diff --git a/README.md b/README.md
index f5e656c..7fb566e 100644
--- a/README.md
+++ b/README.md
@@ -87,6 +87,26 @@ puts resp.scans
 ```
 
 
+### Domain Report
+```ruby
+# domain
+resp = api.domain_report(domain)
+
+# confirm result
+puts resp.detected_urls
+```
+
+
+### IP address Report
+```ruby
+# IP address
+resp = api.ip_report(ip)
+
+# confirm result
+puts resp.detected_communicating_samples
+```
+
+
 ## Features
 ### Support API
 * file/scan
@@ -94,10 +114,8 @@ puts resp.scans
 * file/report
 * url/scan
 * url/report
-
-### Not implemented yet
-* ip-address/report
 * domain/report
+* ip-address/report
 
 ### Unsupported
 * comments/puts
diff --git a/lib/vtapi/api.rb b/lib/vtapi/api.rb
index c3ce413..08acd77 100644
--- a/lib/vtapi/api.rb
+++ b/lib/vtapi/api.rb
@@ -55,10 +55,29 @@ def url_report(url)
     http_post('url/report', resource: url)
   end
 
-  def http_post(path, params = {})
+  def ip_report(ip)
+    raise 'only one IP address can be scanned at a time' if ip.is_a? Array
+    http_get('ip-address/report', ip: ip)
+  end
+
+  def domain_report(domain)
+    raise 'only one domain can be scanned at a time' if domain.is_a? Array
+    http_get('domain/report', domain: domain)
+  end
+
+  def http_query(verb, path, params = { })
     uri = BASE_URL + path
     params['apikey'] = @apikey
-    resp = RestClient.post(uri, params) do |resp, req, result, &block|
+    params =
+      case verb
+      when :get
+        { params: params }
+      when :post
+        params
+      else
+        raise "Unsupported verb: #{verb}"
+      end
+    resp = RestClient.send(verb, uri, params) do |resp, req, result, &block|
       case resp.code
       when 204
         raise ExceedAPILimit, "you exceed the public API request rate limit: key[#{@apikey}]"
@@ -70,4 +89,12 @@ def http_post(path, params = {})
     end
     Response.parse(resp.body)
   end
+
+  def http_get(path, params = {})
+    http_query(:get, path, params)
+  end
+
+  def http_post(path, params = {})
+    http_query(:post, path, params)
+  end
 end
diff --git a/spec/vtapi_spec.rb b/spec/vtapi_spec.rb
index 90f7293..bfa80aa 100644
--- a/spec/vtapi_spec.rb
+++ b/spec/vtapi_spec.rb
@@ -169,6 +169,29 @@
     end
   end
 
+  describe '#ip_report' do
+    let(:sample_response) { '{}' }
+    let(:api_url) { 'https://www.virustotal.com/vtapi/v2/ip-address/report?apikey=test%20apikey&ip=8.8.8.8' }
+    let(:target_ip) { '8.8.8.8' }
+    subject { api.ip_report(target_ip) }
 
+    it "should connect to 'https://www.virustotal.com/vtapi/v2/ip-address/report?apikey=test%20apikey&ip=8.8.8.8'" do
+      stub_request(:get, api_url)
+      .to_return(:body => sample_response, :status => 200)
+      subject
+    end
+  end
 
+  describe '#domain_report' do
+    let(:sample_response) { '{}' }
+    let(:api_url) { 'https://www.virustotal.com/vtapi/v2/domain/report?apikey=test%20apikey&domain=8.8.8.8' }
+    let(:target_domain) { '8.8.8.8' }
+    subject { api.domain_report(target_domain) }
+
+    it "should connect to 'https://www.virustotal.com/vtapi/v2/domain/report?apikey=test%20apikey&domain=8.8.8.8'" do
+      stub_request(:get, api_url)
+      .to_return(:body => sample_response, :status => 200)
+      subject
+    end
+  end
 end