| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 91.100.73.10 | 43200s | 91.100.73.10.generic-hostname.arrownet.dk | AS15516 | DKTV A/S | 91.100.0.0/15 | 🇩🇰 Denmark | Copenhagen |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.outlook.com → 40.104.116.24 |
| TXT Record |
|---|
| MS=ms51178802 |
| v=spf1 include:spf.protection.outlook.com -all |
| Policy | Record (rallysporten.dk) |
|---|---|
| -all (hard fail) | v=spf1 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 | 2026032501 |
| 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 | |
|---|---|---|---|---|
| 2026-08-14 12:03:33 | 5242ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-27 09:52:35 | 2084ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-23 12:31:52 | 2130ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-23 06:07:24 | 1169ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-17 19:25:28 | 1069ms | 2 NS 1 A 1 MX | 🔒 Secure | View |