diff --git a/lib/ead/traject/ead2_component_config.rb b/lib/ead/traject/ead2_component_config.rb
index 90c4a5bf..c2d5939e 100644
--- a/lib/ead/traject/ead2_component_config.rb
+++ b/lib/ead/traject/ead2_component_config.rb
@@ -107,19 +107,21 @@
 
 to_field 'digital_objects_ssm' do |record, accumulator, context|
   record.xpath('./daogrp/daoloc|./did/daogrp/daoloc').each do |daoloc|
+    href = (daoloc.attributes['href'] || daoloc.attributes['xlink:href'])&.value
+    next unless href && href =~ /^http/
     label = daoloc.parent.attributes['title']&.text ||
             daoloc.parent.attributes['xlink:title']&.text ||
             daoloc.xpath('./parent::daogrp/daodesc/p')&.text
-    href = (daoloc.attributes['href'] || daoloc.attributes['xlink:href'])&.value
     role = (daoloc.attributes['role'] || daoloc.attributes['xlink:role'])&.value
     type = (daoloc.attributes['type'] || daoloc.attributes['xlink:type'])&.value
     accumulator << Acfa::DigitalObject.new(label: label, href: href, role: role, type: type).to_json
   end
   record.xpath('./dao|./did/dao').each do |dao|
+    href = (dao.attributes['href'] || dao.attributes['xlink:href'])&.value
+    next unless href && href =~ /^http/
     label = dao.attributes['title']&.value ||
             dao.attributes['xlink:title']&.value ||
             dao.xpath('daodesc/p')&.text
-    href = (dao.attributes['href'] || dao.attributes['xlink:href'])&.value
     role = (dao.attributes['role'] || dao.attributes['xlink:role'])&.value
     type = (dao.attributes['type'] || dao.attributes['xlink:type'])&.value
     accumulator << Acfa::DigitalObject.new(label: label, href: href, role: role, type: type).to_json
diff --git a/spec/fixtures/ead/test_digital_objects/from_did.xml b/spec/fixtures/ead/test_digital_objects/from_did.xml
index c556105e..dad5edbd 100644
--- a/spec/fixtures/ead/test_digital_objects/from_did.xml
+++ b/spec/fixtures/ead/test_digital_objects/from_did.xml
@@ -1,31 +1,104 @@
 <?xml version="1.0" encoding="utf-8"?>
-<ead xmlns="urn:isbn:1-931666-22-9" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="urn:isbn:1-931666-22-9 http://www.loc.gov/ead/ead.xsd"><eadheader countryencoding="iso3166-1" dateencoding="iso8601" langencoding="iso639-2b" repositoryencoding="iso15511"><eadid countrycode="US" mainagencycode="US-NNC-RB"></eadid><filedesc><titlestmt><titleproper>Test for Access Restriction Inheritance<num>TEST.2024.07.22</num> <num>TEST.2024.07.22</num></titleproper></titlestmt><publicationstmt><publisher>Rare Book and Manuscript Library</publisher><address><addressline>Butler Library, 6th Floor</addressline><addressline>Columbia University, Mail Code 1127</addressline><addressline>535 W. 114th St.</addressline><addressline>New York, NY 10027</addressline><addressline>Business Number: (212) 867-5309</addressline><addressline>Fax Number: (212) 867-5309</addressline><addressline>rbml@libraries.cul.columbia.edu</addressline><addressline>URL: <extptr xlink:href="http://www.columbia.edu/cu/lweb/indiv/rbml/index.html" xlink:show="new" xlink:title="http://www.columbia.edu/cu/lweb/indiv/rbml/index.html" xlink:type="simple"/></addressline></address></publicationstmt></filedesc><profiledesc><creation>This finding aid was produced using ArchivesSpace on <date>2024-11-01 10:34:41 -0400</date>.</creation><langusage>Description is written in: English, Latin script.</langusage></profiledesc></eadheader><archdesc level="collection">
-  <did>
-    <repository>
-      <corpname>Rare Book and Manuscript Library</corpname>
-    </repository>
-    <unittitle>Test for Access Restriction Inheritance</unittitle>
-    <unitid>TEST.2024.07.22</unitid>
-    <langmaterial id="aspace_c8d8e5919f8d6506db52fbff5dc0dc11">English .</langmaterial>
-    <physdesc altrender="whole">
-      <extent altrender="materialtype spaceoccupied">1 Linear Feet</extent>
-    </physdesc>
-    <unitdate calendar="gregorian" datechar="creation" era="ce">undated</unitdate>
-  </did>
-  <accessrestrict id="aspace_1dd5c604b2c882f32eda12e43c1e81af">
-    <head>Conditions Governing Access</head>
-<p>This is the first collection-level conditions governing access note.</p>  </accessrestrict>
