Corporation Service Company | 165.160.12.0/22 | 🇺🇸 United States | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 14400s | custmx.cscdns.net | 198.58.121.58 | — | AS63949 Akamai Connected Cloud |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 165.160.13.20 |
| 🔶 Autoconfig | 165.160.13.20 |
| 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 | 2019102513 |
| Primary NS (MNAME) | udns1.cscdns.net |
| Responsible (RNAME) | premiumdns@support.neustar |
| Refresh | 28800s |
| Retry | 7200s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 14400s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-08-27 23:08:45 | 841ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |
| 2026-08-26 15:07:20 | 2496ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |
| 2026-08-19 04:47:06 | 6507ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |
| 2026-07-01 23:52:18 | 756ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |
| 2026-06-16 18:18:48 | 1541ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |
| 2026-06-16 18:05:23 | 418ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |
| 2026-06-16 18:01:28 | 2818ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |
| 2026-06-16 18:00:16 | 483ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |