| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 5.61.65.13 | 3600s | — | AS15644 | Fresenius SE & Co. KGaA | 5.61.64.0/21 | 🇩🇪 Germany | Mainz |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 3600s | mgw4.fresenius.de | 193.41.37.193 | mgw4.fresenius.de | AS15644 Fresenius SE & Co. KGaA |
| 10 | 3600s | mgw5.fresenius.de | 193.41.37.194 | mgw5.fresenius.de | AS15644 Fresenius SE & Co. KGaA |
| 10 | 3600s | mgw6.fresenius.de | 193.41.37.74 | mgw6.fresenius.de | AS15644 Fresenius SE & Co. KGaA |
| TXT Record |
|---|
| v=DMARC1; p=none; rua=mailto:fresenius-se@rua.dmp.cisco.com; ruf=mailto:fresenius-se@ruf.dmp.cisco.com; fo=1; ri=3600; |
| v=spf1 mx -all |
| Policy | Record (tyenne.dk) |
|---|---|
| -all (hard fail) | v=spf1 mx -all |
| Policy | Record (_dmarc.tyenne.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; rua=mailto:7lhkuwmf@ag.c2.dmarcian.com; ruf=mailto:7lhkuwmf@fr.c2.dmarcian.com; |
| 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 | 1772058478 |
| Primary NS (MNAME) | ns1.lemarit.de |
| Responsible (RNAME) | hostmaster@lemarit.com |
| Refresh | 43200s |
| Retry | 10800s |
| Expire | 2419200s |
| Minimum (neg-cache TTL) | 3600s |