| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 144.188.129.101 | 3600s | — | AS20111 | Lenovo (United States) Inc. | 144.188.129.0/24 | 🇺🇸 United States | Chicago |
| 144.188.20.66 | 3600s | — | AS22244 | Motorola, Inc. | 144.188.20.0/24 | 🇺🇸 United States | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 0 | 3600s | cluster3.us.messagelabs.com | — | — | — |
| 10 | 3600s | cluster3a.us.messagelabs.com | — | — | — |
| 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 | 2011052303 |
| Primary NS (MNAME) | a1-79.akam.net |
| Responsible (RNAME) | internic@motorola.com |
| Refresh | 86400s |
| Retry | 3600s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 3600s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-08-27 22:08:08 | 1223ms | 6 NS 2 A 2 MX | 🔓 Insecure | View |
| 2026-08-27 03:35:20 | 1282ms | 6 NS 2 A 2 MX | 🔓 Insecure | View |
| 2026-08-25 13:49:40 | 11175ms | 6 NS 2 A 2 MX | 🔓 Insecure | View |
| 2026-06-25 22:52:07 | 2153ms | 6 NS 2 A 2 MX | 🔓 Insecure | View |
| 2026-06-23 01:51:47 | 1691ms | 6 NS 2 A 2 MX | 🔓 Insecure | View |
| 2026-06-20 22:41:03 | 1183ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-18 01:04:22 | 845ms | 6 NS 2 A 2 MX | 🔓 Insecure | View |