| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 20.251.235.214 | 300s | — | AS8075 | Microsoft Corporation | 20.192.0.0/10 | 🇳🇴 Norway | Oslo |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.outlook.com → 40.104.116.40 |
| TXT Record |
|---|
| ms-domain-verification=10246d9b-2f0d-4b20-873e-b62bd0918837 |
| ms-domain-verification=1acb331f-201c-40d9-804d-1dfd8415c697 |
| MS=ms92607424 |
| v=DMARC1; p=quarantine; |
| v=spf1 include:spf.protection.outlook.com a:smtp.securepractice.co a:smtp.securepractice.net -all |
| Policy | Record (heledanmarkover.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:spf.protection.outlook.com a:smtp.securepractice.co a:smtp.securepractice.net -all |
| Policy | Record (_dmarc.heledanmarkover.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; adkim=s; aspf=s; |
| Check | Result |
|---|---|
| Validation Status | 🔓 Insecure |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✗ Not found |
| Flags | unsigned answer |
| Field | Value |
|---|---|
| Serial | 1 |
| Primary NS (MNAME) | ns1-07.azure-dns.com |
| Responsible (RNAME) | azuredns-hostmaster@microsoft.com |
| Refresh | 3600s |
| Retry | 300s |
| Expire | 2419200s |
| Minimum (neg-cache TTL) | 300s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-09-03 04:47:17 | 923ms | 4 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-08-28 11:10:31 | 3129ms | 4 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-06-28 01:30:48 | 1750ms | 4 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-06-25 01:38:13 | 1436ms | 4 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-06-24 09:29:32 | 1143ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-18 14:02:50 | 1405ms | 4 NS 1 A 1 MX | ⚠️ Bogus | View |
| 2026-06-17 11:14:25 | 907ms | 4 NS 1 A 1 MX | 🔓 Insecure | View |