| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 23.100.50.51 | 3600s | — | AS8075 | Microsoft Corporation | 23.100.0.0/15 | 🇮🇪 Ireland | Dublin |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.outlook.com → 40.104.116.56 |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _sipfederationtls._tcp | 0 | 1 | 5061 | sipfed.online.lync.com |
| TXT Record |
|---|
| MS=ms33448768 |
| v=spf1 include:spf.protection.outlook.com -all |
| Policy | Record (mindjuiceconnect.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 14:12:20 | 1402ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-25 19:24:33 | 827ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-13 01:06:13 | 4812ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-19 02:10:35 | 1927ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-13 10:18:44 | 2015ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-02 09:46:01 | 1678ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-25 21:33:44 | 3626ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-22 07:54:41 | 925ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-17 16:20:11 | 4552ms | 2 NS 1 A 1 MX | 🔒 Secure | View |