| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 81.17.242.77 | 600s | smtp-bn.survey-centre.com | AS39122 | Blacknight Internet Solutions Limited | 81.17.240.0/20 | 🇮🇪 Ireland | Dublin |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 600s | odin.viajesalameda.com | 213.96.205.185 | odin.viajesalameda.com | AS3352 Telefonica De Espana S.a.u. |
| 20 | 600s | viajesalameda.duckdns.org | 213.96.204.129 | 129.red-213-96-204.staticip.rima-tde.net | AS3352 Telefonica De Espana S.a.u. |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 81.17.242.77 |
| 🔶 Autoconfig | 81.17.242.77 |
| 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 | 2020011000 |
| Primary NS (MNAME) | ns1.eurodns.com |
| Responsible (RNAME) | hostmaster@eurodns.com |
| Refresh | 43200s |
| Retry | 7200s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 86400s |