| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 104.21.89.241 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.192.26 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 300s | mx.stackmail.com | 185.151.28.67 | mx.stackmail.com | AS48254 20i Limited |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3030::ac43:c01a | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3034::6815:59f1 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.89.241,172.67.192.26 ech=AEX+DQBBnAAgACDaG3K65/OnwugDNtZYeK/Qk4HcNImeMEWDMVL2853zNwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:c01a,2606:4700:3034::6815:59f1 |
| TXT Record |
|---|
| v=spf mx -all |
| 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 | 2409690705 |
| Primary NS (MNAME) | ruth.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-07-17 03:30:55 | 1212ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |
| 2026-07-05 21:39:25 | 5629ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |
| 2026-07-05 20:33:09 | 986ms | 2 NS 2 A 1 MX | ❓ Unknown | View |
| 2026-06-24 05:38:57 | 1042ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |
| 2026-06-23 10:52:07 | 1173ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-18 08:23:50 | 783ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |