| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 137.116.210.200 | 600s | — | AS8075 | Microsoft Corporation | 137.116.0.0/15 | 🇳🇱 The Netherlands | Amsterdam |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.outlook.com → 40.104.116.40 |
| TXT Record |
|---|
| g1kshvl17olqogcvk07h95iks8 |
| istobal-marketing-pro.azurewebsites.net |
| v=spf1 a ip4:83.169.47.59 ip4:216.55.101.96 include:spf.protection.outlook.com -all |
| Policy | Record (istobal.dk) |
|---|---|
| -all (hard fail) | v=spf1 a ip4:83.169.47.59 ip4:216.55.101.96 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 | 2026081001 |
| 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 | |
|---|---|---|---|---|
| 2026-08-11 14:59:45 | 1155ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-17 11:53:31 | 880ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-11 19:32:49 | 8818ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-21 08:35:50 | 738ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-21 04:53:04 | 931ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-17 17:39:25 | 866ms | 2 NS 1 A 1 MX | 🔒 Secure | View |