is-valid-domain
Validate domain name
Last updated 5 months ago by miguelmota .
MIT · Repository · Bugs · Original npm · Tarball · package.json
$ cnpm install is-valid-domain 
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is-valid-domain

Validate domain name in JavaScript

Demo

https://lab.miguelmota.com/is-valid-domain

Install

npm install is-valid-domain

Usage

const isValidDomain = require('is-valid-domain')

isValidDomain('example.com') // true
isValidDomain('foo.example.com') // true
isValidDomain('bar.foo.example.com') // true
isValidDomain('exa-mple.co.uk') // true
isValidDomain('xn--80ak6aa92e.com') // true
isValidDomain('_dnslink.ipfs.io') // true
isValidDomain('exa_mple.com') // false
isValidDomain('-example.co.uk') // false
isValidDomain('example') // false
isValidDomain('ex*mple.com') // false
isValidDomain('*.example.com') // false
isValidDomain('*.com') // false
isValidDomain(3434) // false

isValidDomain('foo.example.com', {subdomain: true}) // true
isValidDomain('foo.example.com', {subdomain: false}) // false
isValidDomain('*.example.com', {wildcard: false}) // false
isValidDomain('*.example.com', {wildcard: true}) // true
isValidDomain('*.example.com', {subdomain: false, wildcard: true}) // false

view more examples

Test

npm test

Related

License

MIT

Current Tags

  • 0.0.14                                ...           latest (5 months ago)

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