| Nameserver | IP addresses | PTR | ASN / ISP |
|---|---|---|---|
| ns3.firstfind.nl | — | — | — |
| ns4.firstfind.nl | — | — | — |
| ns5.firstfind.net | — | — | — |
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 37.97.151.47 | — | krypton.xo-services.nl | AS20857 | Signet B.V. | 37.97.128.0/17 | 🇳🇱 The Netherlands | Baarlo |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | — | dijk.dk | 37.97.151.47 | krypton.xo-services.nl | AS20857 Signet B.V. |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2a01:7c8:aabd:5e7::1 | — | — | AS20857 | Signet B.V. | 2a01:7c8:8000::/33 | 🇳🇱 The Netherlands | Haarlem |
| TXT Record |
|---|
| v=spf1 mx a a:xo-services.nl ip4:37.97.151.47 ip6:2a01:7c8:aabd:5e7::1 mx:krypton.xo-services.nl -all |
| Policy | Record (dijk.dk) |
|---|---|
| -all (hard fail) | v=spf1 mx a a:xo-services.nl ip4:37.97.151.47 ip6:2a01:7c8:aabd:5e7::1 mx:krypton.xo-services.nl -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 | 2018090401 |
| Primary NS (MNAME) | ns3.firstfind.nl |
| Responsible (RNAME) | hostmaster@firstfind.nl |
| Refresh | 16384s |
| Retry | 2048s |
| Expire | 1048576s |
| Minimum (neg-cache TTL) | 14400s |