| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 60s | mail.nscale.dk | 3.136.239.197 3.139.204.210 |
mail.postale.io mail.postale.io |
AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc. |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | mail.postale.io → 3.139.204.210 |
| 🔶 Autoconfig | mail.postale.io → 3.139.204.210 |
| TXT Record |
|---|
| v=spf1 mx ~all |
| Policy | Record (nscale.dk) |
|---|---|
| ~all (soft fail) | v=spf1 mx ~all |
| Policy | Record (_dmarc.nscale.dk) |
|---|---|
| p=none (monitor only) | v=DMARC1; p=none; rua=mailto:dmarc-reports@nscale.dk |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | resolution failed: ncache nxrrset |
| Field | Value |
|---|---|
| Serial | 2025103123 |
| Primary NS (MNAME) | ns1.dns.services |
| Responsible (RNAME) | post@dns.services |
| Refresh | 10800s |
| Retry | 3600s |
| Expire | 1814400s |
| Minimum (neg-cache TTL) | 7200s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-07-04 18:05:54 | 3326ms | 3 NS 0 A 1 MX | 🔒 Secure | View |
| 2026-06-22 16:00:00 | 905ms | 3 NS 0 A 1 MX | ⚠️ Bogus | View |
| 2026-06-21 05:45:12 | 1012ms | 3 NS 0 A 1 MX | 🔒 Secure | View |
| 2026-06-20 22:25:23 | 907ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-18 06:45:12 | 933ms | 3 NS 0 A 1 MX | 🔒 Secure | View |