However, those results are not always correct, because the website can be behind a CDN or another spoofing service.

This way you can only find the company that is doing the IP protection and not the real hosting company of the website.

You need to contact the CDN and ask them, but they are not likely to reveal the real host without court order.

1. Go to the whois lookup page provided by ICANN, a non-profit organization that compiles domain information. ...
2. Enter your domain name in the search field and click Lookup.
3. In the results page, look for the Registrar section for the name of your domain host and website.

None of these dns based suggestions will tell you the host with certainty. Many use cloudflare or other CDNs so if you do a dns lookup on those domain you will get a cloudflare ip. not the hosting companies ip. So the dns method only works for sites that host and have their nameservers with the same company. Also with many name registrars giving free private domain registration, whois is also not reliable.

1. Website Hosting Search Tool. Enter a domain name or URL to find out which web hosting company is hosting the website. ...
2. Web Hosting IP Address Lookup. Get information about the web host, IP address.
3. What is Your Website Location. Find Location Of Your Website or Domain.
4. Domain Whois and Age.

I actually got confused because you should know who is hosting your website. It should be the service provider from whom you purchased the hosting. But if you used any agency for making your website or used any third party service provider then you can simply ask them about your hosting provider. If you still can;t find the information, please do a technology lookup on your website and you will find all the necessary information you need.

Sources:

http://www.kzncomsafety.gov.za/UserProfile/tabid/255/userId/216312/Default.aspx
http://www.vec.go.th/UserProfile/tabid/57/userId/54023/language/en-US/Default.aspx
https://setiathome.berkeley.edu/show_user.php?userid=10933923
https://setiweb.ssl.berkeley.edu/beta/team_display.php?teamid=662009
http://volunteer.cs.und.edu/csg/team_display.php?teamid=432013
http://als.anits.edu.in/members/dewey108533/
https://ilm.iou.edu.gm/members/danial7391/
http://cimac.edu.mx/portalpadres/bridges108533/
http://esri.handong.edu/english/profile.php?mode=viewprofile&u=165231
http://sualaptop365.edu.vn/members/danial-brock.426606/
http://galaxy.agh.edu.pl/~mfrankow/dydaktyka_forum/profile.php?mode=viewprofile&u=6931
https://torgi.gov.ru/forum/user/profile/997421.page
http://saskatoon.cs.rit.edu:10001/u/robert108533
https://lwccareers.lindsey.edu/employers/474578-webhosting
http://imfl.sci.pfu.edu.ru/forum/index.php?action=profile;area=summary;u=829579
http://flgclassifieds.cce.cornell.edu/author/abidin108533/
https://gitlab.unifei.edu.br/velez108533
http://lazienkiportal.pl/forum/member.php?action=profile&uid=346250
http://als.anits.edu.in/members/dewey108533/
https://ilm.iou.edu.gm/members/danial7391/
https://www.ted.com/profiles/21122352/about
https://issuu.com/danial7391
https://www.openstreetmap.org/user/Danial%20Brock
https://www.intensedebate.com/people/gerald108533
https://my.desktopnexus.com/robert108533/
https://slides.com/james108533
https://www.aeriagames.com/user/wayne108533/
https://www.codecademy.com/profiles/danial7391
https://about.me/danial7391
http://guia.clarin.com/leonard108533/usuario
https://www.vocabulary.com/profiles/A0UC3OKAPM3CFP
https://www.artfire.com/ext/people/farrell108533
http://community.stencyl.com/index.php?action=profile;area=summary;u=815576
https://itsmyurls.com/glenn108533
https://weheartit.com/glenn108533
https://giphy.com/channel/robert108533
https://www.techinasia.com/profile/danial-brock
https://visual.ly/users/danial7391/portfolio
https://www.pearltrees.com/wayne108533#item305392078
https://danial7391.picturepush.com/profile
https://list.ly/danial7391/lists
https://telegra.ph/How-to-find-where-is-a-website-hosted-05-15

If you are interested in the adult topics such as sex toys or pornography, this will be a helpful collection of URLs with academic data from where you can start your research or get inspiration.

