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
192.12.192.40
Network Provider (ISP / ASN)
AS2597 (CCTLD-IT - Consiglio Nazionale delle Ricerche, IT) [IT]
Remote Server Geolocation & Time
Country
Italy
Italy
Region & City
Tuscany, Pisa
Postal Code
56124
Coordinates (Lat / Lon)
43.7182, 10.4249
Timezone Mapped
Europe/Rome
Server Local Time
06:41:31 - 18.06.2026
Allocated RIR Network
RIPE NCC (Europe, Middle East, Central Asia)
Autonomous Owner
Iit-cnr - Cctld IT
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