| Nameserver | IP addresses | PTR | ASN / ISP |
|---|---|---|---|
| ns.rackspace.com | 69.20.95.4 | ns.rackspace.com | AS27357 Rackspace Hosting |
| ns2.rackspace.com | 65.61.188.4 | — | AS15395 Rackspace Ltd. |
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 23.253.6.255 | 86400s | — | AS19994 | Rackspace Hosting | 23.253.0.0/18 | 🇺🇸 United States | — |
| Check | Result |
|---|---|
| Validation Status | 🔓 Insecure |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✗ Not found |
| Flags | unsigned answer |
| Field | Value |
|---|---|
| Serial | 1504888589 |
| Primary NS (MNAME) | ns.rackspace.com |
| Responsible (RNAME) | hostmaster@rackspace.com |
| Refresh | 3600s |
| Retry | 300s |
| Expire | 1814400s |
| Minimum (neg-cache TTL) | 300s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-06-27 22:18:10 | 1416ms | 2 NS 1 A 0 MX | 🔓 Insecure | View |
| 2026-06-24 18:35:13 | 2039ms | 2 NS 1 A 0 MX | 🔓 Insecure | View |
| 2026-06-24 09:13:45 | 967ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-22 22:25:21 | 778ms | 2 NS 1 A 0 MX | 🔓 Insecure | View |
| 2026-06-18 04:28:02 | 992ms | 2 NS 1 A 0 MX | 🔓 Insecure | View |