| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 104.21.8.190 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.130.153 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 104.21.8.190 |
| 🔶 Autoconfig | 172.67.130.153 |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3036::6815:8be | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3037::ac43:8299 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.8.190,172.67.130.153 ech=AEX+DQBBtAAgACBWD1tDsBTbQglXmyZSdqAd95aQk1ur/CTll9Dy4zOWewAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3036::6815:8be,2606:4700:3037::ac43:8299 |
| 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 | 2411520668 |
| 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 | |
|---|---|---|---|---|
| 2026-08-25 13:13:50 | 758ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-08-09 22:08:39 | 997ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-07-17 02:10:18 | 923ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-07-02 11:16:22 | 865ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-06-25 11:08:28 | 613ms | 2 NS 2 A 0 MX | ❓ Unknown | View |
| 2026-06-25 07:50:35 | 285ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-22 10:16:56 | 918ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-18 08:40:37 | 802ms | 2 NS 2 A 0 MX | 🔒 Secure | View |