| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 104.21.46.25 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.222.231 | 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 |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.stackmail.com → 45.8.227.100 |
| 🔶 Autoconfig | 148.251.19.42 |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3034::6815:2e19 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3035::ac43:dee7 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.46.25,172.67.222.231 ech=AEX+DQBBMgAgACB2gyxIfgnmTyLKl+z5EdXkR9TwlIiJEVN8uT3zS3XZRwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::6815:2e19,2606:4700:3035::ac43:dee7 |
| TXT Record |
|---|
| brevo-code:1cf2ba75b504b2d039a026e1038b5d71 |
| stripe-verification=98C32CD4EDAE7E8DDFA0DAEA43EB247635F09889805661FB61655443EB9C5150 |
| v=spf1 include:_spf.mlsend.com v=spf1 include:spf.stackmail.com a mx ~all |
| Policy | Record (fordesmaa.dk) |
|---|---|
| ~all (soft fail) | v=spf1 include:_spf.mlsend.com v=spf1 include:spf.stackmail.com a mx ~all |
| Policy | Record (_dmarc.fordesmaa.dk) |
|---|---|
| p=none (monitor only) | v=DMARC1; p=none; rua=mailto:rua@dmarc.brevo.com |
| 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 | 2412252279 |
| Primary NS (MNAME) | clay.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 07:18:52 | 2511ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |
| 2026-08-15 18:41:38 | 1355ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |
| 2026-08-06 23:37:58 | 1996ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |
| 2026-07-02 15:18:03 | 1467ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |
| 2026-06-17 11:39:03 | 13261ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |
| 2026-06-17 10:33:25 | 663ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |
| 2026-06-17 10:28:52 | 809ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |