| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 104.21.80.223 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.154.132 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3030::6815:50df | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3033::ac43:9a84 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.80.223,172.67.154.132 ech=AEX+DQBB7gAgACDjb97KP6YVmnJEmItPXJ+TBePeT87Vjd9IS+KnQbe6dAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:50df,2606:4700:3033::ac43:9a84 |
| 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 | 2413040391 |
| Primary NS (MNAME) | buck.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 15:30:58 | 766ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-08-24 17:00:37 | 933ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-08-22 10:34:55 | 2049ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-08-21 10:25:03 | 1180ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-06-28 12:44:40 | 1591ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-06-26 13:12:23 | 763ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-06-22 20:05:26 | 962ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-19 19:03:41 | 2624ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-06-16 17:11:34 | 2602ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-06-16 17:10:28 | 1278ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-06-16 17:07:58 | 356ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-06-16 17:00:36 | 434ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |