Site profile
doi.org
Home Page
- Domain age27 yearssince Jan 19, 1999
- RegistrarCloudflare, Inc.
- ExpiresJan 19, 2035
- In Web Archivesince 1997Oct 14, 1997
- Popularity#215Tranco top 1M
- HostingCloudflare, Inc.AS13335
- Homepage response14 msHTTP 200 · HTTPS
- Site languageEN-US
What we know about this site
The domain doi.org points to 104.26.5.132, 172.67.69.3, 104.26.4.132. The first address is located in Toronto, Ontario, Canada.
The address belongs to the Cloudflare delivery network (AS13335). Visitors reach the nearest CDN node, so the location above is the edge node and the origin server stays hidden behind it.
Cloudflare handles DNS with 2 NS records. IPv6 is enabled with 3 AAAA records.
Email for the domain is handled by Zoho Mail. SPF is set, and the DMARC policy is quarantine, so suspicious mail goes to spam.
In the Tranco list of the million most visited domains, doi.org holds position #215.
doi.org was registered on Jan 19, 1999 through Cloudflare, Inc., making it 27 years old. The registration runs until Jan 19, 2035.
The Web Archive holds snapshots of the site going back to Oct 14, 1997.
The site is built with Hugo, jQuery, Bootstrap.
The homepage passes 4 of 13 basic SEO checks.
Homepage SEO check
4 of 13 checks passed
- ✓HTTPSsecure connection
- !Title9 chars
- !Descriptionmissing
- !H1missing
- ✓Mobile viewportset
- !Canonicalmissing
- !Open Graphmissing
- !Image alt text0 of 5
- ✓HTML size24 KB
- !robots.txtmissing
- !Sitemapnot listed
- !Schema.orgnone
- ✓Indexingallowed
Security headers
HTTPS and protective response headers
- ✓HTTPS
- ✓HSTS
- !CSP
- !X-Frame-Options
- !X-Content-Type-Options
- !Referrer-Policy
- !Permissions-Policy
IPv4 addresses
Summary
- Popularity rank
- #215 Tranco
- CDN
- Cloudflare
- Hosting
- AS13335 Cloudflare, Inc.
- DNS provider
- Cloudflare
- Zoho Mail
- SPF
- yes ~all
- DMARC
- p=quarantine
- IPv6
- yes
Server location
Name servers
- josh.ns.cloudflare.com
- zita.ns.cloudflare.com
Mail servers
- mx.zoho.eu
- mx2.zoho.eu
- mx3.zoho.eu
IPv6 addresses
- 2606:4700:20::681a:484
- 2606:4700:20::681a:584
- 2606:4700:20::ac43:4503
Sites of similar popularity
Other sites on Cloudflare, Inc.
Questions and answers
What is the IP address of doi.org?
doi.org answers from 104.26.5.132, with 3 IPv4 addresses in total. Addresses can change; this page refreshes the data when opened.
Where is the doi.org server located?
The site runs on the Cloudflare CDN, so you see the nearest edge node (Toronto, Ontario, Canada). The origin server is hidden.
Who hosts doi.org?
The address belongs to the Cloudflare, Inc. network, autonomous system AS13335.
Who provides DNS for doi.org?
DNS for the domain is hosted by Cloudflare: josh.ns.cloudflare.com, zita.ns.cloudflare.com.
When was doi.org registered?
The domain was registered on 1999-01-19 through Cloudflare, Inc..
What is doi.org built with?
The homepage code points to: Hugo, jQuery, Bootstrap.
Which email provider does doi.org use?
Email is hosted by Zoho Mail. SPF is configured.