| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 23.236.62.147 | 3600s | 147.62.236.23.bc.googleusercontent.com | AS396982 | Google LLC | 23.236.48.0/20 | 🇺🇸 United States | Council Bluffs |
| 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 | 2026082201 |
| 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 | |
|---|---|---|---|---|
| 2026-08-23 01:38:48 | 638ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-24 14:17:07 | 4643ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-23 12:16:57 | 8536ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-09 23:29:51 | 4579ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-08 22:40:27 | 647ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-22 09:50:58 | 771ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-17 10:33:03 | 607ms | 2 NS 1 A 0 MX | 🔒 Secure | View |
| 2026-06-17 10:25:01 | 959ms | 2 NS 1 A 0 MX | 🔒 Secure | View |