| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 91.99.75.228 | 86400s | mail.stesch.dev | AS24940 | Hetzner Online GmbH | 91.98.0.0/15 | 🇩🇪 Germany | Nuremberg |
| TXT Record |
|---|
| v=spf1 ip4:91.99.75.228 -all |
| Policy | Record (charterway.dk) |
|---|---|
| -all (hard fail) | v=spf1 ip4:91.99.75.228 -all |
| Check | Result |
|---|---|
| Validation Status | 🔓 Insecure |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✗ Not found |
| Flags | unsigned answer |
| Field | Value |
|---|---|
| Serial | 2026011200 |
| Primary NS (MNAME) | hydrogen.ns.hetzner.com |
| Responsible (RNAME) | dns@hetzner.com |
| Refresh | 86400s |
| Retry | 10800s |
| Expire | 3600000s |
| Minimum (neg-cache TTL) | 3600s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-07-02 10:27:05 | 1443ms | 3 NS 1 A 0 MX | 🔓 Insecure | View |
| 2026-06-22 19:12:09 | 841ms | 3 NS 1 A 0 MX | 🔓 Insecure | View |
| 2026-06-22 18:25:54 | 1166ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-19 13:23:40 | 2389ms | 3 NS 1 A 0 MX | 🔓 Insecure | View |
| 2026-06-16 20:25:27 | 512ms | 3 NS 1 A 0 MX | 🔓 Insecure | View |