| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 52.236.128.45 | 300s | — | AS8075 | Microsoft Corporation | 52.224.0.0/11 | 🇳🇱 The Netherlands | Amsterdam |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.outlook.com → 40.104.116.40 |
| 🔶 Autoconfig | 52.236.128.45 |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _sipfederationtls._tcp | 100 | 1 | 5061 | sipfed.online.lync.com |
| TXT Record |
|---|
| MS=ms20951257 |
| v=spf1 include:spf.protection.outlook.com -all |
| Policy | Record (powercurve.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:spf.protection.outlook.com -all |
| Policy | Record (_dmarc.powercurve.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; rua=mailto:dmarc@powercurve.dk; ruf=mailto:dmarc@powercurve.dk; fo=1; adkim=s; aspf=s |
| Flags | Tag | Value |
|---|---|---|
| 0 | issue | comodoca.com |
| 0 | issue | letsencrypt.org |
| Check | Result |
|---|---|
| Validation Status | 🔓 Insecure |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✓ Found |
| Flags | unsigned answer |
| Field | Value |
|---|---|
| Serial | 2021081802 |
| Primary NS (MNAME) | ns1.dotserv.com |
| Responsible (RNAME) | hostmaster\@dotserv@com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 3600s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-09-01 10:23:44 | 9757ms | 4 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-06-28 12:34:48 | 2448ms | 4 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-06-25 06:34:09 | 1468ms | 4 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-06-24 11:04:32 | 1181ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-18 07:42:22 | 2217ms | 4 NS 1 A 1 MX | 🔓 Insecure | View |