Network Toolbox

<i>Network Toolbox</i> is your one stop shop for all the tools you need to troubleshoot your network on the go.

<b>Whois: </b>

✔ Lookup Whois information for any domain right from your android device.

✔ Quickly check if a domain is available for registration by performing a Whois lookup

✔ Choose from any of 254 known whois servers, or add and query your own.

✔ Formatted Whois results to improve readability

<b>DNS: </b>

✔ Forward and reverse DNS lookups.

✔ Supported DNS record types: A, AAAA, APL, CNAME, DNAME, MX, LOC, NS, PTR, RP, SOA, SPF, SRV, TXT

<b>DNSBL / RBL Black List Check: </b>

✔ Check any host or IP against over 60 DNSBL / RBL servers

✔ Get TXT statistics for IP or domain from senderbase.org

<b>Network Block Info (ARIN): </b>

✔ Get Network Block information for any host or IP.

✔ Choose which Regional Internet Registry(RIR) to query for Network Block Information

<b>Ping: </b>

✔ Ping any host or IP.

✔ Also works on non-rooted devices from Android 4.3

<b>Port Scan: </b>

✔ Scan a host or IP for Open ports

✔ Scan progresses from Port 1 to 65535, but can be cancelled at any time. App will display results up to last scanned port.

<b>External IP Address: </b>

✔ Find your external (Internet) IP address for the network you are currently connected to.

<b>Geo Location: </b>

✔ Find the country, city, area code, region, metro, postal code, latitude and longitude of any IP address

✔ View location coordinates on a map

<b>CIDR Calculator: </b>

✔ Determine start and end addresses, address count, broadcast and network addresses for a CIDR address in the format xx.xx.xx.xx/yy

<b>Test Email Server: </b>

✔ Test your email server's configuration. Check rDNS and banner matches, server security and response times.

✔ Click here to read more about the RBL check, Geo IP and Email Server Test features: <a href="https://www.google.com/url?q=https://www.google.com/url?q%3Dhttp://goo.gl/2Yjh94%26sa%3DD%26usg%3DAFQjCNG1_aKdZOEkavVWedjEWAIen1QSIA&sa=D&usg=AFQjCNGxbVtL1I4R8axveQqKVslqPaYPHg" target="_blank">http://goo.gl/2Yjh94</a>

<b>Daytime and Quote of the Day (QOTD): </b>

✔ Supports getting date and time from any server supporting the Daytime protocol (RFC 867).

✔ Supports reading Quote of the Day from servers supporting the QOTD protocol (RFC 865).

<b>Other Features: </b>

✔ Extremely fast and light weight.

✔ Easily share results from all tools with other apps on your device.

✔ Allows text selection and copying of results

✔ Designed for Android 4.0 (ICS) but also works with older Android versions

Based on the open source <i>JFreeWhois</i> project: code.google.com/p/jfreewhois/

Based on the open source <i>dnsjava</i> project: www.dnsjava.org