| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 172.66.0.70 | 3600s | — | AS13335 | Cloudflare, Inc. | 172.66.0.0/22 | 🇺🇸 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 10:05:04 | 578ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-26 22:29:23 | 367ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-26 17:02:55 | 631ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-20 14:44:41 | 7322ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-25 10:34:42 | 381ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-20 22:11:59 | 489ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-17 01:25:32 | 532ms | 2 NS 1 A 0 MX | 🔒 Secure | View |