| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 212.130.16.28 | 43200s | — | AS3292 | TDC Holding A/S | 212.130.0.0/16 | 🇩🇰 Denmark | Vanløse |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 212.130.16.28 |
| 🔶 Autoconfig | 212.130.16.28 |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026081101 |
| 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 | |
|---|---|---|---|---|
| 2026-08-12 19:25:07 | 1369ms | 2 NS 1 A 7 MX | 🔒 Secure | View |
| 2026-08-06 18:38:01 | 5450ms | 2 NS 1 A 7 MX | 🔒 Secure | View |
| 2026-07-18 18:45:05 | 17530ms | 2 NS 1 A 7 MX | 🔒 Secure | View |
| 2026-07-13 11:21:23 | 1463ms | 2 NS 1 A 7 MX | 🔒 Secure | View |
| 2026-06-22 03:42:26 | 1403ms | 2 NS 1 A 7 MX | 🔒 Secure | View |
| 2026-06-18 04:17:53 | 1881ms | 2 NS 1 A 7 MX | 🔒 Secure | View |