| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 167.233.0.165 | 38400s | web03.nerdonline.dk | AS24940 | Hetzner Online GmbH | 167.233.0.0/16 | 🇩🇪 Germany | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | mail.hoey.dk → 167.233.0.169 |
| 🔶 Autoconfig | mail.hoey.dk → 167.233.0.169 |
| TXT Record |
|---|
| MS=ms48997501 |
| v=spf1 a mx a:mailgw1.nerdonline.dk include:spf.spamfilter.io -all |
| Policy | Record (hoey.dk) |
|---|---|
| -all (hard fail) | v=spf1 a mx a:mailgw1.nerdonline.dk include:spf.spamfilter.io -all |
| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.mx.spamfilter.io | DANE-EE · SPKI · SHA-256 | 9A25F05F2E322DABDCC9B7A06AB47A2D… |
| 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 | 2026011500 |
| Primary NS (MNAME) | ns.nerdonline.dk |
| Responsible (RNAME) | hostmaster@nerdonline.dk |
| Refresh | 10800s |
| Retry | 3600s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 38400s |