iFrame content not displaying in IE

Hi,

Have a link to a page that shows in other browsers, but not in IE, where there’s an error message:

Site Not Found
The site you are trying to find does not exist…

…and some more text about linking.

This is the page: http://approfessionals.com/syracuse/for-job-seekers/syracuse-jobs/

https://wordpress.org/plugins/iframe/