| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 91.221.196.226 | 43200s | — | AS51468 | One.com A/S | 91.221.196.0/23 | 🇩🇰 Denmark | Copenhagen |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 91.221.196.226 |
| 🔶 Autoconfig | 91.221.196.226 |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026081001 |
| Primary NS (MNAME) | ns01.one.com |
| Responsible (RNAME) | hostmaster@one.com |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 600s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-08-26 04:56:37 | 787ms | 2 NS 1 A 5 MX | 🔒 Secure | View |
| 2026-08-11 20:34:24 | 4681ms | 2 NS 1 A 5 MX | 🔒 Secure | View |
| 2026-08-07 17:21:53 | 5160ms | 2 NS 1 A 5 MX | 🔒 Secure | View |
| 2026-07-16 13:46:00 | 1085ms | 2 NS 1 A 5 MX | 🔒 Secure | View |
| 2026-07-15 11:28:18 | 1232ms | 2 NS 1 A 5 MX | 🔒 Secure | View |
| 2026-06-26 05:05:34 | 1815ms | 2 NS 1 A 5 MX | 🔒 Secure | View |
| 2026-06-25 07:10:31 | 677ms | 2 NS 1 A 5 MX | 🔒 Secure | View |
| 2026-06-20 04:36:45 | 2703ms | 2 NS 1 A 5 MX | 🔒 Secure | View |
| 2026-06-17 06:10:55 | 2491ms | 2 NS 1 A 5 MX | 🔒 Secure | View |