| Nameserver | IP addresses | PTR | ASN / ISP |
|---|---|---|---|
| ns1.markmonitor.com | — | — | — |
| ns2.markmonitor.com | — | — | — |
| ns3.markmonitor.com | — | — | — |
| ns4.markmonitor.com | — | — | — |
| ns5.markmonitor.com | — | — | — |
| ns6.markmonitor.com | — | — | — |
| ns7.markmonitor.com | — | — | — |
| Check | Result |
|---|---|
| Validation Status | 🔓 Insecure |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✗ Not found |
| Flags | resolution failed: ncache nxrrset |
| Field | Value |
|---|---|
| Serial | 2009061730 |
| Primary NS (MNAME) | ns1.markmonitor.com |
| Responsible (RNAME) | dns-admin@google.com |
| Refresh | 28800s |
| Retry | 7200s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 86400s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-09-02 08:53:15 | 3802ms | 7 NS 0 A 0 MX | 🔓 Insecure | View |
| 2026-07-02 22:56:03 | 9951ms | 7 NS 0 A 0 MX | 🔓 Insecure | View |
| 2026-06-27 09:45:22 | 1876ms | 7 NS 0 A 0 MX | 🔓 Insecure | View |
| 2026-06-26 09:50:06 | 1618ms | 7 NS 0 A 0 MX | 🔓 Insecure | View |
| 2026-06-17 09:34:15 | 414ms | 7 NS 0 A 0 MX | 🔓 Insecure | View |