| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 104.21.33.31 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.140.190 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3031::ac43:8cbe | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3036::6815:211f | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.33.31,172.67.140.190 ech=AEX+DQBBCAAgACBWNcbUmIw6BDTdUVuwY/+/8cld3Ph/HxlMJkn5hMW1cQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::ac43:8cbe,2606:4700:3036::6815:211f |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2413420899 |
| 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 | |
|---|---|---|---|---|
| 2026-08-30 06:39:23 | 466ms | 2 NS 2 A 0 MX | 🔒 Secure | View |
| 2026-08-27 20:50:32 | 824ms | 2 NS 2 A 0 MX | 🔒 Secure | View |
| 2026-08-12 07:39:56 | 3277ms | 2 NS 2 A 0 MX | 🔒 Secure | View |
| 2026-08-08 05:56:33 | 8685ms | 2 NS 2 A 0 MX | 🔒 Secure | View |
| 2026-07-23 16:34:39 | 1153ms | 2 NS 2 A 0 MX | 🔒 Secure | View |
| 2026-07-11 18:44:57 | 8601ms | 2 NS 2 A 0 MX | 🔒 Secure | View |
| 2026-06-28 11:51:30 | 1377ms | 2 NS 2 A 0 MX | 🔒 Secure | View |
| 2026-06-25 06:50:59 | 804ms | 2 NS 2 A 0 MX | 🔒 Secure | View |
| 2026-06-22 01:16:28 | 3149ms | 2 NS 2 A 0 MX | 🔒 Secure | View |
| 2026-06-21 21:42:12 | 956ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-21 02:44:35 | 526ms | 2 NS 2 A 0 MX | 🔒 Secure | View |
| 2026-06-20 21:44:21 | 1071ms | 2 NS 2 A 0 MX | 🔒 Secure | View |
| 2026-06-17 11:21:46 | 690ms | 2 NS 2 A 0 MX | 🔒 Secure | View |
| 2026-06-17 11:21:41 | 685ms | 2 NS 2 A 0 MX | 🔒 Secure | View |