Reverse DNS PTR Resolver
Reverse DNS Lookup
Perform a quick Reverse DNS PTR lookup to determine the official system hostname and ISP carrier mapped to any IP address.
Reverse DNS Resolution Details
Target IP Address
172.217.20.67
Network Provider (ISP / ASN)
AS15169 (GOOGLE - Google LLC, US) [US]
Remote Server Geolocation & Time
Country
The Netherlands
The Netherlands
Region & City
North Holland, Amsterdam
Postal Code
1012
Coordinates (Lat / Lon)
52.3676, 4.90414
Timezone Mapped
Europe/Amsterdam
Server Local Time
20:20:36 - 17.06.2026
Allocated RIR Network
RIPE NCC (Europe, Middle East, Central Asia)
Autonomous Owner
Google LLC
Live Security Reputation Check
100% Clean Reputation
No spam, botnet attacks, or national threat flags identified for this host.
Spamhaus Zen RBL:
CLEAN
Barracuda Central:
CLEAN
USOM Threat Center:
CLEAN