| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 3600s | mxa.mailgun.org | 34.36.182.139 | 139.182.36.34.bc.googleusercontent.com | AS396982 Google LLC |
| 10 | 3600s | mxb.mailgun.org | 34.36.182.139 | 139.182.36.34.bc.googleusercontent.com | AS396982 Google LLC |
| TXT Record |
|---|
| v=spf1 include:mailgun.org ~all |
| Policy | Record (brinksanderhoff.dk) |
|---|---|
| ~all (soft fail) | v=spf1 include:mailgun.org ~all |
| Policy | Record (_dmarc.brinksanderhoff.dk) |
|---|---|
| p=none (monitor only) | v=DMARC1; p=none; pct=100; rua=mailto:re+dialhntwnab@dmarc.postmarkapp.com; sp=none; aspf=r; |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | resolution failed: ncache nxrrset |
| Field | Value |
|---|---|
| Serial | 2026081001 |
| Primary NS (MNAME) | ns01.one.com |
| Responsible (RNAME) | hostmaster@one.com |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 600s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-08-12 00:13:54 | 960ms | 2 NS 0 A 2 MX | 🔒 Secure | View |
| 2026-07-16 17:47:19 | 1015ms | 2 NS 0 A 2 MX | 🔒 Secure | View |
| 2026-07-12 20:28:02 | 774ms | 2 NS 0 A 2 MX | 🔒 Secure | View |
| 2026-06-25 14:59:11 | 5000ms | 2 NS 0 A 2 MX | 🔒 Secure | View |
| 2026-06-23 05:25:30 | 916ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-22 22:56:08 | 787ms | 2 NS 0 A 2 MX | 🔒 Secure | View |
| 2026-06-21 19:39:01 | 1164ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-16 16:55:34 | 482ms | 2 NS 0 A 2 MX | 🔒 Secure | View |