| 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 |
|---|---|---|---|---|---|
| 0 | 300s | . Null MX — domain accepts no email (RFC 7505) | |||
| 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 | 2413559646 |
| Primary NS (MNAME) | dan.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-08-30 12:26:12 | 564ms | 2 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-08-27 15:33:53 | 552ms | 2 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-07-01 21:24:08 | 1494ms | 2 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-06-18 17:25:06 | 963ms | 2 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-06-18 01:20:20 | 2764ms | 2 NS 1 A 0 MX | 🔓 Insecure | View |