| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 108.128.115.77 | 3600s | ec2-108-128-115-77.eu-west-1.compute.amazonaws.com | AS16509 | Amazon.com, Inc. | 108.128.0.0/13 | 🇮🇪 Ireland | Dublin |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 3600s | 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 | 108.128.115.77 |
| TXT Record |
|---|
| v=spf1 include:spf.stackmail.com a mx -all |
| Policy | Record (marstalcopenhagen.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:spf.stackmail.com a 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 | 1750366004 |
| Primary NS (MNAME) | ns1.stackdns.com |
| Responsible (RNAME) | hostmaster@stackdns.com |
| Refresh | 1800s |
| Retry | 900s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 300s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-06-27 02:54:43 | 1098ms | 4 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-06-25 08:57:02 | 1985ms | 4 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-06-23 08:15:46 | 1160ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-22 09:25:49 | 1031ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-17 23:40:45 | 892ms | 4 NS 1 A 1 MX | 🔓 Insecure | View |