| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 52.50.97.136 | 86400s | ec2-52-50-97-136.eu-west-1.compute.amazonaws.com | AS16509 | Amazon.com, Inc. | 52.48.0.0/14 | 🇮🇪 Ireland | Dublin |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 86400s | mailfilter.hostnet.nl | 91.184.19.251 | mailfilter.hostnet.nl | AS51468 One.com A/S |
| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.mailfilter.hostnet.nl | DANE-EE · SPKI · SHA-256 | E3F3620A9FFBF55AAED670B046874D36… |
| 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 | 2026071201 |
| Primary NS (MNAME) | ns01.hostnet.nl |
| Responsible (RNAME) | hostmaster@hostnet.nl |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 600s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-08-27 15:51:40 | 704ms | 2 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-08-22 16:30:55 | 17663ms | 2 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-07-12 09:26:37 | 8694ms | 2 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-06-27 06:22:38 | 603ms | 2 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-06-24 20:05:51 | 2768ms | 2 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-06-22 05:16:16 | 457ms | 2 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-06-17 11:12:46 | 7724ms | 2 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-06-17 10:34:46 | 575ms | 2 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-06-17 10:25:05 | 1086ms | 2 NS 1 A 1 MX | ⚠️ Bogus | View |