| 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 | 2026083001 |
| 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 14:43:48 | 531ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-27 20:35:19 | 504ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-27 19:46:37 | 461ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-26 17:45:35 | 727ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-26 02:01:58 | 630ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-06 12:08:43 | 969ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-27 09:18:25 | 4616ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-01 23:31:41 | 602ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-29 06:44:35 | 763ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-17 13:02:56 | 473ms | 2 NS 1 A 0 MX | 🔒 Secure | View |