-  <accessrestrict id="aspace_ab7ad8b258fd5057b1413fb5cc520fe2">
-    <head>Conditions Governing Access</head>
-<p>This is the second collection-level conditions governing access note.</p>  </accessrestrict>
-  <userestrict id="aspace_f80c0070d4debcd47abdebd80570d915">
-    <head>Conditions Governing Use</head>
-<p>This is the first collection-level use restriction note.</p>  </userestrict>
-  <userestrict id="aspace_8ae8aa0dc97a91d5d39601e1dc9cd87f">
-    <head>Conditions Governing Use</head>
-<p>This is the second collection-level use restriction note.</p>  </userestrict>
-  <dsc><c id="aspace_740fe73c8ce0e0a6fb09f0e04cb358c8" level="series"><did><unittitle>Series 1</unittitle></did><accessrestrict id="aspace_2f388b77cec4869df1662752044ac358"><head>Conditions Governing Access</head><p>This is the first series-level access restriction.</p></accessrestrict><accessrestrict id="aspace_f367e7c16841f7a4030035d456387d72"><head>Conditions Governing Access</head><p>This is the second series-level access restriction.</p></accessrestrict><c id="aspace_808b114e51a5db4f702728f6936e86d6" level="file"><did><unittitle>File</unittitle></did><accessrestrict id="aspace_0d77111c4c48a0cb3c22092b77c6d50b"><head>Conditions Governing Access</head><p>This is a file-level conditions governing access note.</p></accessrestrict><container id="aspace_52f19faf9a69d697c741dace280c9609" label="box" type="box">1</container><container id="aspace_a134514efb71cee3ece131d40bfe55d0" parent="aspace_52f19faf9a69d697c741dace280c9609" type="folder">3</container><dao xlink:actuate="onRequest" href="https://dx.doi.org/10.7916/DAO-1" xlink:show="new" title="The First DAO" xlink:type="simple"><daodesc><p>The First DAO Fallback</p></daodesc></dao><dao xlink:actuate="onRequest" xlink:href="https://dx.doi.org/10.7916/DAO-2" xlink:show="new" xlink:title="The Second DAO" xlink:type="simple">
-<daodesc><p>The Second DAO Fallback</p></daodesc></dao><dao xlink:actuate="onRequest" xlink:href="https://dx.doi.org/10.7916/DAO-3" xlink:show="new" xlink:type="simple">
-<daodesc><p>The Third DAO Fallback</p></daodesc></dao></did></c></c></dsc>
-</archdesc>
+<ead xmlns="urn:isbn:1-931666-22-9" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="urn:isbn:1-931666-22-9 http://www.loc.gov/ead/ead.xsd">
+    <eadheader countryencoding="iso3166-1" dateencoding="iso8601" langencoding="iso639-2b" repositoryencoding="iso15511">
+        <eadid countrycode="US" mainagencycode="US-NNC-RB"/>
+        <filedesc>
+            <titlestmt>
+                <titleproper>Test for Access Restriction Inheritance<num>TEST.2024.07.22</num> <num>TEST.2024.07.22</num></titleproper>
+            </titlestmt>
+            <publicationstmt>
+                <publisher>Rare Book and Manuscript Library</publisher>
+                <address>
+                    <addressline>Butler Library, 6th Floor</addressline>
+                    <addressline>Columbia University, Mail Code 1127</addressline>
+                    <addressline>535 W. 114th St.</addressline>
+                    <addressline>New York, NY 10027</addressline>
+                    <addressline>Business Number: (212) 867-5309</addressline>
+                    <addressline>Fax Number: (212) 867-5309</addressline>
+                    <addressline>rbml@libraries.cul.columbia.edu</addressline>
+                    <addressline>URL: <extptr xlink:href="http://www.columbia.edu/cu/lweb/indiv/rbml/index.html" xlink:show="new" xlink:title="http://www.columbia.edu/cu/lweb/indiv/rbml/index.html" xlink:type="simple"/></addressline>
+                </address>
+            </publicationstmt>
+        </filedesc>
+        <profiledesc>
+            <creation>This finding aid was produced using ArchivesSpace on <date>2024-11-01 10:34:41 -0400</date>.</creation>
+            <langusage>Description is written in: English, Latin script.</langusage>
+        </profiledesc>
+    </eadheader>
+    <archdesc level="collection">
+        <did>
+            <repository>
+                <corpname>Rare Book and Manuscript Library</corpname>
