| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 40.87.141.68 | 600s | — | AS8075 | Microsoft Corporation | 40.87.128.0/17 | 🇮🇪 Ireland | Dublin |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.outlook.com → 40.104.116.8 |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _sipfederationtls._tcp | 0 | 1 | 5061 | sipfed.online.lync.com |
| TXT Record |
|---|
| MS=ms54846725 |
| v=spf1 include:spf.protection.outlook.com -all |
| Policy | Record (nemcrm.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:spf.protection.outlook.com -all |
| Flags | Tag | Value |
|---|---|---|
| 0 | issue | letsencrypt.org |
| 0 | issuewild | ; |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026032402 |
| 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 | |
|---|---|---|---|---|
| 2026-08-28 07:20:31 | 1345ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-12 13:59:43 | 5111ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-20 06:59:07 | 814ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-19 01:07:41 | 5140ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-18 07:05:13 | 3306ms | 2 NS 1 A 1 MX | 🔒 Secure | View |