| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 104.21.21.31 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.196.8 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3036::6815:151f | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3037::ac43:c408 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.21.31,172.67.196.8 ech=AEX+DQBB/AAgACDp/X4EyBOdDHgo8a01b7FVO0RzQio8MG1Kke6DjY4VRgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3036::6815:151f,2606:4700:3037::ac43:c408 |
| 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 | 2406173993 |
| Primary NS (MNAME) | alina.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-09-02 02:53:20 | 583ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-08-26 18:33:21 | 590ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-08-07 05:57:29 | 8876ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-07-18 10:53:47 | 1190ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-07-03 05:29:47 | 9706ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-06-23 23:42:51 | 664ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-06-22 17:47:57 | 4405ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-06-21 00:33:27 | 1019ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-19 10:34:10 | 2653ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-06-17 15:11:48 | 277ms | 0 NS 0 A 0 MX | ❓ Unknown | View |