| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 157.90.183.59 | 3600s | static.59.183.90.157.clients.your-server.de | AS24940 | Hetzner Online GmbH | 157.90.0.0/16 | 🇩🇪 Germany | Falkenstein |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.outlook.com → 52.98.149.152 |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _sipfederationtls._tcp | 0 | 1 | 5061 | sipfed.online.lync.com |
| TXT Record |
|---|
| v=spf1 ip4:185.17.216.11 include:spf.protection.outlook.com -all |
| Policy | Record (hansskippermobler.dk) |
|---|---|
| -all (hard fail) | v=spf1 ip4:185.17.216.11 include:spf.protection.outlook.com -all |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026081401 |
| 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 | |
|---|---|---|---|---|
| 2026-08-25 14:40:56 | 3486ms | 2 NS 1 A 2 MX | 🔒 Secure | View |
| 2026-08-16 04:18:42 | 5826ms | 2 NS 1 A 2 MX | 🔒 Secure | View |
| 2026-07-15 01:03:02 | 17201ms | 2 NS 1 A 2 MX | 🔒 Secure | View |
| 2026-06-28 13:59:15 | 846ms | 2 NS 1 A 2 MX | 🔒 Secure | View |
| 2026-06-26 09:07:55 | 1156ms | 2 NS 1 A 2 MX | 🔒 Secure | View |
| 2026-06-17 11:03:29 | 1390ms | 2 NS 1 A 2 MX | 🔒 Secure | View |
| 2026-06-17 10:59:48 | 609ms | 2 NS 1 A 2 MX | 🔒 Secure | View |
| 2026-06-17 10:59:39 | 1520ms | 2 NS 1 A 2 MX | 🔒 Secure | View |
| 2026-06-17 10:55:23 | 4155ms | 2 NS 1 A 2 MX | 🔒 Secure | View |