| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 104.21.16.16 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.209.197 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3033::6815:1010 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3033::ac43:d1c5 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.16.16,172.67.209.197 ech=AEX+DQBBswAgACDJ6Ozt2On3FtpkpCo4zWeuf5nMGat87ai9ydqxcLgZWwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::6815:1010,2606:4700:3033::ac43:d1c5 |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2413437374 |
| Primary NS (MNAME) | justin.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-08-29 07:05:25 | 555ms | 2 NS 2 A 0 MX | 🔒 Secure | View |
| 2026-08-28 05:40:57 | 660ms | 2 NS 2 A 0 MX | 🔒 Secure | View |
| 2026-08-27 02:51:10 | 668ms | 2 NS 2 A 0 MX | 🔒 Secure | View |
| 2026-08-09 18:43:20 | 1433ms | 2 NS 2 A 0 MX | 🔒 Secure | View |
| 2026-08-05 16:20:50 | 1515ms | 2 NS 2 A 0 MX | 🔒 Secure | View |
| 2026-07-22 15:47:38 | 780ms | 2 NS 2 A 0 MX | 🔒 Secure | View |
| 2026-07-13 21:37:16 | 968ms | 2 NS 2 A 0 MX | 🔒 Secure | View |
| 2026-06-20 13:51:09 | 2203ms | 2 NS 2 A 0 MX | 🔒 Secure | View |
| 2026-06-17 20:32:36 | 841ms | 2 NS 2 A 0 MX | 🔒 Secure | View |