| Nameserver | IP addresses | PTR | ASN / ISP |
|---|---|---|---|
| dns01.cows.de | 188.64.251.50 | dns01.cows.de | AS42184 TKRZ Stadtwerke GmbH |
| dns02.cows.de | 82.149.240.2 | dns02.cows.de | AS29551 Aixit GmbH |
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 138.201.97.126 | 3600s | oneav2.timmeserver.de | AS24940 | Hetzner Online GmbH | 138.201.0.0/16 | 🇩🇪 Germany | Falkenstein |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 0 | 3600s | mx1-eu1.ppe-hosted.com | 185.132.181.16 91.209.104.155 |
mx1-eu1.ppe-hosted.com mx1-eu1.ppe-hosted.com |
AS52129 Proofpoint, Inc. AS52129 Proofpoint, Inc. |
| 0 | 3600s | mx1-eu1.ppe-hosted.com.oneav.dk | — | — | — |
| 0 | 3600s | oneav-dk.mail.protection.outlook.com | — | — | — |
| 20 | 3600s | mx2-eu1.ppe-hosted.com | 185.132.181.17 91.209.104.156 |
mx2-eu1.ppe-hosted.com mx2-eu1.ppe-hosted.com |
AS52129 Proofpoint, Inc. AS52129 Proofpoint, Inc. |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.outlook.com → 52.98.149.136 |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _sipfederationtls._tcp | 1 | 100 | 5061 | sipfed.online.lync.com |
| TXT Record |
|---|
| MS=ms38487229 |
| ppe-be417a49bf4f25f65c2d8c06c555c888d37e37f4 |
| v=spf1 a mx ip4:185.124.232.14 include:5pf.cows-server.de include:spf.protection.outlook.com -all |
| v=spf1 a mx ip4:188.64.251.60 include:spf.protection.outlook.com include:spf.nl2go.com -all |
| v=spf1 ip4:40.68.36.243 ip4:185.124.232.14 a:dispatch-eu.ppe-hosted.com include:spf.protection.outlook.com include:5pf.cows-server.de -all |
| Policy | Record (oneav.dk) |
|---|---|
| -all (hard fail) | v=spf1 a mx ip4:185.124.232.14 include:5pf.cows-server.de include:spf.protection.outlook.com -all |
| -all (hard fail) | v=spf1 a mx ip4:188.64.251.60 include:spf.protection.outlook.com include:spf.nl2go.com -all |
| -all (hard fail) | v=spf1 ip4:40.68.36.243 ip4:185.124.232.14 a:dispatch-eu.ppe-hosted.com include:spf.protection.outlook.com include:5pf.cows-server.de -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 | 2026072200 |
| Primary NS (MNAME) | dns02.cows.de |
| Responsible (RNAME) | hostmaster@oneav.dk |
| Refresh | 300s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 86400s |