I have a footer that is shown in the MWE below

Just for illustration I have inserted | between my columns in the footer.
Is it possible to add space around the two |'s so that the three columns
fill up the pagewidth? I want the footer not to be centered, but to fill the width of the page

I tried with `resizebox` multicolumn and a few other options, alas nothing worked.

MWE
===

```
\documentclass[]{article}

\usepackage[utf8]{inputenc}

\usepackage{lipsum,graphicx,fancyhdr,xcolor}

\newcommand{\footertext}{%
\color{gray}\small%
\resizebox{\textwidth}{!}{%
\begin{tabular}{r | r | r}
     UiT Norges Arktiske universitet &  Sentralbord 77 54 40 00 & postmotak@uit.no\\
     9037 Troms\o &  Faks 77 64 49 00 & www.uit.no
\end{tabular}}
}

\pagestyle{fancy}
\fancyhf{}
\renewcommand{\headrulewidth}{0pt}
\renewcommand{\footrulewidth}{0pt}
\lfoot{\footertext}

\begin{document}

\lipsum

\end{document}

```