| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 104.21.54.61 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.136.6 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 104.21.54.61 |
| 🔶 Autoconfig | 172.67.136.6 |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3031::6815:363d | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3035::ac43:8806 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.54.61,172.67.136.6 ech=AEX+DQBBsgAgACB0d9OvhA4rhi8yZlNzDh0gbAseAD3arMfEwKVIktGJdwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:363d,2606:4700:3035::ac43:8806 |
| 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 | 2413417797 |
| Primary NS (MNAME) | dave.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-08-29 14:07:38 | 2609ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-08-28 00:57:29 | 562ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-07-01 02:45:32 | 761ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-06-26 20:21:54 | 660ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-06-23 09:06:30 | 894ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-22 13:28:14 | 907ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-21 14:37:31 | 1196ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-17 21:14:48 | 1583ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |