| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 31.220.121.135 | 3598s | r31491.agenturserver.it | AS15817 | Mittwald CM Service GmbH & Co. KG | 31.220.120.0/21 | 🇩🇪 Germany | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 3600s | mx1.a1.net | 213.33.87.13 | mx1.bon.at | AS8447 Telekom Austria |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | bsync.a1.net → 213.33.87.43 |
| TXT Record |
|---|
| v=spf1 include:bspf.a1.net -all |
| Policy | Record (peneder.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:bspf.a1.net -all |
| Policy | Record (_dmarc.peneder.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; |
| 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 | 2024100800 |
| Primary NS (MNAME) | dns1.a1.net |
| Responsible (RNAME) | domainadmin@a1.net |
| Refresh | 10800s |
| Retry | 3600s |
| Expire | 1814400s |
| Minimum (neg-cache TTL) | 3600s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-08-26 19:53:41 | 2645ms | 3 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-06-26 11:18:41 | 945ms | 3 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-06-24 12:54:48 | 1165ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-23 12:13:00 | 4734ms | 3 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-06-22 15:51:02 | 1016ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-17 13:04:19 | 2482ms | 3 NS 1 A 1 MX | 🔓 Insecure | View |