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Check if a local or remote port is reachable
Validate domain name
Reconstruct the original URL used in an HTTP request based on the HTTP request headers
- http
- https
- url
- original
- resolve
- parse
- reconstruct
- forward
- proxy
- rewrite
- host
- forwarded
- x-forwarded-proto
- X-forwarded-protocol
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Swagger 2.0 and OpenAPI 3.0 command-line tool
An NPM package used for installing and configuring NGINX virtual hosts.
Utils to deal with TCP ports and hostnames. Safe for everyday use.
Validate hostname based on RFC-1123
- valid
- validate
- validator
- check
- checker
- domain
- subdomain
- wildcard
- host
- hostname
- rfc1123
- rfc3696
- rfc952
- rfc1034
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Check if servers are reachable
- browser
- online
- offline
- network
- connected
- connectivity
- internet
- is
- has
- detect
- reachable
- reachability
- server
- host
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Node.js middleware to validate Host and Referer headers in HTTP requests and protect against DNS rebinding attacks.
A wrapper class for ssh2 to run multiple sequential commands in an SSH shell session, handle command responses, and tunnel through to other hosts using nested host objects
Tiny URI parser and builder with chainable API
Validate Domain Names as outlined by RFC 2181
Polyfill for window.location.origin
Sessionstore is a node.js module for multiple databases. It can be very useful if you work with express or connect.
Lookup the fully qualified domain name ("FQDN") of the current server's IP (default) or a custom IP. 90x faster than `hostname -f` and works with Node v6.4+.
Work on client-side files with a remote API server transparently
Easily detect what host environment your code is running in
Tiny module that converts a host to docker (usually $DOCKER_HOST) to a standard http url
Use to identify (extract) main domain and hostname from a url. We can also use it as external url checking by comparing domain variable in the result.
- split-url
- url-spit
- maindomain
- domain
- hostname
- host
- subdomain
- domain name extract
- sud domain extractor
- is external url
- external url
- external url checker
- external-url
Get an IP or hostname location.