| Nameserver | IP addresses | PTR | ASN / ISP |
|---|---|---|---|
| helium.ns.hetzner.de | — | — | — |
| hydrogen.ns.hetzner.com | — | — | — |
| oxygen.ns.hetzner.com | — | — | — |
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 195.201.138.86 | — | mail.dum.dk | AS24940 | Hetzner Online GmbH | 195.201.0.0/16 | 🇩🇪 Germany | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | — | mail.anicca.dk | — | — | — |
| 10 | — | mail.dum.dk | 195.201.138.86 | mail.dum.dk | AS24940 Hetzner Online GmbH |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2a01:4f8:c2c:1de6::2 | — | — | AS24940 | Hetzner Online GmbH | 2a01:4f8::/31 | 🇩🇪 Germany | — |
| TXT Record |
|---|
| v=spf1 mx a ip4:193.106.166.26 ip4:195.201.138.86 ip6:2a01:4f8:c2c:1de6::2 -all |
| Policy | Record (anicca.dk) |
|---|---|
| -all (hard fail) | v=spf1 mx a ip4:193.106.166.26 ip4:195.201.138.86 ip6:2a01:4f8:c2c:1de6::2 -all |
| Policy | Record (_dmarc.anicca.dk) |
|---|---|
| p=quarantine | v=DMARC1; p=quarantine; pct=100; |
| 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 | 2026021100 |
| Primary NS (MNAME) | hydrogen.ns.hetzner.com |
| Responsible (RNAME) | dns@hetzner.com |
| Refresh | 86400s |
| Retry | 10800s |
| Expire | 3600000s |
| Minimum (neg-cache TTL) | 3600s |