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
45.129.42.3
Network Provider (ISP / ASN)
AS44076 (SCHWARZ-IT - INTAC Services GmbH, DE) [DE]
Reverse Hostname (PTR)
No Pointer (PTR) record configured for this IP.
Remote Server Geolocation & Time
Country
Germany
Germany
Region & City
Baden-Wurttemberg, Heilbronn
Postal Code
74072
Coordinates (Lat / Lon)
49.1412, 9.2152
Timezone Mapped
Europe/Berlin
Server Local Time
14:05:26 - 27.06.2026
Allocated RIR Network
RIPE NCC (Europe, Middle East, Central Asia)
Autonomous Owner
INTAC Services GmbH
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