| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 216.198.79.1 | 300s | — | AS16509 | Amazon.com, Inc. | 216.198.79.0/24 | 🇺🇸 United States | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 300s | seek4.fab-it.dk | 93.90.115.200 | mail.seek4.dk | AS45032 Fab:IT ApS |
| 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 | 2412634896 |
| Primary NS (MNAME) | martin.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-08-20 03:52:00 | 7703ms | 2 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-08-09 06:57:54 | 805ms | 2 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-07-02 11:49:23 | 1566ms | 2 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-06-25 17:45:43 | 754ms | 2 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-06-24 13:44:13 | 1111ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-24 12:56:34 | 977ms | 2 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-06-22 13:03:41 | 1160ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-21 13:02:39 | 671ms | 2 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-06-16 17:27:09 | 363ms | 2 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-06-16 17:20:46 | 449ms | 2 NS 1 A 1 MX | 🔓 Insecure | View |