Total Records
21
Response Time
15ms
DNSSEC
Disabled
DNS Provider
Azure DNS
Address Records
IP addresses the domain points to
| Type | Name | Value | TTL |
|---|---|---|---|
| A | windows.com | 20.76.201.171 🇺🇸 US
AS8075 MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft Corporation, US | 12m |
| A | windows.com | 20.112.250.133 🇺🇸 US
AS8075 MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft Corporation, US | 12m |
| A | windows.com | 20.70.246.20 🇺🇸 US
AS8075 MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft Corporation, US | 12m |
| A | windows.com | 20.231.239.246 🇺🇸 US
AS8075 MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft Corporation, US | 12m |
| A | windows.com | 20.236.44.162 🇺🇸 US
AS8075 MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft Corporation, US | 12m |
| AAAA | windows.com | 2603:1010:3:3::5b | 1h |
| AAAA | windows.com | 2603:1030:c02:8::14 | 1h |
| AAAA | windows.com | 2603:1020:201:10::10f | 1h |
| AAAA | windows.com | 2603:1030:20e:3::23c | 1h |
| AAAA | windows.com | 2603:1030:b:3::152 | 1h |
Mail Records
Mail servers for the domain
| Type | Name | Value | TTL |
|---|---|---|---|
| MX | windows.com | 10 mail.windows.com. | 1h |
Name Records
Nameservers and aliases
| Type | Name | Value | TTL |
|---|---|---|---|
| NS | windows.com | ns1-205.azure-dns.com. | 1d |
| NS | windows.com | ns2-205.azure-dns.net. | 1d |
| NS | windows.com | ns3-205.azure-dns.org. | 1d |
| NS | windows.com | ns4-205.azure-dns.info. | 1d |
| SOA | windows.com | ns1-205.azure-dns.com. azuredns-hostmaster.microsoft.com. 1 3600 300 2419200 300 | 1h |
Text & Verification
SPF, DKIM, DMARC, and verification
| Type | Name | Value | TTL |
|---|---|---|---|
| TXT | _dmarc.windows.com | "v=DMARC1; p=reject; pct=100; rua=mailto:rua@dmarc.microsoft; ruf=mailto:ruf@dmarc.microsoft; fo=1" | 1h |
| TXT | windows.com | "v=spf1 mx -all" | 1h |
| TXT | windows.com | "facebook-domain-verification=d65hkhpulntsek90x3rt1cqq4y06tk" | 1h |
| TXT | windows.com | "D-TRUST=27XN9J9VBV6S24F" | 1h |
Security & Certificates
DNSSEC, CA restrictions, and keys
| Type | Name | Value | TTL |
|---|---|---|---|
| CAA | windows.com | \# 42 00 0c 63 6f 6e 74 61 63 74 65 6d 61 69 6c 63 61 61 72 65 63 6f 72 64 61 77 61 72 65 40 6d 69 63 72 6f 73 6f 66 74 2e 63 6f 6d | 1h |
Queried 6/14/2026, 10:35:41 PM · 15ms
REST API
Integrate DNS lookups into your applications — query all record types programmatically.
curl -X GET "https://api.requestguard.com/api/v1/dns/lookup?domain=windows.com" \
-H "Authorization: Bearer YOUR_API_KEY" \
-H "Accept: application/json"{
"success": true,
"data": {
"domain": "windows.com",
"records": [
{
"type": "A",
"name": "windows.com",
"value": "20.76.201.171",
"ttl": 751,
"geo": {
"ip": "20.76.201.171",
"asn": 8075,
"country": "US",
"asnName": "MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft Corporation, US"
}
},
{
"type": "A",
"name": "windows.com",
"value": "20.112.250.133",
"ttl": 751,
"geo": {
"ip": "20.112.250.133",
"asn": 8075,
"country": "US",
"asnName": "MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft Corporation, US"
}
},
{
"type": "A",
"name": "windows.com",
"value": "20.70.246.20",
"ttl": 751,
"geo": {
"ip": "20.70.246.20",
"asn": 8075,
"country": "US",
"asnName": "MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft Corporation, US"
}
}
],
"queryTimeMs": 15
}
}