Website Hijack? or Something similar happening on our website

Website Hijack? or Something similar happening on our website.  Our home page on website shows weird page that looks like hijacked only on mobile. All of desktop whether it is PC or Mac shows correct website but the website on mobile shows different page. If I turn on WIFI on mobile device, I got correct webpage, the same phone, if i turn off the WIFI, i got other webpage. It seems that mostly on Verizon mobile but just for some of them. Some of the Verizon phone shows up correctly on other such as T-mobile device correctly.  it happend once on one of our campus and I resolved by flush the DNS, but this time it won't worked. i followed https://www.techwalla.com/articles/how-to-flush-the-dns-on-an-android-phone
to flush dns on android and still not working.  This happening on Andriod and iOS device.
MoonLiveAsked:
Who is Participating?

[Product update] Infrastructure Analysis Tool is now available with Business Accounts.Learn More

x
I wear a lot of hats...

"The solutions and answers provided on Experts Exchange have been extremely helpful to me over the last few years. I wear a lot of hats - Developer, Database Administrator, Help Desk, etc., so I know a lot of things but not a lot about one thing. Experts Exchange gives me answers from people who do know a lot about one thing, in a easy to use platform." -Todd S.

Paul MacDonaldDirector, Information SystemsCommented:
Check with your cell phone service provider and let them know about the problem.  It's likely a DNS issue on their end.
0

Experts Exchange Solution brought to you by

Your issues matter to us.

Facing a tech roadblock? Get the help and guidance you need from experienced professionals who care. Ask your question anytime, anywhere, with no hassle.

Start your 7-day free trial
MoonLiveAuthor Commented:
so the issue has been gone after our dns is set straight. We had website redirected by one of dns service company and it may cause the issue. I am not 100% sure but the issue seems settled. Thanks for all your help
0
Paul MacDonaldDirector, Information SystemsCommented:
OP indicated this suggestion lead to a solution.
0
It's more than this solution.Get answers and train to solve all your tech problems - anytime, anywhere.Try it for free Edge Out The Competitionfor your dream job with proven skills and certifications.Get started today Stand Outas the employee with proven skills.Start learning today for free Move Your Career Forwardwith certification training in the latest technologies.Start your trial today
Mobile

From novice to tech pro — start learning today.