| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 149.81.71.99 | 43200s | 63.47.5195.ip4.static.sl-reverse.com | AS36351 | IBM Cloud | 149.81.0.0/16 | 🇺🇸 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 | 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 | |
|---|---|---|---|---|
| 2026-08-31 04:00:17 | 1599ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-26 09:49:52 | 706ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-23 23:21:01 | 6751ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-05 20:38:37 | 1087ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-30 00:27:48 | 642ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-25 11:52:41 | 1864ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-23 21:25:48 | 513ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-18 03:53:23 | 587ms | 2 NS 1 A 0 MX | 🔒 Secure | View |