| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 174.138.15.41 | 3600s | 1583260.cloudwaysapps.com | AS14061 | DigitalOcean, LLC | 174.138.0.0/17 | 🇳🇱 The Netherlands | Amsterdam |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.outlook.com → 52.98.154.152 |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _sipfederationtls._tcp | 100 | 1 | 5061 | sipfed.online.lync.com |
| TXT Record |
|---|
| MS=ms96626173 |
| v=spf1 include:spf.protection.outlook.com -all |
| Policy | Record (ipwork.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 | ✓ Found |
| Flags | unsigned answer |
| Field | Value |
|---|---|
| Serial | 2026070505 |
| Primary NS (MNAME) | ns01.one.com |
| Responsible (RNAME) | hostmaster@one.com |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 600s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-08-27 17:16:07 | 880ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-26 20:53:30 | 980ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-12 15:02:58 | 4829ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-25 11:28:03 | 7779ms | 2 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-07-08 17:05:24 | 1260ms | 2 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-06-17 16:05:17 | 3096ms | 2 NS 1 A 1 MX | 🔓 Insecure | View |