| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 100 | 28800s | mail.gebr-heinemann.de | — | — | — |
| 200 | 28800s | fallback.pop-interactive.de | 212.79.50.7 | fallback.pop-interactive.de | AS20783 pop-interactive GmbH |
| TXT Record |
|---|
| v=spf1 -all |
| Policy | Record (tax-free-shop.dk) |
|---|---|
| -all (hard fail) | v=spf1 -all |
| Policy | Record (_dmarc.tax-free-shop.dk) |
|---|---|
| p=reject | v=DMARC1;p=reject;rua=mailto:dmarcreport@gebr-heinemann.de;ruf=mailto:dmarcreport@gebr-heinemann.de;aspf=s;adkim=s;fo=1 |
| Check | Result |
|---|---|
| Validation Status | 🔓 Insecure |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✗ Not found |
| Flags | resolution failed: ncache nxrrset |
| Field | Value |
|---|---|
| Serial | 1769679603 |
| Primary NS (MNAME) | ns1.popidns.de |
| Responsible (RNAME) | domnoc@pop-i.de |
| Refresh | 5400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 300s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-08-27 02:32:06 | 2714ms | 2 NS 0 A 2 MX | 🔓 Insecure | View |
| 2026-08-25 15:05:23 | 1537ms | 2 NS 0 A 2 MX | 🔓 Insecure | View |
| 2026-06-30 05:28:51 | 994ms | 2 NS 0 A 2 MX | 🔓 Insecure | View |
| 2026-06-21 02:11:42 | 793ms | 2 NS 0 A 2 MX | 🔓 Insecure | View |
| 2026-06-18 00:12:44 | 1058ms | 2 NS 0 A 2 MX | 🔓 Insecure | View |