| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 104.21.39.97 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.144.10 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3034::6815:2761 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3035::ac43:900a | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.39.97,172.67.144.10 ech=AEX+DQBBWgAgACCZQBa7F6xNFza3amtqWkger9fVSfslduzX2P3LiCAHHQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::6815:2761,2606:4700:3035::ac43:900a |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2413346487 |
| Primary NS (MNAME) | byron.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-08-31 06:19:15 | 455ms | 2 NS 2 A 0 MX | 🔒 Secure | View |
| 2026-08-26 17:34:35 | 947ms | 2 NS 2 A 0 MX | 🔒 Secure | View |
| 2026-08-14 15:26:33 | 2782ms | 2 NS 2 A 0 MX | 🔒 Secure | View |
| 2026-08-09 07:29:49 | 1224ms | 2 NS 2 A 0 MX | 🔒 Secure | View |
| 2026-07-22 17:44:37 | 9745ms | 2 NS 2 A 0 MX | 🔒 Secure | View |
| 2026-07-11 18:22:04 | 1041ms | 2 NS 2 A 0 MX | 🔒 Secure | View |
| 2026-06-24 08:07:53 | 826ms | 2 NS 2 A 0 MX | 🔒 Secure | View |
| 2026-06-23 11:02:39 | 1177ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-20 16:10:14 | 1172ms | 2 NS 2 A 0 MX | 🔒 Secure | View |
| 2026-06-17 17:31:59 | 1955ms | 2 NS 2 A 0 MX | 🔒 Secure | View |