| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 83.136.252.107 | 3600s | 83-136-252-107.uk-lon1.upcloud.host | AS202053 | UpCloud Ltd | 83.136.248.0/21 | 🇬🇧 United Kingdom | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 3600s | smtp.lionscup.dk | 83.136.252.107 | 83-136-252-107.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 | 1 |
| Primary NS (MNAME) | ns1-32.azure-dns.com |
| Responsible (RNAME) | azuredns-hostmaster@microsoft.com |
| Refresh | 3600s |
| Retry | 300s |
| Expire | 2419200s |
| Minimum (neg-cache TTL) | 300s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-08-28 06:01:10 | 846ms | 4 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-06-26 00:59:55 | 3369ms | 4 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-06-24 05:53:46 | 1221ms | 4 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-06-23 11:20:48 | 934ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-17 18:36:28 | 9019ms | 4 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-06-17 16:58:42 | 1436ms | 4 NS 1 A 1 MX | 🔓 Insecure | View |