| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 91.221.196.202 | 3600s | — | AS51468 | One.com A/S | 91.221.196.0/23 | 🇩🇰 Denmark | Copenhagen |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.outlook.com → 40.104.116.8 |
| TXT Record |
|---|
| v=spf1 include:spf.protection.outlook.com -all |
| Policy | Record (e-chef.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 | 2026081201 |
| 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 | |
|---|---|---|---|---|
| 2026-08-26 09:14:42 | 1667ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-22 05:36:43 | 8909ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-15 00:47:15 | 4052ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-19 00:02:02 | 1584ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-15 03:38:25 | 1385ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-20 19:08:52 | 1464ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-20 07:33:30 | 1185ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-20 00:38:20 | 1239ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-17 05:20:17 | 1021ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-17 05:20:13 | 642ms | 2 NS 1 A 1 MX | 🔒 Secure | View |