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
185.154.136.0
Network Provider (ISP / ASN)
AS50474 (O2SWITCH - O2SWITCH SAS, FR) [FR]
Reverse Hostname (PTR)
No Pointer (PTR) record configured for this IP.
Remote Server Geolocation & Time
Country
France
France
Region & City
Île-de-France, Paris
Postal Code
75000
Coordinates (Lat / Lon)
48.8575, 2.35138
Timezone Mapped
Europe/Paris
Server Local Time
06:10:09 - 10.07.2026
Allocated RIR Network
RIPE NCC (Europe, Middle East, Central Asia)
Autonomous Owner
O2switch
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