| 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 | 2026081501 |
| 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 | |
|---|---|---|---|---|
| 2026-08-27 14:09:08 | 9517ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-16 00:05:42 | 2567ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-12 13:16:15 | 836ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-14 14:59:27 | 4936ms | 2 NS 1 A 4 MX | 🔒 Secure | View |
| 2026-07-11 01:45:35 | 915ms | 2 NS 1 A 4 MX | 🔒 Secure | View |
| 2026-06-26 07:41:40 | 1840ms | 2 NS 1 A 4 MX | 🔒 Secure | View |
| 2026-06-24 16:36:51 | 933ms | 2 NS 1 A 4 MX | 🔒 Secure | View |
| 2026-06-20 22:12:37 | 492ms | 2 NS 1 A 4 MX | 🔒 Secure | View |
| 2026-06-17 11:40:06 | 1515ms | 2 NS 1 A 4 MX | 🔒 Secure | View |