| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 165.160.13.20 | 21600s | — | AS19574 | Corporation Service Company | 165.160.12.0/22 | 🇺🇸 United States | — |
| 165.160.15.20 | 21600s | — | AS19574 | Corporation Service Company | 165.160.12.0/22 | 🇺🇸 United States | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 1 | 21600s | mail.kolumbus.fi | 193.229.0.46 | mail.kolumbus.fi | AS719 Elisa Oyj |
| 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 | 2018081904 |
| Primary NS (MNAME) | dns1.cscdns.net |
| Responsible (RNAME) | hostmaster@cscdns.net |
| Refresh | 10800s |
| Retry | 1800s |
| Expire | 3600000s |
| Minimum (neg-cache TTL) | 21600s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-08-27 12:15:07 | 992ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |
| 2026-08-25 11:11:59 | 9754ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |
| 2026-06-23 15:46:19 | 2693ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |
| 2026-06-21 21:58:06 | 1102ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-20 18:48:26 | 917ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |
| 2026-06-20 04:50:55 | 598ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |
| 2026-06-19 14:42:22 | 746ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |
| 2026-06-17 10:13:05 | 2655ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |
| 2026-06-17 10:07:25 | 660ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |