| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 83.136.249.213 | 86400s | 83-136-249-213.uk-lon1.upcloud.host | AS202053 | UpCloud Ltd | 83.136.248.0/21 | 🇬🇧 United Kingdom | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 0 | 86400s | smtp.guidetilalt.dk | 83.136.249.213 | 83-136-249-213.uk-lon1.upcloud.host | AS202053 UpCloud Ltd |
| 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 | 2025082659 |
| Primary NS (MNAME) | ns1.worldwidedns.net |
| Responsible (RNAME) | hostmaster@guidetilalt.dk |
| Refresh | 360s |
| Retry | 360s |
| Expire | 360s |
| Minimum (neg-cache TTL) | 86400s |