| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 21.43.160.6 | 3600s | — | AS749 | United States Department of Defense (DoD) | 21.0.0.0/8 | 🇺🇸 United States | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 21.43.160.6 |
| 🔶 Autoconfig | 21.43.160.6 |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026010801 |
| Primary NS (MNAME) | ns1.curanet.dk |
| Responsible (RNAME) | hostmaster@curanet.dk |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 300s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-07-02 13:32:19 | 600ms | 2 NS 1 A 0 MX | 🔒 Secure | View |
| 2026-06-21 22:00:48 | 1169ms | 2 NS 1 A 0 MX | 🔒 Secure | View |
| 2026-06-20 22:03:03 | 1018ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-20 21:05:09 | 1170ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-20 05:15:21 | 579ms | 2 NS 1 A 0 MX | 🔒 Secure | View |
| 2026-06-16 13:40:27 | 1488ms | 2 NS 1 A 0 MX | 🔒 Secure | View |
| 2026-06-16 13:35:24 | 427ms | 2 NS 1 A 0 MX | 🔒 Secure | View |