| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 83.91.81.218 | 3600s | — | AS3292 | TDC Holding A/S | 83.90.0.0/15 | 🇩🇰 Denmark | Viborg |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.outlook.com → 40.104.116.40 |
| TXT Record |
|---|
| MS=ms94681826 |
| v=spf1 include:spf.protection.outlook.com -all |
| Policy | Record (sweetener.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 | 2026082001 |
| 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 | |
|---|---|---|---|---|
| 2026-08-21 06:49:48 | 3281ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-21 08:48:14 | 1018ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-21 07:56:24 | 1641ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-19 21:28:38 | 665ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-18 05:32:26 | 4711ms | 2 NS 1 A 1 MX | 🔒 Secure | View |