| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 104.21.11.57 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.191.69 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3033::6815:b39 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3034::ac43:bf45 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.11.57,172.67.191.69 ech=AEX+DQBB5wAgACAf3Cnp4KdxLdpcZxY5+OMxaWYElJM4rLNCjYsrQMoCfQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::6815:b39,2606:4700:3034::ac43:bf45 |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2413733359 |
| Primary NS (MNAME) | isaac.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-09-04 07:46:29 | 594ms | 2 NS 2 A 0 MX | 🔒 Secure | View |
| 2026-08-10 02:32:26 | 8811ms | 2 NS 2 A 0 MX | 🔒 Secure | View |
| 2026-07-21 11:21:00 | 9290ms | 2 NS 2 A 0 MX | 🔒 Secure | View |
| 2026-07-15 17:24:13 | 930ms | 2 NS 2 A 0 MX | 🔒 Secure | View |
| 2026-07-03 13:40:12 | 5671ms | 2 NS 2 A 0 MX | 🔒 Secure | View |
| 2026-06-26 11:53:23 | 1431ms | 2 NS 2 A 0 MX | 🔒 Secure | View |
| 2026-06-26 02:14:51 | 732ms | 2 NS 2 A 0 MX | 🔒 Secure | View |
| 2026-06-24 16:40:48 | 749ms | 2 NS 2 A 0 MX | ⚠️ Bogus | View |
| 2026-06-21 09:18:40 | 1169ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-19 00:57:41 | 2927ms | 2 NS 2 A 0 MX | 🔒 Secure | View |
| 2026-06-18 08:53:02 | 1676ms | 2 NS 2 A 0 MX | 🔒 Secure | View |