+            </repository>
+            <unittitle>Test for Access Restriction Inheritance</unittitle>
+            <unitid>TEST.2024.07.22</unitid>
+            <langmaterial id="aspace_c8d8e5919f8d6506db52fbff5dc0dc11">English .</langmaterial>
+            <physdesc altrender="whole">
+                <extent altrender="materialtype spaceoccupied">1 Linear Feet</extent>
+            </physdesc>
+            <unitdate calendar="gregorian" datechar="creation" era="ce">undated</unitdate>
+        </did>
+        <accessrestrict id="aspace_1dd5c604b2c882f32eda12e43c1e81af">
+            <head>Conditions Governing Access</head>
+            <p>This is the first collection-level conditions governing access note.</p>
+        </accessrestrict>
+        <accessrestrict id="aspace_ab7ad8b258fd5057b1413fb5cc520fe2">
+            <head>Conditions Governing Access</head>
+            <p>This is the second collection-level conditions governing access note.</p>
+        </accessrestrict>
+        <userestrict id="aspace_f80c0070d4debcd47abdebd80570d915">
+            <head>Conditions Governing Use</head>
+            <p>This is the first collection-level use restriction note.</p>
+        </userestrict>
+        <userestrict id="aspace_8ae8aa0dc97a91d5d39601e1dc9cd87f">
+            <head>Conditions Governing Use</head>
+            <p>This is the second collection-level use restriction note.</p>
+        </userestrict>
+        <dsc>
+            <c id="aspace_740fe73c8ce0e0a6fb09f0e04cb358c8" level="series">
+                <did>
+                    <unittitle>Series 1</unittitle>
+                </did>
+                <accessrestrict id="aspace_2f388b77cec4869df1662752044ac358">
+                    <head>Conditions Governing Access</head>
+                    <p>This is the first series-level access restriction.</p>
+                </accessrestrict>
+                <accessrestrict id="aspace_f367e7c16841f7a4030035d456387d72">
+                    <head>Conditions Governing Access</head>
+                    <p>This is the second series-level access restriction.</p>
+                </accessrestrict>
+                <c id="aspace_808b114e51a5db4f702728f6936e86d6" level="file">
+                    <did>
+                        <unittitle>File</unittitle>
+                    </did>
+                    <accessrestrict id="aspace_0d77111c4c48a0cb3c22092b77c6d50b">
+                        <head>Conditions Governing Access</head>
+                        <p>This is a file-level conditions governing access note.</p>
+                    </accessrestrict>
+                    <container id="aspace_52f19faf9a69d697c741dace280c9609" label="box" type="box">1</container>
+                    <container id="aspace_a134514efb71cee3ece131d40bfe55d0" parent="aspace_52f19faf9a69d697c741dace280c9609" type="folder">3</container>
+                    <dao xlink:actuate="onRequest" href="https://dx.doi.org/10.7916/DAO-1" xlink:show="new" title="The First DAO" xlink:type="simple">
+                        <daodesc>
+                            <p>The First DAO Fallback</p>
+                        </daodesc>
+                    </dao>
+                    <dao xlink:actuate="onRequest" xlink:href="https://dx.doi.org/10.7916/DAO-2" xlink:show="new" xlink:title="The Second DAO" xlink:type="simple">
+                        <daodesc>
+                            <p>The Second DAO Fallback</p>
+                        </daodesc>
+                    </dao>
+                    <dao xlink:actuate="onRequest" xlink:href="https://dx.doi.org/10.7916/DAO-3" xlink:show="new" xlink:type="simple">
+                        <daodesc>
+                            <p>The Third DAO Fallback</p>
+                        </daodesc>
+                    </dao>
+                    <dao xlink:actuate="onRequest" xlink:href="CUL-DAO-123" xlink:show="new" xlink:type="simple">
+                        <daodesc>
+                            <p>DAO without URL</p>
+                        </daodesc>
+                    </dao>
+                </c>
+            </c>
+        </dsc>
+    </archdesc>
 </ead>