diff --git a/config/default.py b/config/default.py
index 78064f8..58ae0a3 100644
--- a/config/default.py
+++ b/config/default.py
@@ -243,3 +243,6 @@ cloudflare_api_token = ''
 
 # https://hunter.qianxin.com/home/userInfo
 hunter_api_key = ''
+
+# https://api-docs.fullhunt.io/
+fullhunt_api_key = ''
diff --git a/modules/datasets/fullhunt.py b/modules/datasets/fullhunt.py
new file mode 100644
index 0000000..55d2b4c
--- /dev/null
+++ b/modules/datasets/fullhunt.py
@@ -0,0 +1,48 @@
+from config import settings
+from common.query import Query
+
+
+class FullHuntAPI(Query):
+    def __init__(self, domain):
+        Query.__init__(self)
+        self.domain = domain
+        self.module = 'Dataset'
+        self.source = 'FullHuntAPIQuery'
+        self.api = settings.fullhunt_api_key
+
+    def query(self):
+        """
+        向接口查询子域并做子域匹配
+        """
+        self.header = self.get_header()
+        self.header.update({'X-API-KEY': self.api})
+        self.proxy = self.get_proxy(self.source)
+        url = f'https://fullhunt.io/api/v1/domain/{self.domain}/subdomains'
+        resp = self.get(url)
+        self.subdomains = self.collect_subdomains(resp)
+
+    def run(self):
+        """
+        类执行入口
+        """
+        self.begin()
+        self.query()
+        self.finish()
+        self.save_json()
+        self.gen_result()
+        self.save_db()
+
+
+def run(domain):
+    """
+    类统一调用入口
+
+    :param str domain: 域名
+
+    """
+    query = FullHuntAPI(domain)
+    query.run()
+
+
+if __name__ == '__main__':
+    run('qq.com')