private static boolean isDnsCacheEntryExpired()

in library/src/main/java/com/alibaba/dcm/internal/InetAddressCacheUtilForOld.java [213:215]

• 3 lines of code
• 2 McCabe index (conditional complexity)

    private static boolean isDnsCacheEntryExpired(@Nullable String host) {
        return null == host || "0.0.0.0".equals(host);
    }