Total Records
10
Response Time
13ms
DNSSEC
Disabled
DNS Provider
AWS Route 53
SPF strict
DMARC reject
Address Records
IP addresses the domain points to
| Type | Name | Value | TTL |
|---|---|---|---|
| A | amazon-adsystem.com | 52.205.243.115 🇺🇸 US
AS14618 AMAZON-AES - Amazon.com, Inc., US | 15m |
| A | amazon-adsystem.com | 54.145.59.57 🇺🇸 US
AS14618 AMAZON-AES - Amazon.com, Inc., US | 15m |
| A | amazon-adsystem.com | 52.200.46.40 🇺🇸 US
AS14618 AMAZON-AES - Amazon.com, Inc., US | 15m |
Name Records
Nameservers and aliases
| Type | Name | Value | TTL |
|---|---|---|---|
| NS | amazon-adsystem.com | ns-1532.awsdns-63.org. | 1h |
| NS | amazon-adsystem.com | ns-2034.awsdns-62.co.uk. | 1h |
| NS | amazon-adsystem.com | ns-249.awsdns-31.com. | 1h |
| NS | amazon-adsystem.com | ns-806.awsdns-36.net. | 1h |
| SOA | amazon-adsystem.com | dns-external-route53.us-east-1.amazonaws.com. root.amazon.com. 201 3600 900 604800 60 | 2h |
Text & Verification
SPF, DKIM, DMARC, and verification
| Type | Name | Value | TTL |
|---|---|---|---|
| TXT | _dmarc.amazon-adsystem.com | "v=DMARC1; p=reject; rua=mailto:report@dmarc.amazon.com; ruf=mailto:report@dmarc.amazon.com" | 15m |
| TXT | amazon-adsystem.com | "v=spf1 -all" | 15m |
Queried 6/12/2026, 5:36:57 PM · 13ms
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=amazon-adsystem.com" \
-H "Authorization: Bearer YOUR_API_KEY" \
-H "Accept: application/json"{
"success": true,
"data": {
"domain": "amazon-adsystem.com",
"records": [
{
"type": "A",
"name": "amazon-adsystem.com",
"value": "52.205.243.115",
"ttl": 900,
"geo": {
"ip": "52.205.243.115",
"asn": 14618,
"country": "US",
"asnName": "AMAZON-AES - Amazon.com, Inc., US"
}
},
{
"type": "A",
"name": "amazon-adsystem.com",
"value": "54.145.59.57",
"ttl": 900,
"geo": {
"ip": "54.145.59.57",
"asn": 14618,
"country": "US",
"asnName": "AMAZON-AES - Amazon.com, Inc., US"
}
},
{
"type": "A",
"name": "amazon-adsystem.com",
"value": "52.200.46.40",
"ttl": 900,
"geo": {
"ip": "52.200.46.40",
"asn": 14618,
"country": "US",
"asnName": "AMAZON-AES - Amazon.com, Inc., US"
}
}
],
"queryTimeMs": 13
}
}