diff --git a/rule/Crypto/Crypto.list b/rule/Crypto/Crypto.list
index 3e774bf..688d7e5 100644
--- a/rule/Crypto/Crypto.list
+++ b/rule/Crypto/Crypto.list
@@ -4,6 +4,7 @@ DOMAIN-SUFFIX,okex.com,no-resolve
 DOMAIN-SUFFIX,okex.org,no-resolve
 DOMAIN-SUFFIX,okcoin.com,no-resolve
 DOMAIN-SUFFIX,oklink.com,no-resolve
+DOMAIN-SUFFIX,okx-httpdns.com,no-resolve
 DOMAIN-SUFFIX,okx-dns.com,no-resolve
 DOMAIN-SUFFIX,okx-dns1.com,no-resolve
 DOMAIN-SUFFIX,okx-dns2.com,no-resolve
diff --git a/rule/Crypto/Crypto.yaml b/rule/Crypto/Crypto.yaml
index fc08ca5..087b93e 100644
--- a/rule/Crypto/Crypto.yaml
+++ b/rule/Crypto/Crypto.yaml
@@ -5,6 +5,7 @@ payload:
   - DOMAIN-SUFFIX,okex.org,no-resolve
   - DOMAIN-SUFFIX,okcoin.com,no-resolve
   - DOMAIN-SUFFIX,oklink.com,no-resolve
+  - DOMAIN-SUFFIX,okx-httpdns.com,no-resolve
   - DOMAIN-SUFFIX,okx-dns.com,no-resolve
   - DOMAIN-SUFFIX,okx-dns1.com,no-resolve
   - DOMAIN-SUFFIX,okx-dns2.com,no-resolve