diff --git a/v3/opennic.md b/v3/opennic.md
index 7925ba64..8dc0c14d 100644
--- a/v3/opennic.md
+++ b/v3/opennic.md
@@ -59,14 +59,14 @@ sdns://AgcAAAAAAAAADjIxMy4xOTYuMTkxLjk2IFk-LUmnQCNVVSau-bdCKxnluLFnORtt7l7SkrHKI
 
 ## tirapan-doh-ipv4
 
-No log/filter, DNSSEC, OpenNIC. Homepage: https://www.tirapan.top
+Recursive and caching resolver, no-log/filter, DNSSEC, OpenNIC. Homepage: https://www.tirapan.top
 
 sdns://AgcAAAAAAAAADDkxLjEwNy4yMzUuMCARsQLmsfY-UomE1gJfMrE4JB_Ii711GVdNcMmDLVPh6A93d3cudGlyYXBhbi50b3AQL25vbWVuLXF1YWVzaXR1bQ
 
 
 ## tirapan-doh-ipv6
 
-No log/filter, DNSSEC, OpenNIC, IPv6 variant. Homepage: https://www.tirapan.top
+Recursive and caching resolver, no-log/filter, DNSSEC, OpenNIC, IPv6 variant. Homepage: https://www.tirapan.top
 
 sdns://AgcAAAAAAAAAF1syYTAxOjRmODoxYzFlOjhjYmE6OjFdIBGxAuax9j5SiYTWAl8ysTgkH8iLvXUZV01wyYMtU-HoD3d3dy50aXJhcGFuLnRvcBAvbm9tZW4tcXVhZXNpdHVt