| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 104.21.41.171 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.191.190 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3036::ac43:bfbe | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3037::6815:29ab | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.41.171,172.67.191.190 ech=AEX+DQBB5wAgACAf3Cnp4KdxLdpcZxY5+OMxaWYElJM4rLNCjYsrQMoCfQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3036::ac43:bfbe,2606:4700:3037::6815:29ab |
| 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 | 2412293823 |
| Primary NS (MNAME) | dave.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-09-04 07:57:18 | 1032ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-08-27 12:42:27 | 1253ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-08-27 00:59:54 | 684ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-08-16 15:36:57 | 2442ms | 2 NS 2 A 0 MX | ❓ Unknown | View |
| 2026-08-15 11:58:24 | 900ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-07-13 03:44:45 | 845ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-06-25 01:58:39 | 1994ms | 2 NS 2 A 0 MX | ❓ Unknown | View |
| 2026-06-24 21:12:37 | 417ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-22 17:42:25 | 2476ms | 2 NS 2 A 0 MX | ❓ Unknown | View |
| 2026-06-22 09:50:31 | 333ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-21 20:24:10 | 1950ms | 2 NS 2 A 0 MX | 🔒 Secure | View |
| 2026-06-21 18:34:32 | 321ms | 0 NS 0 A 0 MX | 🔒 Secure | View |
| 2026-06-20 04:12:47 | 923ms | 2 NS 2 A 0 MX | 🔒 Secure | View |
| 2026-06-18 02:33:39 | 4497ms | 2 NS 2 A 0 MX | 🔒 Secure | View |