| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 104.21.53.5 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.206.201 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3032::ac43:cec9 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3036::6815:3505 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.53.5,172.67.206.201 ech=AEX+DQBB4QAgACBXzKRgGvyL5vBZ1zkgPQUoEjkf6DQk3CExy2LMiPD+LgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::ac43:cec9,2606:4700:3036::6815:3505 |
| 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 | 2413506733 |
| Primary NS (MNAME) | jihoon.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-08-30 15:50:58 | 451ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-08-27 13:36:21 | 485ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-08-26 12:52:55 | 2471ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-08-25 09:24:19 | 10115ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-08-23 07:34:11 | 931ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-08-07 09:59:29 | 933ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-07-25 18:31:43 | 16787ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-07-23 15:26:05 | 1085ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-07-20 02:59:25 | 1605ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-07-14 19:53:57 | 753ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-06-28 18:51:07 | 619ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-06-26 00:06:14 | 1043ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-06-23 17:34:52 | 641ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-06-23 15:16:57 | 910ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-06-22 04:40:17 | 640ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-06-17 07:15:38 | 503ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |