| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 208.85.2.146 | 43200s | www555.hostpc.com | AS40244 | Turnkey Internet Inc. | 208.85.0.0/21 | 🇺🇸 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 | 2026082901 |
| 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 | |
|---|---|---|---|---|
| 2026-08-30 15:13:58 | 3079ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-28 10:08:07 | 730ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-24 12:21:45 | 5024ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-16 19:29:49 | 6808ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-01 16:52:30 | 935ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-28 17:53:36 | 1326ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-25 09:30:07 | 1583ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-17 13:58:09 | 2073ms | 2 NS 1 A 0 MX | 🔒 Secure | View |