| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 104.21.72.166 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.153.81 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3037::6815:48a6 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3037::ac43:9951 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.72.166,172.67.153.81 ech=AEX+DQBBXgAgACDkiCXBB1KXLbQ/bnREemslrR9sNZ/BZnpSCjPG3cEMCAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3037::6815:48a6,2606:4700:3037::ac43:9951 |
| 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 | 2408564827 |
| Primary NS (MNAME) | cris.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-08-26 00:01:26 | 708ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-07-04 12:49:23 | 5850ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-07-03 10:34:19 | 946ms | 4 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-06-30 12:49:50 | 920ms | 4 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-06-25 17:31:06 | 725ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-06-23 07:51:12 | 1512ms | 4 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-06-22 00:42:22 | 1188ms | 4 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-06-21 03:58:35 | 1105ms | 4 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-06-20 23:22:19 | 1178ms | 4 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-06-20 06:43:09 | 2753ms | 4 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-06-19 06:58:08 | 1270ms | 4 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-06-17 14:55:09 | 1798ms | 4 NS 1 A 1 MX | 🔓 Insecure | View |