| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 86400s | mail.matratzen-concord.de | 195.243.144.60 | mail.matratzen-concord.de | AS3320 Deutsche Telekom AG |
| 20 | 86400s | mail1.matratzen-concord.de | 195.50.184.170 | mail1.matratzen-concord.de | AS3209 Vodafone GmbH |
| 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 | 2023112400 |
| Primary NS (MNAME) | ns9.managed-ip.com |
| Responsible (RNAME) | domainadmin@managed-ip.com |
| Refresh | 43200s |
| Retry | 7200s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 86400s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-07-01 12:25:59 | 929ms | 4 NS 0 A 2 MX | 🔓 Insecure | View |
| 2026-06-26 06:28:29 | 1128ms | 4 NS 0 A 2 MX | 🔓 Insecure | View |
| 2026-06-20 19:16:42 | 759ms | 4 NS 0 A 2 MX | ⚠️ Bogus | View |
| 2026-06-16 23:59:00 | 55959ms | 4 NS 0 A 2 MX | 🔓 Insecure | View |
| 2026-06-16 22:09:43 | 1607ms | 4 NS 0 A 2 MX | 🔓 Insecure | View |
| 2026-06-16 22:01:37 | 531ms | 4 NS 0 A 2 MX | 🔓 Insecure | View |
| 2026-06-16 22:01:30 | 798ms | 4 NS 0 A 2 MX | 🔓 Insecure | View |