diff --git a/not_cloudflare/cidr_data/ns_microsoft.txt b/not_cloudflare/cidr_data/ns_microsoft.txt
index 945c9b46d..a3276c761 100644
--- a/not_cloudflare/cidr_data/ns_microsoft.txt
+++ b/not_cloudflare/cidr_data/ns_microsoft.txt
@@ -1 +1,56 @@
-.
\ No newline at end of file
+ns1-01.azure-dns.com
+ns1-02.azure-dns.com
+ns1-03.azure-dns.com
+ns1-04.azure-dns.com
+ns1-05.azure-dns.com
+ns1-06.azure-dns.com
+ns1-07.azure-dns.com
+ns1-08.azure-dns.com
+ns1-09.azure-dns.com
+ns1-204.azure-dns.com
+ns1-205.azure-dns.com
+ns1-221.azure-dns.com
+ns1-224.azure-dns.com
+ns1-37.azure-dns.com
+ns2-01.azure-dns.net
+ns2-02.azure-dns.net
+ns2-03.azure-dns.net
+ns2-04.azure-dns.net
+ns2-05.azure-dns.net
+ns2-06.azure-dns.net
+ns2-07.azure-dns.net
+ns2-08.azure-dns.net
+ns2-09.azure-dns.net
+ns2-204.azure-dns.net
+ns2-205.azure-dns.net
+ns2-221.azure-dns.net
+ns2-224.azure-dns.net
+ns2-37.azure-dns.net
+ns3-01.azure-dns.org
+ns3-02.azure-dns.org
+ns3-03.azure-dns.org
+ns3-04.azure-dns.org
+ns3-05.azure-dns.org
+ns3-06.azure-dns.org
+ns3-07.azure-dns.org
+ns3-08.azure-dns.org
+ns3-09.azure-dns.org
+ns3-204.azure-dns.org
+ns3-205.azure-dns.org
+ns3-221.azure-dns.org
+ns3-224.azure-dns.org
+ns3-37.azure-dns.org
+ns4-01.azure-dns.info
+ns4-02.azure-dns.info
+ns4-03.azure-dns.info
+ns4-04.azure-dns.info
+ns4-05.azure-dns.info
+ns4-06.azure-dns.info
+ns4-07.azure-dns.info
+ns4-08.azure-dns.info
+ns4-09.azure-dns.info
+ns4-204.azure-dns.info
+ns4-205.azure-dns.info
+ns4-221.azure-dns.info
+ns4-224.azure-dns.info
+ns4-37.azure-dns.info
\ No newline at end of file