| Nameserver | IP addresses | PTR | ASN / ISP |
|---|---|---|---|
| ns-102.awsdns-12.com | — | — | — |
| ns-1453.awsdns-53.org | — | — | — |
| ns-1736.awsdns-25.co.uk | — | — | — |
| ns-787.awsdns-34.net | — | — | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | — | mx1.emailsrvr.com | 108.166.43.1 | mx1.emailsrvr.com | AS19994 Rackspace Hosting |
| 20 | — | mx2.emailsrvr.com | 184.106.54.2 | mx2.emailsrvr.com | AS19994 Rackspace Hosting |
| Check | Result |
|---|---|
| Validation Status | 🔓 Insecure |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✗ Not found |
| Flags | resolution failed: ncache nxrrset |
| Field | Value |
|---|---|
| Serial | 1 |
| Primary NS (MNAME) | ns-787.awsdns-34.net |
| Responsible (RNAME) | awsdns-hostmaster@amazon.com |
| Refresh | 7200s |
| Retry | 900s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 86400s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-08-27 21:49:22 | 3444ms | 4 NS 0 A 2 MX | 🔓 Insecure | View |
| 2026-08-26 23:46:43 | 4401ms | 4 NS 0 A 2 MX | 🔓 Insecure | View |
| 2026-06-30 23:49:39 | 1044ms | 4 NS 0 A 2 MX | 🔓 Insecure | View |
| 2026-06-20 02:05:49 | 905ms | 4 NS 0 A 2 MX | 🔓 Insecure | View |
| 2026-06-19 01:30:40 | 849ms | 4 NS 0 A 2 MX | 🔓 Insecure | View |
| 2026-06-17 01:28:36 | 59370ms | 4 NS 0 A 2 MX | 🔓 Insecure | View |
| 2026-06-17 00:15:49 | 1313ms | 4 NS 0 A 2 MX | 🔓 Insecure | View |
| 2026-06-17 00:11:52 | 392ms | 4 NS 0 A 2 MX | 🔓 Insecure | View |
| 2026-06-17 00:00:35 | 633ms | 4 NS 0 A 2 MX | 🔓 Insecure | View |