From 0bf4456260bbce27bfab48b3d2db2f9e8dc0bcab Mon Sep 17 00:00:00 2001
From: mvsimhareddy <vickey.simha89@gmail.com>
Date: Sat, 25 Apr 2020 07:09:21 -0700
Subject: [PATCH] added DNS TCP or UDP answer (#84)

Co-authored-by: Jai Rajendran <jairajendran@NII-50350.local>
---
 README.md | 1 +
 1 file changed, 1 insertion(+)

diff --git a/README.md b/README.md
index ac3768c..293e83e 100644
--- a/README.md
+++ b/README.md
@@ -7290,6 +7290,7 @@ MX (Mail Exchange) Specifies a mail exchange server for the domain, which allows
 
 <details>
 <summary>Is DNS using TCP or UDP?</summary><br><b>
+DNS uses UDP port 53 for resolving queries either regular or reverse. DNS uses TCP for zone transfer. 
 </b></details>
 
 <details>