| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 66.6.44.4 | 43200s | — | AS2635 | Automattic, Inc | 66.6.40.0/21 | 🇺🇸 United States | Ashburn |
| 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 | |
|---|---|---|---|---|
| 2026-08-14 07:49:59 | 2419ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-16 06:33:57 | 595ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-01 23:41:08 | 1203ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-28 03:51:48 | 1208ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-24 14:45:57 | 876ms | 2 NS 1 A 1 MX | ⚠️ Bogus | View |
| 2026-06-24 11:51:49 | 1219ms | 2 NS 1 A 1 MX | ⚠️ Bogus | View |
| 2026-06-18 06:50:25 | 859ms | 2 NS 1 A 0 MX | 🔒 Secure | View |