| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 104.21.87.121 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.143.74 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3036::ac43:8f4a | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3037::6815:5779 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.87.121,172.67.143.74 ech=AEX+DQBByQAgACBjyLikba3Vx8c+/hSkq61oFduvV4cgG79C+GctpedRTQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3036::ac43:8f4a,2606:4700:3037::6815:5779 |
| 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 | 2411333834 |
| Primary NS (MNAME) | joan.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-08-27 18:56:20 | 823ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-08-27 09:31:15 | 619ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-08-26 04:01:28 | 564ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-08-07 03:33:51 | 1372ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-07-13 13:04:55 | 744ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-07-04 11:38:29 | 2970ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-06-18 06:48:58 | 813ms | 2 NS 2 A 0 MX | ⚠️ Bogus | View |