| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 139.162.243.33 | 300s | li1528-33.members.linode.com | AS63949 | Akamai Connected Cloud | 139.162.0.0/16 | 🇬🇧 United Kingdom | London |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 139.162.243.33 |
| 🔶 Autoconfig | 139.162.243.33 |
| 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 | 2413491620 |
| Primary NS (MNAME) | brad.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-08-30 08:18:10 | 971ms | 2 NS 1 A 0 MX | 🔓 Insecure | View |
| 2026-08-28 02:21:55 | 555ms | 2 NS 1 A 0 MX | 🔓 Insecure | View |
| 2026-08-25 15:52:28 | 732ms | 2 NS 1 A 0 MX | 🔓 Insecure | View |
| 2026-08-23 07:53:32 | 2034ms | 2 NS 1 A 0 MX | 🔓 Insecure | View |
| 2026-08-21 07:08:30 | 2918ms | 2 NS 1 A 0 MX | 🔓 Insecure | View |
| 2026-08-17 13:36:22 | 4134ms | 2 NS 1 A 0 MX | 🔓 Insecure | View |
| 2026-08-16 08:16:40 | 2250ms | 2 NS 1 A 0 MX | 🔓 Insecure | View |
| 2026-06-24 23:33:31 | 3253ms | 2 NS 1 A 0 MX | 🔓 Insecure | View |
| 2026-06-21 04:53:25 | 868ms | 2 NS 1 A 0 MX | 🔓 Insecure | View |
| 2026-06-17 10:39:34 | 734ms | 2 NS 1 A 0 MX | 🔓 Insecure | View |
| 2026-06-17 10:39:13 | 572ms | 2 NS 1 A 0 MX | 🔓 Insecure | View |