| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 104.21.39.105 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.144.121 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3031::6815:2769 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3035::ac43:9079 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.39.105,172.67.144.121 ech=AEX+DQBBzwAgACBTSB3apXixaEI71fZoMKUzij6ilRhhH7A4KRauzohfNQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:2769,2606:4700:3035::ac43:9079 |
| 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 | 2412744025 |
| Primary NS (MNAME) | jerry.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-08-28 03:55:48 | 1047ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-08-25 12:39:11 | 628ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-08-21 10:54:49 | 866ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-08-19 08:25:08 | 1975ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-07-05 18:04:33 | 1317ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-06-24 22:00:47 | 774ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-06-24 02:56:53 | 2875ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-06-18 10:18:42 | 1266ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |