diff --git a/programming_and_scripting_for_cybersecurity/recon_scripts/dns-recon2.sh b/programming_and_scripting_for_cybersecurity/recon_scripts/dns-recon2.sh
index c79a799..f662f82 100644
--- a/programming_and_scripting_for_cybersecurity/recon_scripts/dns-recon2.sh
+++ b/programming_and_scripting_for_cybersecurity/recon_scripts/dns-recon2.sh
@@ -2,5 +2,4 @@
 # bruteforce subdomains
 # Use a wordlist of your choice. I am using dnscan's wordlist in this example
 
-for domain in $(cat /usr/share/wordlists/dnscan/subdomains-100.txt);
-do host $domain.h4cker.org;sleep 2;done | grep has | sort -u
+for domain in $(cat /usr/share/wordlists/amass/fierce_hostlist.txt); do host $domain.h4cker.org; done  | grep -v NXDOMAIN | sort -u