| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 104.21.39.188 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.148.67 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3036::6815:27bc | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3037::ac43:9443 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.39.188,172.67.148.67 ech=AEX+DQBBcQAgACC2N60Wqx88fyr48q222p0GoDcCY0mvrYWiczqFfifhIwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3036::6815:27bc,2606:4700:3037::ac43:9443 |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2411929507 |
| 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 | |
|---|---|---|---|---|
| 2026-08-11 23:31:15 | 2473ms | 2 NS 2 A 0 MX | 🔒 Secure | View |
| 2026-08-07 10:06:00 | 8737ms | 2 NS 2 A 0 MX | 🔒 Secure | View |
| 2026-07-19 15:26:02 | 9014ms | 2 NS 2 A 0 MX | 🔒 Secure | View |
| 2026-07-16 08:41:22 | 921ms | 2 NS 2 A 0 MX | 🔒 Secure | View |
| 2026-06-25 23:51:13 | 1884ms | 2 NS 2 A 0 MX | 🔒 Secure | View |
| 2026-06-22 13:20:47 | 860ms | 2 NS 2 A 0 MX | 🔒 Secure | View |
| 2026-06-22 00:46:14 | 1161ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-20 23:02:17 | 1963ms | 2 NS 2 A 0 MX | 🔒 Secure | View |
| 2026-06-17 19:48:44 | 667ms | 2 NS 2 A 0 MX | 🔒 Secure | View |