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
139.10.0.0
Network Provider (ISP / ASN)
Unknown ISP
Reverse Hostname (PTR)
No Pointer (PTR) record configured for this IP.
Remote Server Geolocation & Time
Country
Belgium
Belgium
Region & City
Brussels Capital, Brussels
Postal Code
1000
Coordinates (Lat / Lon)
50.8503, 4.35172
Timezone Mapped
Europe/Brussels
Server Local Time
08:59:49 - 11.09.2026
Allocated RIR Network
RIPE NCC (Europe, Middle East, Central Asia)
Autonomous Owner
SIEMENS AG
Live Security Reputation Check
Threat Flags Detected!
This IP is actively listed on spam reputation or security centers.
Spamhaus Zen RBL:
LISTED
Barracuda Central:
CLEAN
USOM Threat Center:
CLEAN