| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 212.237.249.12 | 3600s | 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 | 2023042500 |
| 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 08:10:21 | 425ms | 4 NS 1 A 0 MX | 🔒 Secure | View |
| 2026-06-28 16:10:53 | 502ms | 4 NS 1 A 0 MX | 🔒 Secure | View |
| 2026-06-27 14:42:52 | 1451ms | 4 NS 1 A 0 MX | 🔒 Secure | View |
| 2026-06-24 21:12:38 | 394ms | 4 NS 1 A 0 MX | 🔒 Secure | View |
| 2026-06-23 00:32:47 | 1196ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-21 07:04:14 | 605ms | 4 NS 1 A 0 MX | 🔒 Secure | View |
| 2026-06-20 19:42:40 | 677ms | 4 NS 1 A 0 MX | 🔒 Secure | View |
| 2026-06-18 05:52:46 | 494ms | 4 NS 1 A 0 MX | 🔒 Secure | View |