Minimal emacs config to disable auto incrementing serials in zone files.

emacs-disable-zone-serial-increment

(setq inhibit-startup-message t)

(require 'package)
(setq package-enable-at-startup nil)
(add-to-list 'package-archives
             '("melpa" . "https://melpa.org/packages/"))

(package-initialize)

;; Bootstrap `use-package'
(unless (package-installed-p 'use-package)
        (package-refresh-contents)
        (package-install 'use-package))

(use-package dns-mode
  :defer t
  :config
  (progn
    ;; Do not auto increment serial (C-c C-s to increment)
    (setq dns-mode-soa-auto-increment-serial nil)))