| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 162.159.137.9 | 3600s | — | AS13335 | Cloudflare, Inc. | 162.159.128.0/19 | 🇺🇸 United States | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 0 | 300s | . Null MX — domain accepts no email (RFC 7505) | |||
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026082501 |
| Primary NS (MNAME) | ns01.one.com |
| Responsible (RNAME) | hostmaster@one.com |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 600s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-08-27 02:57:37 | 614ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-26 11:48:59 | 557ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-26 09:09:42 | 518ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-27 08:44:25 | 1289ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-17 00:52:30 | 268ms | 2 NS 1 A 0 MX | 🔒 Secure | View |
| 2026-06-17 00:40:53 | 368ms | 2 NS 1 A 0 MX | 🔒 Secure | View |