| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 104.21.18.77 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.180.241 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3031::ac43:b4f1 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3034::6815:124d | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.18.77,172.67.180.241 ech=AEX+DQBB/AAgACAtGw26PDSO2A66cWuRBharPiq2rpjBb4H/15n4b2wvYAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::ac43:b4f1,2606:4700:3034::6815:124d |
| 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 | 2410943418 |
| Primary NS (MNAME) | fred.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-08-06 10:16:20 | 856ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-06-23 17:02:57 | 946ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-06-23 14:04:40 | 977ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-23 12:46:08 | 784ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-06-23 01:39:39 | 792ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-06-20 01:31:19 | 1338ms | 2 NS 2 A 0 MX | ⚠️ Bogus | View |
| 2026-06-16 16:45:44 | 353ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |