fix(dns): highlight domain names as NameClass (#886)

alecthomas · Nov 18, 2023 · b5afdee · b5afdee
1 parent 07a90a9
commit b5afdee
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/lexers/embedded/dns.xml b/lexers/embedded/dns.xml
@@ -27,7 +27,7 @@
       <rule pattern="\b([\w\d.-])+\.($|\s)">
         <token type="NameProperty"/>
       </rule>
-      <rule pattern="^(@|[\w\d-]+)">
+      <rule pattern="([\w\d\.-]+\.[a-z-]{2,24}\.?|^(@|[\w\d-]+))">
         <token type="NameClass"/>
       </rule>
       <rule pattern="^\$(TTL|GENERATE|INCLUDE|ORIGIN)">