| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 81.18.172.10 | — | servers.by.d-server.nl | AS24642 | Caveo Internet BV | 81.18.160.0/20 | 🇳🇱 The Netherlands | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | — | mail1.d-server.nl | 2a02:990:123::2:2:248 77.243.232.248 |
mails.d-server.nl mails.d-server.nl |
AS25459 Eurofiber Cloud Infra B.V. AS25459 Eurofiber Cloud Infra B.V. |
| TXT Record |
|---|
| v=spf1 +a +mx ?all |
| Policy | Record (totalbookings.dk) |
|---|---|
| ?all (neutral) | v=spf1 +a +mx ?all |
| Policy | Record (_dmarc.totalbookings.dk) |
|---|---|
| p=none (monitor only) | v=DMARC1; p=none |
| Flags | Tag | Value |
|---|---|---|
| 0 | issue | letsencrypt.org |
| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.mail1.d-server.nl | DANE-EE · Full cert · SHA-256 | CD51F87C4253A040AAD915D5A7735C8C… |
| 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 | 2020101001 |
| Primary NS (MNAME) | ns6.d-server.nl |
| Responsible (RNAME) | sales@d-hosting.nl |
| Refresh | 10800s |
| Retry | 3600s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 10800s |