| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 300s | mxa.mailgun.org | 34.149.254.5 | 5.254.149.34.bc.googleusercontent.com | AS396982 Google LLC |
| 10 | 300s | mxb.mailgun.org | 34.36.182.139 | 139.182.36.34.bc.googleusercontent.com | AS396982 Google LLC |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 5.22.145.121 |
| 🔶 Autoconfig | 5.22.145.121 |
| TXT Record |
|---|
| v=spf1 include:mailgun.org ~all |
| ycvq9lswsm8npg0gq21bdlmpyqmrv8z3 |
| Policy | Record (carlsberghospitality.dk) |
|---|---|
| ~all (soft fail) | v=spf1 include:mailgun.org ~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 | 2022090101 |
| Primary NS (MNAME) | ns01.brandshelter.com |
| Responsible (RNAME) | tech@brandshelter.com |
| Refresh | 10800s |
| Retry | 3600s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 300s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-08-26 22:45:49 | 923ms | 2 NS 1 A 2 MX | 🔓 Insecure | View |
| 2026-08-25 22:13:09 | 9558ms | 2 NS 1 A 2 MX | 🔓 Insecure | View |
| 2026-08-25 06:59:44 | 2514ms | 2 NS 1 A 2 MX | 🔓 Insecure | View |
| 2026-07-01 23:54:03 | 921ms | 2 NS 1 A 2 MX | 🔓 Insecure | View |
| 2026-06-16 20:07:49 | 46717ms | 2 NS 1 A 2 MX | 🔓 Insecure | View |
| 2026-06-16 19:25:25 | 603ms | 2 NS 1 A 2 MX | 🔓 Insecure | View |