| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 104.21.48.4 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.175.38 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3036::6815:3004 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3037::ac43:af26 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.48.4,172.67.175.38 ech=AEX+DQBB3gAgACCrNeffYBs54Ic9ySmupUCgFow0o7lg/fz5Dfsa4DNSIQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3036::6815:3004,2606:4700:3037::ac43:af26 |
| 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 | 2411972195 |
| Primary NS (MNAME) | cory.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 12:48:19 | 545ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-08-12 00:34:33 | 796ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-08-02 07:49:02 | 9101ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-07-02 20:33:32 | 1388ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-06-23 22:37:59 | 1750ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-06-23 15:50:36 | 957ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-18 00:24:59 | 3002ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-06-18 00:03:24 | 6680ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |