| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 104.21.15.204 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.164.55 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 300s | aspmx.l.google.com | 173.194.220.27 2a00:1450:4010:c07::1b 2a00:1450:4010:c07::1b |
lk-in-f27.1e100.net lf-in-f27.1e100.net lf-in-x1b.1e100.net |
AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 104.21.15.204 |
| 🔶 Autoconfig | 172.67.164.55 |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3031::ac43:a437 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3036::6815:fcc | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.15.204,172.67.164.55 ech=AEX+DQBBGQAgACAPXO7Y1DOCev7PtFEuNgGpquqxccAADZv09nN/Da31IgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::ac43:a437,2606:4700:3036::6815:fcc |
| 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 | 2412998237 |
| Primary NS (MNAME) | emma.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-08-28 01:44:13 | 711ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |
| 2026-08-24 03:15:42 | 1429ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |
| 2026-07-19 17:47:14 | 8965ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |
| 2026-06-26 04:55:02 | 1533ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |
| 2026-06-23 15:39:09 | 2888ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |
| 2026-06-22 11:14:02 | 910ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-21 03:29:11 | 567ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |
| 2026-06-16 15:25:30 | 388ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |
| 2026-06-16 15:20:46 | 524ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |