| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 50.87.248.88 | 43200s | box1088.bluehost.com | AS46606 | Unified Layer | 50.87.224.0/19 | 🇺🇸 United States | Phoenix |
| 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 | 2026081301 |
| 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 | |
|---|---|---|---|---|
| 2026-08-13 21:31:40 | 911ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-15 17:07:46 | 951ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-28 18:07:26 | 660ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-26 01:23:27 | 1449ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-25 18:53:55 | 814ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-25 09:24:55 | 5214ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-22 09:31:01 | 1112ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-17 02:43:49 | 1644ms | 2 NS 1 A 0 MX | 🔒 Secure | View |
| 2026-06-17 02:30:19 | 605ms | 2 NS 1 A 0 MX | 🔒 Secure | View |