| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 104.21.37.21 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.203.69 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3035::6815:2515 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3035::ac43:cb45 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.37.21,172.67.203.69 ech=AEX+DQBB0AAgACCqzfsQMSF/cK0VBvxaKENKJ9evJ5TBMuhZHfR/oW0JdwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3035::6815:2515,2606:4700:3035::ac43:cb45 |
| 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 | 2410339267 |
| Primary NS (MNAME) | cortney.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-07-24 21:26:32 | 8749ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-07-10 19:44:03 | 1560ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-06-28 02:43:56 | 1799ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-06-24 12:03:41 | 1184ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-06-23 11:58:22 | 1160ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-20 04:21:08 | 753ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-06-17 13:25:21 | 2169ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |