| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 157.55.229.80 | 3600s | — | AS8075 | Microsoft Corporation | 157.55.0.0/16 | 🇺🇸 United States | Delano |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.outlook.com → 40.104.116.56 |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2020072990 |
| Primary NS (MNAME) | ns1.simply.com |
| Responsible (RNAME) | hostmaster@simply.com |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 3600s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-08-27 03:12:19 | 1119ms | 4 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-03 06:40:26 | 1968ms | 4 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-24 00:44:06 | 2795ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-21 10:10:51 | 532ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-21 10:02:01 | 1757ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-21 03:19:28 | 525ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-18 11:48:45 | 421ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-18 06:35:00 | 4484ms | 0 NS 0 A 0 MX | ❓ Unknown | View |