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
140.111.0.0
Network Provider (ISP / ASN)
AS1659 (ERX-TANET-ASN1 - Taiwan Academic Network (TANet) Information Center, TW) [TW]
Reverse Hostname (PTR)
No Pointer (PTR) record configured for this IP.
Remote Server Geolocation & Time
Country
Taiwan
Taiwan
Region & City
Yilan County, Luodong
Postal Code
Coordinates (Lat / Lon)
24.6818, 121.7741
Timezone Mapped
Asia/Taipei
Server Local Time
22:31:21 - 08.07.2026
Allocated RIR Network
APNIC (Asia-Pacific)
Autonomous Owner
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