| 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 | 2026082401 |
| 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 16:49:33 | 560ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-26 23:45:49 | 665ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-25 17:02:52 | 803ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-03 23:04:17 | 833ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-04 18:58:44 | 2654ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-28 07:07:26 | 675ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-24 19:26:04 | 523ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-23 06:39:05 | 1179ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-17 11:35:47 | 406ms | 2 NS 1 A 0 MX | 🔒 Secure | View |