| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 104.21.51.180 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.183.147 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3033::ac43:b793 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3036::6815:33b4 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.51.180,172.67.183.147 ech=AEX+DQBBKgAgACCagOE0lmOvNWN5uy3ezyGns3addflhunnKLGpZ9c/7MwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::ac43:b793,2606:4700:3036::6815:33b4 |
| TXT Record |
|---|
| google-site-verification=S8gKczjmIr2zO10ZUL8hu9szpIxcApPjB2Jp3C8xfLM |
| 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 | 2413269193 |
| 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 | |
|---|---|---|---|---|
| 2026-08-28 00:28:32 | 9561ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-08-27 20:06:10 | 499ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-08-26 20:00:41 | 539ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-08-25 17:31:06 | 1104ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-08-24 15:34:14 | 16874ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-08-22 13:22:34 | 8957ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-08-21 13:03:16 | 5637ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-08-20 12:43:27 | 849ms | 2 NS 0 A 0 MX | 🔓 Insecure | View |
| 2026-08-18 11:19:58 | 834ms | 2 NS 0 A 0 MX | 🔓 Insecure | View |
| 2026-08-13 05:34:15 | 9255ms | 2 NS 3 A 0 MX | 🔓 Insecure | View |
| 2026-08-11 08:43:01 | 3099ms | 1 NS 0 A 0 MX | ❓ Unknown | View |