| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 104.21.45.192 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.218.72 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 300s | mx1.emailsrvr.com | 184.106.54.1 | mx1.emailsrvr.com | AS19994 Rackspace Hosting |
| 20 | 300s | mx2.emailsrvr.com | 173.203.187.2 | mx2.emailsrvr.com | AS27357 Rackspace Hosting |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3030::6815:2dc0 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3035::ac43:da48 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.45.192,172.67.218.72 ech=AEX+DQBBEAAgACAMNs+N3CZyuNdAw68DeDISZizAtXC/G+vpfIRHCw46HQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:2dc0,2606:4700:3035::ac43:da48 |
| Check | Result |
|---|---|
| Validation Status | 🔓 Insecure |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✓ Found |
| Flags | unsigned answer |
| Field | Value |
|---|---|
| Serial | 2407174389 |
| Primary NS (MNAME) | nitin.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 21:06:19 | 1129ms | 2 NS 2 A 2 MX | 🔓 Insecure | View |
| 2026-08-28 08:13:30 | 1026ms | 2 NS 2 A 2 MX | 🔓 Insecure | View |
| 2026-08-27 08:04:48 | 984ms | 2 NS 2 A 2 MX | 🔓 Insecure | View |
| 2026-08-25 06:51:08 | 2958ms | 2 NS 2 A 2 MX | 🔓 Insecure | View |
| 2026-08-21 02:41:49 | 9660ms | 2 NS 2 A 2 MX | 🔓 Insecure | View |
| 2026-08-06 22:53:26 | 24903ms | 2 NS 2 A 2 MX | 🔓 Insecure | View |
| 2026-07-22 11:37:23 | 1134ms | 2 NS 2 A 2 MX | 🔓 Insecure | View |
| 2026-07-14 13:38:09 | 10699ms | 2 NS 2 A 2 MX | 🔓 Insecure | View |
| 2026-06-24 00:12:16 | 5555ms | 2 NS 2 A 2 MX | 🔓 Insecure | View |
| 2026-06-20 22:34:16 | 1121ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-20 03:24:07 | 644ms | 2 NS 2 A 2 MX | 🔓 Insecure | View |
| 2026-06-17 16:09:28 | 4927ms | 2 NS 2 A 2 MX | 🔓 Insecure | View |