Merge pull request #988 from dhx/fix/single-character-tld

Allow single character tld (for internal usage)
2022-11-16 09:23:49 +01:00
parent a800816827 69b07cbc69
commit d6ef0a28b9
1 changed files with 1 additions and 1 deletions
--- a/network/netutils/dns.go
+++ b/network/netutils/dns.go
@@ -18,7 +18,7 @@ var (
 			`\.` + // ending with a dot
 			`)*` + // end subdomain group, allow any number of subdomains
 			`(xn--)?` + // TLD idn prefix
-			`[a-z0-9_-]{2,63}` + // TLD main chunk with at least two characters
+			`[a-z0-9_-]{1,63}` + // TLD main chunk with at least one character
 			`\.` + // ending with a dot
 			`$`, // match end
 	)