| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 87.239.8.18 | 1000s | redirects.intention.nl | AS207647 | Intention B.V. | 87.239.8.0/23 | 🇳🇱 The Netherlands | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 1000s | mail.doorstuurserver.nl | 2001:678:be4:8::19 87.239.8.19 |
doorstuurserver.nl doorstuurserver.nl |
AS207647 Intention B.V. AS207647 Intention B.V. |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 87.239.8.18 |
| 🔶 Autoconfig | 87.239.8.18 |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2001:678:be4:8::18 | 1000s | v1.doorstuurserver.nl | AS207647 | Intention B.V. | 2001:678:be4:0:0:0:0:0/48 | 🇳🇱 The Netherlands | Boekel |
| TXT Record |
|---|
| google-site-verification=Zsi0LH8W_idlYqxNKfCyKI-wtJ-ZaWOaqXWGgNUusjY |
| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.mail.doorstuurserver.nl | DANE-EE · SPKI · SHA-256 | F934229B8324811EF475B75B96212468… |
| 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 | 2024083556 |
| Primary NS (MNAME) | intention.ns01.nl |
| Responsible (RNAME) | hostmaster@intention.nl |
| Refresh | 3600s |
| Retry | 14400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 3600s |
| Field | Value |
|---|---|
| Registrar | Realtime Register B.V. |
| Registered | 2024-07-11 |
| Expires | 2026-07-10 (expired) |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-08-28 02:21:23 | 1286ms | 4 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-08-23 18:58:02 | 17673ms | 4 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-08-20 17:52:44 | 6029ms | 4 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-08-14 17:37:31 | 2212ms | 4 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-08-06 10:39:52 | 2043ms | 4 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-08-01 19:07:26 | 10909ms | 4 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-07-24 03:47:43 | 10452ms | 4 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-07-16 21:27:52 | 1509ms | 4 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-07-10 12:22:24 | 1805ms | 4 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-07-03 01:32:42 | 11318ms | 4 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-06-26 02:22:42 | 1751ms | 4 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-06-18 06:34:30 | 4423ms | 4 NS 1 A 1 MX | 🔓 Insecure | View |