| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 104.21.21.234 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.200.247 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 104.21.21.234 |
| 🔶 Autoconfig | 104.21.21.234 |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3033::6815:15ea | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3033::ac43:c8f7 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.21.234,172.67.200.247 ech=AEX+DQBB7gAgACBVJR2q/veFXh+UCf8ilbcEfYm5jMopCFTdzGI0QdZ3cgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::6815:15ea,2606:4700:3033::ac43:c8f7 |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2412177077 |
| Primary NS (MNAME) | jeremy.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-08-14 09:28:53 | 900ms | 2 NS 2 A 0 MX | 🔒 Secure | View |
| 2026-08-06 23:04:05 | 1265ms | 2 NS 2 A 0 MX | 🔒 Secure | View |
| 2026-07-21 16:31:45 | 9189ms | 2 NS 2 A 0 MX | 🔒 Secure | View |
| 2026-07-20 08:22:55 | 9737ms | 2 NS 2 A 0 MX | 🔒 Secure | View |
| 2026-07-02 12:07:19 | 9904ms | 2 NS 2 A 0 MX | 🔒 Secure | View |
| 2026-06-22 20:02:55 | 1088ms | 2 NS 2 A 0 MX | 🔒 Secure | View |
| 2026-06-17 19:20:45 | 969ms | 2 NS 2 A 0 MX | 🔒 Secure | View |