Apps like DNS Hero (open source)

Here are some great alternatives to DNS Hero (open source) by devgianlu :
he.net - Network Tools
he.net - Network Tools
★4.2
Check IP, DNS, WHOIS, PING
Check IP, DNS, WHOIS, PING
★4.3
Whois & DNS Lookup - Domain/IP
Whois & DNS Lookup - Domain/IP
★4.2
DNS Client for Android
DNS Client for Android
★4.0
DNS Lookup - With Links
DNS Lookup - With Links
★4.3
Ping & Net
Ping & Net
★4.6
DNSDig - DNS lookup online
DNSDig - DNS lookup online
★4.1
Override DNS (a DNS changer)
Override DNS (a DNS changer)
★4.4
PCAPdroid - network monitor
PCAPdroid - network monitor
★4.4
GovInspect
GovInspect
★4.0
Change DNS Pro (No Root 3G, 4G
Change DNS Pro (No Root 3G, 4G
★4.6
Easy DNS (NO/ROOT)
Easy DNS (NO/ROOT)
★4.0
HTTP Tools
HTTP Tools
★4.3
Dynadot – Domain Name Tools
Dynadot – Domain Name Tools
★4.6
personalDNSfilter
personalDNSfilter
★4.4
Ping IP - Network utility
Ping IP - Network utility
★4.3