| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 77.72.2.42 | 86400s | baltar-lon.krystal.uk | AS12488 | Krystal Hosting Ltd | 77.72.0.0/21 | 🇬🇧 United Kingdom | London |
| TXT Record |
|---|
| MS=ms67129681 |
| v=spf1 include:spf.protection.outlook.com include:spf.ess.uk.barracudanetworks.com -all |
| Policy | Record (battcables.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:spf.protection.outlook.com include:spf.ess.uk.barracudanetworks.com -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 | 2008072402 |
| Primary NS (MNAME) | ns1.instradns.com |
| Responsible (RNAME) | root@instra.com |
| Refresh | 28800s |
| Retry | 7200s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 300s |