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
172.217.23.67
Network Provider (ISP / ASN)
AS15169 (GOOGLE - Google LLC, US) [US]
Remote Server Geolocation & Time
Country
Italy
Italy
Region & City
Lombardy, Milan
Postal Code
20121
Coordinates (Lat / Lon)
45.4685, 9.1824
Timezone Mapped
Europe/Rome
Server Local Time
19:09:54 - 08.10.2026
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