Simple /etc/hosts manipulation
Check if the internet connection is up
Utils to deal with TCP ports and hostnames. Safe for everyday use.
Convert 'hostname:port' strings to BitTorrent's compact ip/host binary returned by Trackers
Maxmind GeoIP2 Web Services (unofficial) - Lookup and geolocate IP-address or hostname
Library to work against complex domain names, subdomains and URIs.
Check if the hostname of an email has a MX or A record
Like `path.join` but for urls.
Build easily an url from a set of parameters
Lax `url.format()` that formats a hostname and port into IPv6-compatible socket form of `hostname:port`
Exports the correct PORT and HOSTNAME values for Heroku, AppFog, CloudFoundry, OpenShift, and other service environments
Validate Domain Names as outlined by RFC 2181
Extracts the hostname from an url.
Extract the TLD/domain/subdomain parts of an URL/hostname against mozilla TLDs 'official' listing .
Check domain SSL/TLS setup with the SSL Decoder.org API (unofficial)
Check whether or not an hostname refer to a private IP
Check whether you are connected to Network or not
Host file manager for command line.
Using net-ping to check internet connectivity.
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