| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 104.21.70.87 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.222.41 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 0 | 3600s | smtp.secureserver.net | 92.204.80.20 | sxplibsmtp-v01.prod.sxb1.secureserver.net | AS21499 Host Europe GmbH |
| 10 | 3600s | mailstore1.secureserver.net | 92.204.80.19 | sxplibsmtp-v02.prod.sxb1.secureserver.net | AS21499 Host Europe GmbH |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3032::ac43:de29 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3037::6815:4657 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.70.87,172.67.222.41 ech=AEX+DQBB4gAgACAOZqt14v7AFdRslfnCj00p8BlXWoGHCYxvdp1F6fX4TgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::ac43:de29,2606:4700:3037::6815:4657 |
| 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 | 2410382877 |
| Primary NS (MNAME) | roan.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-07-25 11:43:15 | 9650ms | 2 NS 2 A 2 MX | 🔓 Insecure | View |
| 2026-07-08 11:53:08 | 24878ms | 2 NS 2 A 2 MX | ❓ Unknown | View |
| 2026-06-27 02:45:49 | 813ms | 2 NS 2 A 2 MX | 🔓 Insecure | View |
| 2026-06-24 04:56:42 | 970ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-17 06:29:03 | 14097ms | 2 NS 2 A 2 MX | 🔓 Insecure | View |
| 2026-06-17 06:12:11 | 1753ms | 2 NS 2 A 2 MX | 🔓 Insecure | View |
| 2026-06-17 06:07:55 | 383ms | 2 NS 2 A 2 MX | 🔓 Insecure | View |
| 2026-06-17 06:01:04 | 637ms | 2 NS 2 A 2 MX | 🔓 Insecure | View |