| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 167.235.173.239 | 3600s | s3.gradwerk.tech | AS24940 | Hetzner Online GmbH | 167.235.0.0/16 | 🇩🇪 Germany | Falkenstein |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 3600s | mail.gradwerk.dk | 188.40.16.91 | s1.gradwerk.tech | AS24940 Hetzner Online GmbH |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 167.235.173.239 |
| 🔶 Autoconfig | 167.235.173.239 |
| TXT Record |
|---|
| v=spf1 a mx include:spf.gradwerk.de ~all |
| Policy | Record (gradwerk.dk) |
|---|---|
| ~all (soft fail) | v=spf1 a mx include:spf.gradwerk.de ~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 | 2024082601 |
| Primary NS (MNAME) | ns1.timmehosting.de |
| Responsible (RNAME) | zonemaster@timmehosting.de |
| Refresh | 7200s |
| Retry | 900s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 86400s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-08-27 19:14:28 | 1938ms | 3 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-08-25 00:08:49 | 1204ms | 3 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-06-23 11:17:34 | 1067ms | 3 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-06-20 21:03:06 | 891ms | 3 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-06-17 09:52:38 | 932ms | 3 NS 1 A 1 MX | 🔓 Insecure | View |