| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 104.21.49.102 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.161.159 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3032::6815:3166 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3036::ac43:a19f | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.49.102,172.67.161.159 ech=AEX+DQBBIAAgACBtl641EqF57IlTgYKMES8hnBNRRfHboq0llgB4PZXXXwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::6815:3166,2606:4700:3036::ac43:a19f |
| 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 | 2413026036 |
| Primary NS (MNAME) | denver.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-08-25 08:29:02 | 1539ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-08-24 16:47:05 | 997ms | 2 NS 2 A 0 MX | ❓ Unknown | View |
| 2026-07-25 06:07:39 | 1543ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-06-26 12:13:39 | 698ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-06-21 07:31:29 | 1099ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-06-21 07:29:25 | 1163ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-17 12:16:57 | 1471ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |