Primi passaggi testati OK.

roles/domsearch/tasks/main.yml

@@ -8,7 +8,7 @@
 - name: Identifichiamo il profilo di connessione di NetworkManager
   ansible.builtin.shell: >-
     set -o pipefail;
-    nmcli connection | awk -F"  " "/{{ nic }}/ { print $1 }'
+    nmcli connection | awk -F'  ' '/{{ nic }}/ { print $1 }'
   args:
     executable: /bin/bash
   register: nm_connection
@@ -37,13 +37,19 @@
   ansible.builtin.command: dig +short {{ dcname.stdout | trim }}.
   register: dcipaddr
 
+- name: Determino lo shortname del domain controller
+  ansible.builtin.shell: echo "{{ dcname.stdout| trim }}" | cut -d '.' -f1
+  args:
+    executable: /bin/bash
+  register: dcshortname
+
 - name: Impostiamo qualche fact
   ansible.builtin.set_fact:
-    dc.name: "{{ dcname.stdout | trim }}"
-    dc.shortname: "{{ dc.name.split('.')[0] }}"
-    dc.ipaddr: "{{ dcipaddr | trim }}"
+    dc_name: "{{ dcname.stdout | trim }}"
+    dc_shortname: "{{ dcshortname.stdout | trim }}"
+    dc_ipaddr: "{{ dcipaddr | trim }}"
 
 - name: Verifichiamo che il PC effettivamente risolva gli shortname
-  ansible.builtin.command: dig +short {{ dc.shortname }}
-  register: check_shortnames
-  failed_when: check_shortnames.stdout|trim != {{ dc.ipaddr }}
+  ansible.builtin.command: ping -c3 {{ dc_shortname }}
+  register: check_shortname
+  failed_when: check_shortname.rc != 0