diff --git a/lib/cronitor.rb b/lib/cronitor.rb
index 3192595..082ad75 100644
--- a/lib/cronitor.rb
+++ b/lib/cronitor.rb
@@ -63,9 +63,6 @@ def self.job(key, &block)
     end
   end
 
-  def self.monitor_api_url
-    'https://cronitor.io/api/monitors'
-  end
 end
 
 Cronitor.read_config(Cronitor.config) unless Cronitor.config.nil?
diff --git a/lib/cronitor/config.rb b/lib/cronitor/config.rb
index acc6e70..2c31a08 100644
--- a/lib/cronitor/config.rb
+++ b/lib/cronitor/config.rb
@@ -9,20 +9,22 @@ module Cronitor
   YAML_KEYS = MONITOR_TYPES.map { |t| "#{t}s" }
 
   class << self
-    attr_accessor :api_key, :api_version, :environment, :logger, :config, :timeout, :ping_timeout, :auto_discover_sidekiq
+    attr_accessor :api_key, :api_version, :environment, :logger, :config, :timeout, :ping_timeout, :auto_discover_sidekiq, :telemetry_domain
 
     def configure(&block)
       block.call(self)
     end
+
   end
 
   self.api_key = ENV.fetch('CRONITOR_API_KEY', nil)
   self.api_version = ENV.fetch('CRONITOR_API_VERSION', nil)
   self.environment = ENV.fetch('CRONITOR_ENVIRONMENT', nil)
-  self.timeout = ENV.fetch('CRONITOR_TIMEOUT', nil) || 10
-  self.ping_timeout = ENV.fetch('CRONITOR_PING_TIMEOUT', nil) || 5
+  self.timeout = ENV.fetch('CRONITOR_TIMEOUT', 10)
+  self.ping_timeout = ENV.fetch('CRONITOR_PING_TIMEOUT', 5)
   self.config = ENV.fetch('CRONITOR_CONFIG', nil)
   self.auto_discover_sidekiq = ENV.fetch('CRONITOR_AUTO_DISCOVER_SIDEKIQ', 'true').casecmp('true').zero? # https://github.com/cronitorio/cronitor-sidekiq
+  self.telemetry_domain = ENV.fetch('CRONITOR_TELEMETRY_DOMAIN', 'cronitor.link')
   self.logger = Logger.new($stdout)
   logger.level = Logger::INFO
 end
diff --git a/lib/cronitor/monitor.rb b/lib/cronitor/monitor.rb
index 7e01089..c029d91 100644
--- a/lib/cronitor/monitor.rb
+++ b/lib/cronitor/monitor.rb
@@ -4,7 +4,7 @@ module Cronitor
   class Monitor
     attr_reader :key, :api_key, :api_version, :env
 
-    PING_RETRY_THRESHOLD = 5
+    PING_RETRY_THRESHOLD = 3
 
     module Formats
       ALL = [
@@ -24,19 +24,19 @@ module Headers
                         })
     end
 
+
     def self.put(opts = {})
       rollback = opts[:rollback] || false
       opts.delete(:rollback)
 
       monitors = opts[:monitors] || [opts]
-
+      url = "https://cronitor.io/api/monitors"
       if opts[:format] == Cronitor::Monitor::Formats::YAML
-        url = "#{Cronitor.monitor_api_url}.yaml"
+        url = "#{url}.yaml"
         monitors['rollback'] = true if rollback
         body = YAML.dump(monitors)
         headers = Cronitor::Monitor::Headers::YAML
       else
-        url = Cronitor.monitor_api_url
         body = {
           monitors: monitors,
           rollback: rollback
@@ -120,8 +120,7 @@ def ping(params = {})
 
       begin
         ping_url = ping_api_url
-        ping_url = fallback_ping_api_url if retry_count > (PING_RETRY_THRESHOLD / 2)
-
+        ping_url = fallback_ping_api_url if retry_count > Monitor::PING_RETRY_THRESHOLD
         response = HTTParty.get(
           ping_url,
           query: clean_params(params),
@@ -159,7 +158,7 @@ def ok
     end
 
     def pause(hours = nil)
-      pause_url = "#{monitor_api_url}/pause"
+      pause_url = "#{monitor_api_url}/#{key}/pause"
       pause_url += "/#{hours}" unless hours.nil?
 
       resp = HTTParty.get(
@@ -180,7 +179,7 @@ def unpause
     end
 
     def ping_api_url
-      "https://cronitor.link/p/#{api_key}/#{key}"
+      "https://#{Cronitor.telemetry_domain}/p/#{api_key}/#{key}"
     end
 
     def fallback_ping_api_url
@@ -188,9 +187,10 @@ def fallback_ping_api_url
     end
 
     def monitor_api_url
-      "#{Cronitor.monitor_api_url}/#{key}"
+      "https://cronitor.io/api/monitors"
     end
 
+
     private
 
     def fetch
diff --git a/spec/cronitor_spec.rb b/spec/cronitor_spec.rb
index 52bf6d5..351e1f7 100644
--- a/spec/cronitor_spec.rb
+++ b/spec/cronitor_spec.rb
@@ -27,11 +27,13 @@
         cronitor.api_key = 'foo'
         cronitor.api_version = 'bar'
         cronitor.environment = 'baz'
+        cronitor.telemetry_domain = 'https://ping.com'
       end
 
       expect(Cronitor.api_key).to eq('foo')
       expect(Cronitor.api_version).to eq('bar')
       expect(Cronitor.environment).to eq('baz')
+      expect(Cronitor.telemetry_domain).to eq('https://ping.com')
     end
   end
 
@@ -190,6 +192,21 @@
         monitor.ping()
       end
     end
+
+    context "when a custom ping domain is set" do
+      it "uses the custom domain in the ping request" do
+        Cronitor.telemetry_domain = 'ping.com'
+        Cronitor.api_key = FAKE_API_KEY
+        expect(HTTParty).to receive(:get).with(
+          "https://ping.com/p/#{FAKE_API_KEY}/test-key",
+          hash_including({
+            headers: Cronitor::Monitor::Headers::JSON,
+            timeout: 5,
+          })
+        ).and_return(instance_double(HTTParty::Response, code: 200))
+        monitor.ping()
+      end
+    end
   end
 
   describe 'Monitor' do