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
109.71.40.0
Network Provider (ISP / ASN)
AS24768 (ALMOUROLTEC - ALMOUROLTEC SERVICOS DE INFORMATICA E INTERNET LDA, PT) [PT]
Reverse Hostname (PTR)
No Pointer (PTR) record configured for this IP.
Remote Server Geolocation & Time
Country
Portugal
Portugal
Region & City
Lisbon, Lisbon
Postal Code
2685
Coordinates (Lat / Lon)
38.7219, -9.1398
Timezone Mapped
Europe/Lisbon
Server Local Time
18:16:44 - 15.06.2026
Allocated RIR Network
RIPE NCC (Europe, Middle East, Central Asia)
Autonomous Owner
ALMOUROLTEC - Lda
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