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
199.40.253.33
Network Provider (ISP / ASN)
AS2571 (DHLNET - DHL Information Services (Europe) s.r.o, CZ) [CZ]
Reverse Hostname (PTR)
No Pointer (PTR) record configured for this IP.
Remote Server Geolocation & Time
Country
Malaysia
Malaysia
Region & City
Selangor, Cyberjaya
Postal Code
63000
Coordinates (Lat / Lon)
2.9679, 101.653
Timezone Mapped
Asia/Kuala_Lumpur
Server Local Time
18:30:48 - 23.07.2026
Allocated RIR Network
APNIC (Asia-Pacific)
Autonomous Owner
DHL Information Services (Asia-Pacific) Sdn Bhd
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