From 2e26fb7ef5857087b192a434b8d908f8db7769c3 Mon Sep 17 00:00:00 2001
From: Christopher <github.bigbeartechworld@emailcove.com>
Date: Fri, 15 Sep 2023 20:42:59 -0500
Subject: [PATCH] Check if the users ip can resolve before saving

---
 update-etc-resolve/run.sh | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/update-etc-resolve/run.sh b/update-etc-resolve/run.sh
index bfd5a7b..1b0b7ce 100644
--- a/update-etc-resolve/run.sh
+++ b/update-etc-resolve/run.sh
@@ -11,6 +11,14 @@ echo "Current DNS server: $current_dns_server"
 read -p "Enter new DNS server IP (default is 1.1.1.1): " dns_server
 dns_server=${dns_server:-1.1.1.1}
 
+# Check if the provided DNS server resolves correctly
+if nslookup bigbeartechworld.com "$dns_server" &> /dev/null; then
+    echo "$dns_server can resolve correctly."
+else
+    echo "$dns_server cannot resolve. Exiting without making changes."
+    exit 1
+fi
+
 # Backup the original resolv.conf file
 cp "$resolv_conf" "$resolv_conf.bak"