| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 104.21.52.175 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.202.87 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 104.21.52.175 |
| 🔶 Autoconfig | 172.67.202.87 |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3032::6815:34af | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3037::ac43:ca57 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.52.175,172.67.202.87 ech=AEX+DQBBfwAgACA47+Qu+1wObnqFo6Z96p4veA7nvt21jpauabCzfKdMLAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::6815:34af,2606:4700:3037::ac43:ca57 |
| 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 | 2411962432 |
| Primary NS (MNAME) | alfred.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 21:06:46 | 676ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-08-25 17:27:58 | 566ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-08-12 11:41:27 | 8815ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-07-23 08:11:34 | 1492ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-07-03 00:13:19 | 1438ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-06-26 03:58:00 | 1004ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-06-23 09:37:08 | 1018ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-06-21 12:09:15 | 413ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-06-21 00:15:45 | 575ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-06-18 07:17:15 | 3543ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |