| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 104.21.19.44 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.185.55 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 172.67.185.55 |
| 🔶 Autoconfig | 104.21.19.44 |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3031::6815:132c | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3036::ac43:b937 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.19.44,172.67.185.55 ech=AEX+DQBBEAAgACA7If8rNglk9KVKZETb+2qIlzSUhPBSk880QdeYlfeJcwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:132c,2606:4700:3036::ac43:b937 |
| Check | Result |
|---|---|
| Validation Status | 🔓 Insecure |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✗ Not found |
| Flags | unsigned answer |
| Field | Value |
|---|---|
| Serial | 2413217611 |
| Primary NS (MNAME) | frank.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-08-27 00:21:37 | 510ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-08-24 12:58:13 | 936ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-08-12 16:33:19 | 987ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-06-26 18:54:30 | 1607ms | 2 NS 2 A 0 MX | ❓ Unknown | View |
| 2026-06-24 21:46:23 | 1050ms | 2 NS 2 A 0 MX | ❓ Unknown | View |
| 2026-06-24 02:12:45 | 927ms | 2 NS 2 A 0 MX | ❓ Unknown | View |
| 2026-06-23 19:45:47 | 962ms | 2 NS 2 A 0 MX | ❓ Unknown | View |
| 2026-06-23 16:52:52 | 3416ms | 2 NS 2 A 0 MX | ❓ Unknown | View |
| 2026-06-20 20:28:31 | 379ms | 0 NS 0 A 0 MX | 🔒 Secure | View |
| 2026-06-20 17:54:09 | 597ms | 2 NS 2 A 0 MX | 🔒 Secure | View |
| 2026-06-20 04:42:04 | 347ms | 0 NS 0 A 0 MX | 🔒 Secure | View |
| 2026-06-16 14:00:10 | 498ms | 2 NS 2 A 0 MX | 🔒 Secure | View |