---
- name: Static DNS Lookup
  hosts: all
  gather_facts: true
  become: true
  tasks:
  - name: Add all hosts to /etc/hosts
    ansible.builtin.lineinfile:
      dest: /etc/hosts
      regexp: "^{{ hostvars[item]['ansible_facts']['default_ipv4']['address'] }}.+{{ hostvars[item].ansible_facts.fqdn }}.*$"
      line: "{{ hostvars[item]['ansible_facts']['default_ipv4']['address'] }} {{ hostvars[item].ansible_facts.fqdn }} {{ hostvars[item].ansible_facts.hostname }}"
      state: present
    with_items: "{{ groups.all }}"