Function: isResolvable

isResolvable is a byte-compiled function defined in url-ns.el.gz.

Signature

(isResolvable HOST)

Source Code

;; Defined in /usr/src/emacs/lisp/obsolete/url-ns.el.gz
;;;###autoload
(defun isResolvable (host)
  (if (string-match "^[0-9.]+$" host)
      t
    (not (string= host (dnsResolve host)))))