diff --git a/tld_serv_list b/tld_serv_list
index 2b89032..97eabc6 100644
--- a/tld_serv_list
+++ b/tld_serv_list
@@ -353,6 +353,7 @@
 .xn--45brj9c		whois.inregistry.net	# India, Bengali AW
 .xn--80ao21a		whois.nic.kz		# Kazakhstan
 .xn--90a3ac		whois.rnids.rs		# Serbia
+.xn--90ais		whois.cctld.by		# Belarus
 .xn--clchc0ea0b2g2a9gcd	whois.sgnic.sg		# Singapore, Tamil
 .xn--d1alf		whois.marnet.mk		# Macedonia
 .xn--fiqs8s		cwhois.cnnic.cn		# China, Simplified Chinese