Why the name appears with different endings
You might remember CouchTuner with ag, eu, guru, one, cam, space or another address fragment. Such a fragment can help describe a past visit, but it does not prove that different sites have the same owner or that one has officially replaced another. This page does not declare an unverified address to be the current official site.
Recover a show from an old link
Look for the recognizable show name in the bookmark title or address. Search that name here, then compare its year and plot. If the old link included a season or episode number, keep those details for the episode guide after you have identified the series. A usable program name matters more than reproducing the entire broken URL.
For example, a bookmark mentioning Game of Thrones season eight contains enough to reach the relevant guide without knowing which historical address originally carried it. Choose season eight in the episode directory and compare the listed names.
Real, official and new are not interchangeable
Words such as real or new can be part of an address or a page title. They are not a technical guarantee about continuity. A familiar logo also does not transfer account access, browser storage or a subscription. Do not expect a saved list from one website origin to appear automatically on another.
Keep your return point simple
Bookmark the page you are using successfully, or save the series locally in My List. For a particular episode, a season-page link can retain the useful number and title. If you later change browsers or devices, those details let you find the same installment without relying on the old address.