| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 138.201.140.155 | 86400s | static.155.140.201.138.clients.your-server.de | AS24940 | Hetzner Online GmbH | 138.201.0.0/16 | 🇩🇪 Germany | Falkenstein |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 86400s | mail.bvbu.nl | 46.4.79.106 | mail.bvbu.nl | AS24940 Hetzner Online GmbH |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 138.201.140.155 |
| 🔶 Autoconfig | 138.201.140.155 |
| TXT Record |
|---|
| v=DMARC1; p=none; |
| v=spf1 include:sendgrid.net a:mail.bvbu.nl a mx include:bvb.vg -all |
| Policy | Record (alphenberg.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:sendgrid.net a:mail.bvbu.nl a mx include:bvb.vg -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 | 2020051301 |
| Primary NS (MNAME) | ns1.openprovider.nl |
| Responsible (RNAME) | dns@openprovider.eu |
| Refresh | 10800s |
| Retry | 3600s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 3600s |