| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 217.18.79.54 | 11928s | hosted.by.qweb.nl | AS21221 | Infopact Netwerkdiensten B.V. | 217.18.64.0/20 | 🇳🇱 The Netherlands | Velp |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 217.18.79.54 |
| 🔶 Autoconfig | 217.18.79.54 |
| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.fallbackmx.spam-filter.cloud | DANE-EE · SPKI · SHA-256 | 566A94B9534C5001ED0E93D0A8E1137F… |
| SMTP _25._tcp.mx.spam-filter.email | DANE-EE · SPKI · SHA-256 | 566A94B9534C5001ED0E93D0A8E1137F… |
| 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 | 2026041701 |
| Primary NS (MNAME) | ns1.qweb.net |
| Responsible (RNAME) | domains@qweb.nl |
| Refresh | 3600s |
| Retry | 3600s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 14400s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-07-03 01:53:34 | 2841ms | 3 NS 1 A 2 MX | 🔓 Insecure | View |
| 2026-06-23 03:25:06 | 1256ms | 3 NS 1 A 2 MX | 🔓 Insecure | View |
| 2026-06-21 09:05:37 | 1182ms | 3 NS 1 A 2 MX | 🔓 Insecure | View |
| 2026-06-19 05:42:20 | 1635ms | 3 NS 1 A 2 MX | 🔓 Insecure | View |
| 2026-06-17 14:51:25 | 4049ms | 3 NS 1 A 2 MX | 🔓 Insecure | View |