| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 192.0.78.154 | 600s | — | AS2635 | Automattic, Inc | 192.0.64.0/18 | 🇺🇸 United States | San Francisco |
| 192.0.78.228 | 3600s | — | AS2635 | Automattic, Inc | 192.0.64.0/18 | 🇺🇸 United States | San Francisco |
| 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 | 2026081301 |
| 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 | |
|---|---|---|---|---|
| 2026-08-15 18:14:38 | 648ms | 2 NS 2 A 1 MX | 🔒 Secure | View |
| 2026-08-12 00:47:18 | 4604ms | 2 NS 2 A 1 MX | 🔒 Secure | View |
| 2026-07-14 15:39:53 | 9470ms | 2 NS 2 A 1 MX | 🔒 Secure | View |
| 2026-06-27 19:46:00 | 1040ms | 2 NS 2 A 1 MX | 🔒 Secure | View |
| 2026-06-25 10:37:05 | 629ms | 2 NS 2 A 1 MX | 🔒 Secure | View |
| 2026-06-25 00:53:37 | 5460ms | 2 NS 2 A 1 MX | 🔒 Secure | View |
| 2026-06-24 23:31:42 | 923ms | 2 NS 2 A 1 MX | 🔒 Secure | View |
| 2026-06-24 12:02:10 | 1059ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-16 18:45:23 | 491ms | 2 NS 2 A 0 MX | 🔒 Secure | View |