https://en.wikipedia.org/wiki/Pornography
https://www.iswface.org/
https://fi.wikipedia.org/wiki/Pornografia
https://ar.wikipedia.org/wiki/إباحية
https://en.m.wikipedia.org/wiki/Pornography
https://bn.wikipedia.org/wiki/পর্নোগ্রাফি
https://id.wikipedia.org/wiki/Daguerreotype
http://sideshow.me.uk/smar10.htm
https://af.wikipedia.org/wiki/Geskiedenis_van_erotiese_afbeeldings
http://abuse.wikia.com/wiki/Pornography
http://www.vetscor.org/
http://dictionnaire.sensagent.leparisien.fr/Pornography/en-en/
http://wpedia.goo.ne.jp/enwiki/Pornography
https://es.wikipedia.org/wiki/Discusión:Cine_de_explotación
http://www.thoughtgadgets.com/?m=201101
https://d6genderit.apc.org/es/articles/enredados-como-la-lana-sexo-sexualidad-e-internet-en-india
http://www.thefullwiki.org/Pornography
https://infogalactic.com/info/Pornography
http://research.omicsgroup.org/index.php/Pornography
https://www.genderit.org/articles/tangled-wool-sex-sexuality-and-internet-india
http://dictionary.sensagent.com/Pornography/en-en/
https://howlingpixel.com/i-en/Pornography
https://abuse.wikia.org/wiki/Pornography
https://www.wikizero.com/en/Pornography
https://www.cs.odu.edu/~tkennedy/cs300/development/Public/M11-week9OnlinePornography/index.html
http://pratinhodecouratos.blogspot.com/2014/03/acaoque-baste-1983.html
http://library.kiwix.org/wikipedia_en_all_nopic_2018-09/A/Pornography.html
https://cloudflare-ipfs.com/ipfs/QmXoypizjW3WknFiJnKLwHCnL72vedxjQkDDP1mXWo6uco/wiki/Pornography.html
https://guff.com/how-mr-rogers-helped-create-a-billion-dollar-adult-film-industry
https://www.opposingviews.com/health/porn-good-healthy-marriage
https://wiki2.org/en/History_of_erotic_depictions
https://able2know.org/topic/181089-7
http://mobile.wikilove.com/Pornography
http://new-savanna.blogspot.com/2014/10/sex-teleology-cultural-evolution-and.html
http://en.turkcewiki.org/wiki/Pornography
http://www.theleatherjournal.com/op-ed/item/55-club-directory
https://www.marefa.org/تاريخ_التصوير_الإباحي
https://www.sources.com/SSR/SexSources/Docs/SSRW-Pornography.htm
http://mail.policeprostitutionandpolitics.com/index.html
http://mail.coyotela.org/index.html
https://bernarms.blogspot.com/2014_05_11_archive.html
https://www.justusboys.com/forum/threads/379370-Old-vintage-porn
https://wikimili.com/en/Pornography
https://en.wikipedi0.org/wiki/Pornography
http://www.raptorfind.com/page/en/Pornography
https://www.datalounge.com/thread/11936325-hollywood-hookers.-i-don-t-believe-half-the-list-
https://www.wikiyy.com/en/Pornography
https://www.inter.rs/kategorije/Society/Sexuality/Politics_of_Sexuality/Pornography/
https://wikivividly.com/wiki/Pornographic
http://www.knowledger.de/0486927/Pornografie
http://mail.normajeanalmodovar.com/index.html
http://www.madamepickwickartblog.com/2013/04/political-porn/
http://www.sexarchive.info/GESUND/ARCHIV/SITE24.HTM
http://mail.policeprostitutionandpolitics.net/index.html
https://laparola.com.br/introduzindo-a-pornografia-de-leve-com-carinho
http://www.bowincars.org/mediawiki-1.6.12/extensions/Fetch.php?topic=Pornography
http://en.wikipedia.nom.mk/wiki/Pornography
http://ricksmiscellany.blogspot.com/2013/
https://talkaboutmarriage.com/mens-clubhouse/79873-people-use-verb-use-place-watch-porn-shame-men-8.html
https://updowntoday.com/en/sites/pornographyhistory.com
http://theinfolist.com/php/SummaryGet.php?FindGo=Porn
http://suprmchaos.com/bcEnt-Sun-032110.index.html
http://www.boycrushblog.com/blog/?cat=94
https://en.wikipediam.org/wiki/Pornography
http://benbeck.co.uk/firsts/2_The_Human_Subject/life_events.htm