| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 91.184.0.105 | 14400s | n01.fwd.prod.hostnet.nl | AS51468 | One.com A/S | 91.184.0.0/19 | 🇩🇰 Denmark | Copenhagen |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 0 | 3600s | app4sales-dk.mail.protection.outlook.com | — | — | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.outlook.com → 40.104.116.8 |
| 🔶 Autoconfig | 91.184.0.200 |
| TXT Record |
|---|
| MS=ms57027937 |
| v=spf1 include:spf.protection.outlook.com -all |
| Policy | Record (app4sales.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:spf.protection.outlook.com -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 | 2026070601 |
| 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 | |
|---|---|---|---|---|
| 2026-08-31 21:12:18 | 908ms | 2 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-08-25 14:25:47 | 1216ms | 2 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-08-14 05:05:43 | 8673ms | 2 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-07-15 20:15:59 | 10641ms | 2 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-07-06 18:30:19 | 3592ms | 2 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-06-16 13:36:11 | 602ms | 2 NS 1 A 1 MX | 🔓 Insecure | View |