| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 173.203.204.123 | 3600s | cargocollective.com | AS33070 | Rackspace Hosting | 173.203.192.0/18 | 🇺🇸 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 | 2026081102 |
| 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 20:38:13 | 496ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-12 17:28:54 | 1860ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-11 03:22:30 | 16580ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-15 23:34:51 | 734ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-29 17:49:37 | 521ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-25 06:03:06 | 500ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-22 22:33:42 | 883ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-21 06:53:31 | 1097ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-18 17:31:28 | 652ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-16 13:57:46 | 1460ms | 2 NS 1 A 0 MX | 🔒 Secure | View |
| 2026-06-16 13:46:34 | 448ms | 2 NS 1 A 0 MX | 🔒 Secure | View |