| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 217.18.70.54 | 3600s | hosted.by.qweb.net | AS21221 | Infopact Netwerkdiensten B.V. | 217.18.64.0/20 | 🇳🇱 The Netherlands | Velp |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 217.18.70.54 |
| 🔶 Autoconfig | 217.18.70.54 |
| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.antispamcluster.protagonist.nl | DANE-EE · SPKI · SHA-256 | D6C4C7E685C146CFA53577E02A4A2FEE… |
| 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 | 2413296866 |
| Primary NS (MNAME) | ken.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-08-27 19:43:30 | 1320ms | 2 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-08-27 13:20:53 | 3626ms | 2 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-07-21 09:33:58 | 1655ms | 2 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-06-29 21:40:21 | 2849ms | 2 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-06-23 15:58:51 | 2598ms | 2 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-06-21 11:42:15 | 1159ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-17 13:56:59 | 2901ms | 2 NS 1 A 1 MX | 🔓 Insecure | View |