diff --git a/tld_serv_list b/tld_serv_list
index 7bda753..acef452 100644
--- a/tld_serv_list
+++ b/tld_serv_list
@@ -61,7 +61,7 @@
 .pro	whois.afilias.net
 .tel	whois.nic.tel
 .travel	whois.nic.travel
-.xxx	whois.nic.xxx
+.xxx	whois.registrar.adult
 
 .ac	whois.nic.ac
 .ad	NONE		# www.nic.ad