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
193.4.58.166
Network Provider (ISP / ASN)
AS1850 (ISNIC - Internet a Islandi hf, IS) [IS]
Remote Server Geolocation & Time
Country
Iceland
Iceland
Region & City
Capital Region, Reykjavik
Postal Code
105
Coordinates (Lat / Lon)
64.1467, -21.8996
Timezone Mapped
Atlantic/Reykjavik
Server Local Time
11:40:54 - 04.07.2026
Allocated RIR Network
AFRINIC (Africa) / Regional Pool
Autonomous Owner
Internet a Islandi hf
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