Apps like HostChecker

Here are some great alternatives to HostChecker by Radwan Daoud :
Ping IP - Network utility
Ping IP - Network utility
★4.3
S.I.D.U - Simple Internet And
S.I.D.U - Simple Internet And
★4.4
DNS Hero (open source)
DNS Hero (open source)
★4.1
Ping Master: Network Tools PRO
Ping Master: Network Tools PRO
★4.6
Ping Test Tool
Ping Test Tool
★3.6
Server & Website Monitor Pro
Server & Website Monitor Pro
★4.1
personalDNSfilter
personalDNSfilter
★4.5
HTTP Tools
HTTP Tools
★4.3
IMSO: server status monitoring
IMSO: server status monitoring
★4.3
IP Tools - Router Admin Setup
IP Tools - Router Admin Setup
★4.0
Network Tools: WiFi Analyzer,
Network Tools: WiFi Analyzer,
★4.1
Apk Analyzer
Apk Analyzer
★4.3
Uptime.com Website Monitoring
Uptime.com Website Monitoring
★4.3
Service Browser
Service Browser
★4.1
Smart Apk Analyzer & Info
Smart Apk Analyzer & Info
★4.0
IP info Detective Pro
IP info Detective Pro
★4.3