A Comprehensive Domain Data API for Developers

We are an industry-leading domain data provider. You can get a list of outbound links, backlinks, and other hosting details for any given domain within seconds.

Want to see the data for yourself? Preview our API by searching for a domain using the field below.

curl https://host.io/api/web/riza.it?token=$TOKEN { "domain": "riza.it", "rank": 335896, "url": "https://www.riza.it/", "ip": "18.194.122.79", "date": "2020-03-25T21:27:25.097Z", "length": 149230, "server": "nginx/1.10.3 (Ubuntu)", "powered_by": "e-one", "encoding": "utf8", "copyright": "© 2019 Edizioni Riza S.p.a.", "adsense": "pub-9532382665277637", "googleanalytics": "UA-2336519", "title": "Riza - La via del benessere", "description": "Benessere naturale, alimentazione, psicologia e medicina naturale. Riza aiuta a interpretare in chiave moderna la qualità della vita e del benessere", "email": "info@riza.it", "links": [ "youtube.com", "iubenda.com", "facebook.com", "twitter.com" ] }
DNS Records
Backlinks
Hosted Domains
Redirects
Fast, accurate, and complete
We've built our API with developers and businesses in mind, offering important fields that other domain data API providers leave out. Our data is backed by Google Cloud, remains up to date, and can scale to meet your needs. Speed, reliability, and availability are what place us above competitors.
Domains 415,990,317
Websites 327,856,150
TLDs 7,039
Download the Rankings
We analysed all the domains in our database, ranked them according to their backlinks, hosting details, domain details and some secret sauce. And we offer list of top 10M domains for free.
Top Hostings
Domain
# Domains
  1. 1. godaddy.com 49,177,450
  2. 2. verotel.com 29,195,782
  3. 3. ionos.com 10,844,445
  4. 4. unifiedlayer.com 7,700,907
  5. 5. ovh.net 7,669,213
  6. 6. multacom.com 7,064,625
  7. 7. namecheap.com 6,682,983
  8. 8. rtat.net 5,378,423
  9. 9. hetzner.de 4,617,081
  10. 10. strato.de 3,720,842
Top Backlinks
Domain
# Backlinks
  1. 1. facebook.com 28,789,801
  2. 2. twitter.com 16,343,630
  3. 3. instagram.com 14,853,700
  4. 4. enable-javascript.com 11,700,509
  5. 5. google.com 8,272,899
  6. 6. youtube.com 7,577,623
  7. 7. linkedin.com 7,007,821
  8. 8. wordpress.org 5,657,258
  9. 9. namecheap.com 4,055,963
  10. 10. gmail.com 3,472,886
Top TLDs
All TLDs →
TLD
# Domains
  1. 1. com 146,556,491
  2. 2. tk 26,921,794
  3. 3. de 16,155,745
  4. 4. cn 15,253,602
  5. 5. net 13,183,402
  6. 6. org 10,110,412
  7. 7. ru 8,850,504
  8. 8. co.uk 8,538,127
  9. 9. cf 8,536,228
  10. 10. gq 6,853,306