| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 212.237.249.12 | 600s | lb1.builder.nu | AS48854 | team.blue Denmark A/S | 212.237.248.0/23 | 🇩🇰 Denmark | — |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026080201 |
| 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 | |
|---|---|---|---|---|
| 2026-08-31 22:51:00 | 515ms | 2 NS 1 A 0 MX | 🔒 Secure | View |
| 2026-08-28 00:29:18 | 1234ms | 2 NS 1 A 0 MX | 🔒 Secure | View |
| 2026-08-07 05:18:25 | 557ms | 2 NS 1 A 0 MX | 🔒 Secure | View |
| 2026-07-03 10:19:38 | 5311ms | 2 NS 1 A 0 MX | 🔒 Secure | View |
| 2026-06-17 13:00:59 | 1839ms | 2 NS 1 A 0 MX | 🔒 Secure | View |