| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 104.21.50.4 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.198.176 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 172.67.198.176 |
| 🔶 Autoconfig | 172.67.198.176 |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3031::6815:3204 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3037::ac43:c6b0 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.50.4,172.67.198.176 ech=AEX+DQBBmQAgACDlBUBGVeNzIsTX6UfR2ooLMBE8WuKqGfJJenVUR7IqJQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:3204,2606:4700:3037::ac43:c6b0 |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2413518078 |
| Primary NS (MNAME) | devin.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 03:41:52 | 965ms | 2 NS 2 A 0 MX | 🔒 Secure | View |
| 2026-08-27 20:43:06 | 790ms | 2 NS 2 A 0 MX | 🔒 Secure | View |
| 2026-08-10 02:15:58 | 990ms | 2 NS 2 A 0 MX | 🔒 Secure | View |
| 2026-07-24 01:34:24 | 1563ms | 2 NS 2 A 0 MX | 🔒 Secure | View |
| 2026-07-14 18:02:34 | 795ms | 2 NS 2 A 0 MX | 🔒 Secure | View |
| 2026-06-28 10:14:46 | 797ms | 2 NS 2 A 0 MX | 🔒 Secure | View |
| 2026-06-25 20:36:41 | 610ms | 2 NS 2 A 0 MX | 🔒 Secure | View |
| 2026-06-23 03:45:56 | 1139ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-19 22:34:33 | 1492ms | 2 NS 2 A 0 MX | 🔒 Secure | View |
| 2026-06-17 22:08:01 | 1483ms | 2 NS 2 A 0 MX | 🔒 Secure | View |