Welcome to the Treehouse Community
Want to collaborate on code errors? Have bugs you need feedback on? Looking for an extra set of eyes on your latest project? Get support with fellow developers, designers, and programmers of all backgrounds and skill levels here with the Treehouse Community! While you're at it, check out some resources Treehouse students have shared here.
Looking to learn something new?
Treehouse offers a seven day free trial for new students. Get access to thousands of hours of content and join thousands of Treehouse students and alumni in the community today.
Start your free trialE R
1,220 Pointscan i use escape characters in url, i want to registrate a domain name but it is not available.
can i use escape characters in url, i want to registrate a domain name but it is not available. i wan to use escape characters for 1 alfabet . will it show in webbrower
1 Answer
Steven Parker
231,248 PointsDomain names may be formed from the set of alphanumeric ASCII characters (a-z, A-Z, 0-9), but characters are case-insensitive. This means the name must still be unique when converted to lower case.
In addition the hyphen is permitted if it is surrounded by characters, digits or hyphens, although it cannot be used to start or end a label. Other forms of punctuation, symbols or special characters cannot be used.