| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 104.21.0.153 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.186.40 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3031::ac43:ba28 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3037::6815:99 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.0.153,172.67.186.40 ech=AEX+DQBBzAAgACCkkSSC2Dn8vGl9PC6cuE+G09TsGhDAji94khmKTw4oOwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::ac43:ba28,2606:4700:3037::6815:99 |
| 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 | 2411844889 |
| Primary NS (MNAME) | johnathan.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-08-11 13:58:32 | 3012ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-07-16 00:49:39 | 818ms | 2 NS 2 A 0 MX | ❓ Unknown | View |
| 2026-07-03 06:00:42 | 9727ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-06-24 02:39:21 | 4111ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-06-23 21:59:15 | 943ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-19 02:55:51 | 854ms | 2 NS 2 A 0 MX | ⚠️ Bogus | View |
| 2026-06-17 13:12:12 | 754ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |