| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 185.51.79.250 | 3600s | web01.onwelcom.dk | AS205984 | Powernet Aps | 185.51.78.0/23 | 🇩🇰 Denmark | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.outlook.com → 40.104.116.8 |
| TXT Record |
|---|
| v=spf1 include:spf.protection.outlook.com -all |
| Policy | Record (raadegaard.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 | 2026080801 |
| 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 | |
|---|---|---|---|---|
| 2026-08-08 18:12:55 | 1942ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-11 05:07:10 | 1897ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-26 03:46:46 | 1811ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-24 00:51:02 | 1520ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-21 23:21:13 | 1082ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-17 22:37:33 | 998ms | 2 NS 1 A 1 MX | 🔒 Secure | View |