| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 49.12.60.91 | 38400s | npm.c-system.dk | AS24940 | Hetzner Online GmbH | 49.12.0.0/15 | 🇩🇪 Germany | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 38400s | www121.your-server.de | 188.40.30.4 2a01:4f8:d0a:1070::2 |
www121.your-server.de www121.your-server.de |
AS24940 Hetzner Online GmbH AS24940 Hetzner Online GmbH |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _sipfederationtls._tcp | 100 | 1 | 5061 | sipfed.online.lync.com |
| TXT Record |
|---|
| v=spf1 a mx a:mailgw1.c-system.dk a:www121.your-server.de ip4:49.12.60.84 ip4:188.40.30.4 -all |
| Policy | Record (solarnordic.dk) |
|---|---|
| -all (hard fail) | v=spf1 a mx a:mailgw1.c-system.dk a:www121.your-server.de ip4:49.12.60.84 ip4:188.40.30.4 -all |
| Policy | Record (_dmarc.solarnordic.dk) |
|---|---|
| p=none (monitor only) | v=DMARC1;p=none;sp=none;pct=50;adkim=r;aspf=r; |
| 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 | 1658758843 |
| Primary NS (MNAME) | ns1.c-system.dk |
| Responsible (RNAME) | hostmaster@c-system.dk |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 38400s |