diff --git a/application/controllers/Lookup.php b/application/controllers/Lookup.php
index 048764868..20df0fa88 100644
--- a/application/controllers/Lookup.php
+++ b/application/controllers/Lookup.php
@@ -64,6 +64,7 @@ class Lookup extends CI_Controller {
 			$data['cqz']  = xss_clean($this->input->post('cqz'));
 			$data['wwff'] = xss_clean($this->input->post('wwff'));
 			$data['ituz'] = xss_clean($this->input->post('ituz'));
+			$data['dok'] = xss_clean($this->input->post('dok'));
 			$data['continent'] = xss_clean($this->input->post('continent'));
 			$data['location_list'] = $location_list;
 
diff --git a/application/models/Lookup_model.php b/application/models/Lookup_model.php
index 36649c9d2..eb1088d60 100644
--- a/application/models/Lookup_model.php
+++ b/application/models/Lookup_model.php
@@ -90,6 +90,10 @@ class Lookup_model extends CI_Model{
 			$sqlquerytypestring .= " and col_cont = ?";
 			$binds[] = $queryinfo['continent'];
 			break;
+		case 'dok':
+			$sqlquerytypestring .= " and col_darc_dok = ?";
+			$binds[] = $queryinfo['dok'];
+			break;
 		default: break;
 		}
 		return $sqlquerytypestring;
diff --git a/application/views/lookup/index.php b/application/views/lookup/index.php
index d7bcd6a0b..c5de16012 100644
--- a/application/views/lookup/index.php
+++ b/application/views/lookup/index.php
@@ -11,6 +11,7 @@
 			<option value="was"><?= __("US State"); ?></option>
 			<option value="wwff"><?= __("WWFF"); ?></option>
 			<option value="lotw"><?= __("LoTW user"); ?></option>
+			<option value="dok"><?= __("DOK"); ?></option>
 		</select>
 		<div>&nbsp;</div>
 		<input style="display:none" class="form-control input-group-sm w-auto" id="quicklookuptext" type="text" name="searchfield" placeholder="" aria-label="Search">
diff --git a/application/views/lookup/result.php b/application/views/lookup/result.php
index cd5e22b78..9729738eb 100644
--- a/application/views/lookup/result.php
+++ b/application/views/lookup/result.php
@@ -40,7 +40,8 @@ foreach ($result as $mode => $value) {
 			'itu' => $ituz,
 			'continent' => $continent,
 			'pota' => $pota,
-			'dxcc2' => $dxcc
+			'dxcc2' => $dxcc,
+			'dok' => $dok
 		];
 
 		if ($type == 'dxcc') {
diff --git a/assets/js/sections/common.js b/assets/js/sections/common.js
index e6bb638a0..a737cbce9 100644
--- a/assets/js/sections/common.js
+++ b/assets/js/sections/common.js
@@ -643,7 +643,7 @@ function selectize_usa_county(state_field, county_field) {
 async function updateStateDropdown(dxcc_field, state_label, county_div, county_input, dropdown = '#stateDropdown') {
     var selectedDxcc = $(dxcc_field);
 	var selectedState = $(dropdown);
-	
+
     if (selectedDxcc.val() !== "") {
         await $.ajax({
             url: base_url + "index.php/lookup/get_state_list",
@@ -667,7 +667,7 @@ async function updateStateDropdown(dxcc_field, state_label, county_div, county_i
 	switch (selectedDxcc.val()) {
 		case '6':
 		case '110':
-		case '291': 
+		case '291':
 			$(county_div).find('.form-control').hide();
 			$(county_div).find('.selectize-control').show();
 			$(county_div).show();
@@ -864,7 +864,7 @@ function changeLookupType(type) {
         $('#quicklookupdxcc').show();
     } else if (type == "iota") {
         $('#quicklookupiota').show();
-    } else if (type == "vucc" || type == "sota" || type == "wwff" || type == "lotw" || type == "pota") {
+    } else if (type == "vucc" || type == "sota" || type == "wwff" || type == "lotw" || type == "pota" || type == "dok") {
         $('#quicklookuptext').show();
     } else if (type == "cq") {
         $('#quicklookupcqz').show();
@@ -897,6 +897,7 @@ function getLookupResult() {
 			ituz: $('#quicklookupituz').val(),
 			pota: $('#quicklookuptext').val(),
 			continent: $('#quicklookupcontinent').val(),
+			dok: $('#quicklookuptext').val(),
 		},
 		success: function (html) {
 			$('#lookupresulttable').html(html);