/usr/share/perl5/XML/DOM/ is in libxml-dom-perl 1.44-1.
This file is owned by root:root, with mode 0o755.
..
/usr/share/perl5/XML/DOM/AttDef.pod
/usr/share/perl5/XML/DOM/AttlistDecl.pod
/usr/share/perl5/XML/DOM/Attr.pod
/usr/share/perl5/XML/DOM/CDATASection.pod
/usr/share/perl5/XML/DOM/CharacterData.pod
/usr/share/perl5/XML/DOM/Comment.pod
/usr/share/perl5/XML/DOM/DOMException.pm
/usr/share/perl5/XML/DOM/DOMImplementation.pod
/usr/share/perl5/XML/DOM/Document.pod
/usr/share/perl5/XML/DOM/DocumentFragment.pod
/usr/share/perl5/XML/DOM/DocumentType.pod
/usr/share/perl5/XML/DOM/Element.pod
/usr/share/perl5/XML/DOM/ElementDecl.pod
/usr/share/perl5/XML/DOM/Entity.pod
/usr/share/perl5/XML/DOM/EntityReference.pod
/usr/share/perl5/XML/DOM/NamedNodeMap.pm
/usr/share/perl5/XML/DOM/NamedNodeMap.pod
/usr/share/perl5/XML/DOM/Node.pod
/usr/share/perl5/XML/DOM/NodeList.pm
/usr/share/perl5/XML/DOM/NodeList.pod
/usr/share/perl5/XML/DOM/Notation.pod
/usr/share/perl5/XML/DOM/Parser.pod
/usr/share/perl5/XML/DOM/PerlSAX.pm
/usr/share/perl5/XML/DOM/ProcessingInstruction.pod
/usr/share/perl5/XML/DOM/Text.pod
/usr/share/perl5/XML/DOM/XMLDecl.pod