| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 104.21.17.169 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.177.181 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 172.67.177.181 |
| 🔶 Autoconfig | 172.67.177.181 |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3031::6815:11a9 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3035::ac43:b1b5 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.17.169,172.67.177.181 ech=AEX+DQBBzQAgACA/egJvAB2faZluuOCSPkVLArhEsOwixGyq+OpUp6npUAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:11a9,2606:4700:3035::ac43:b1b5 |
| 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 | 2412924244 |
| Primary NS (MNAME) | howard.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-08-23 20:52:07 | 1062ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-08-21 15:51:25 | 5769ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-08-07 05:25:02 | 1074ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-06-22 06:19:02 | 821ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-06-20 02:03:45 | 2642ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-06-18 18:28:29 | 9101ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-06-17 15:44:09 | 4263ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |