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
77.79.251.40
Network Provider (ISP / ASN)
AS15694 (ATMAN-ISP-AS - Atman Sp. z o.o., PL) [PL]
Remote Server Geolocation & Time
Country
Poland
Poland
Region & City
Mazovia, Warsaw
Postal Code
01-869
Coordinates (Lat / Lon)
52.2765, 20.9603
Timezone Mapped
Europe/Warsaw
Server Local Time
20:44:13 - 30.06.2026
Allocated RIR Network
RIPE NCC (Europe, Middle East, Central Asia)
Autonomous Owner
ATMAN sp. z o.o.
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