| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 75.126.245.232 | 43200s | e8.f5.7e4b.ip4.static.sl-reverse.com | AS36351 | IBM Cloud | 75.126.0.0/16 | 🇺🇸 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 | 2026081101 |
| 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 | |
|---|---|---|---|---|
| 2026-08-28 10:58:53 | 3808ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-27 03:48:53 | 569ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-13 01:03:08 | 2539ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-18 05:19:59 | 807ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-13 16:06:39 | 604ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-20 13:17:09 | 608ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-17 12:16:06 | 661ms | 2 NS 1 A 0 MX | 🔒 Secure | View |