| Nameserver | IP addresses | PTR | ASN / ISP |
|---|---|---|---|
| chip.ns.cloudflare.com | — | — | — |
| dora.ns.cloudflare.com | — | — | — |
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 104.21.40.35 | — | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.174.228 | — | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3031::6815:2823 | — | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000::/42 | — | — |
| 2606:4700:3036::ac43:aee4 | — | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000::/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.40.35,172.67.174.228 ech=AEX+DQBBxAAgACDj7TsM1XQ2Je0M+m3yUJPxgZYPa5bYDBn/ZlIFcoqSfQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:2823,2606:4700:3036::ac43:aee4 |
| 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 | 2406697221 |
| Primary NS (MNAME) | chip.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-08-23 10:25:06 | 25740ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-08-19 06:35:57 | 10875ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-08-08 22:15:41 | 827ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-06-21 09:38:49 | 635ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-06-20 10:00:35 | 484ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-06-20 02:12:56 | 426ms | 2 NS 2 A 0 MX | ⚠️ Bogus | View |
| 2026-06-16 23:21:09 | 65535ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-06-16 22:09:00 | 380ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-06-16 22:05:10 | 1376ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-06-16 22:00:39 | 493ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |