doi.org

.org toplist crawl

First seen 2026-04-11 · Last seen 2026-05-19 · ok HTTP/1.1 200 1835 ms crawled 2026-05-18

US · 104.26.5.132 · AS13335 Cloudflare, Inc.

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title
Home Page
Language
en-us
Generator
Hugo 0.160.1
Feeds

Technology

CDN
Amazon CloudFront
Server
AmazonS3
CMS
Hugo

Third-party hosts loaded (3)

  • cdn.jsdelivr.net×2
  • ajax.googleapis.com×1
  • www.gstatic.com×1

Social

Contact

Email

Registration

Registrar
Cloudflare, Inc.
Created
1999-01-19
Expires
2035-01-19 3166 days left
Updated
2025-07-12
Name servers
  • josh.ns.cloudflare.com
  • zita.ns.cloudflare.com

DNS records live

NS
  • josh.ns.cloudflare.com
  • zita.ns.cloudflare.com
MX
  • 10 mx.zoho.eu
  • 20 mx2.zoho.eu
  • 50 mx3.zoho.eu
TXT
  • zoho-verification=zb37490279.zmverify.zoho.eu

Email authentication strong

SPF
v=spf1 include:zohomail.eu include:cnri.net include:amazonses.com ~all
softfail (~all)
DMARC
v=DMARC1; p=quarantine; pct=100; rua=mailto:4346ea155d494c77bb5cb3dfcf540754@dmarc-reports.cloudflare.net; sp=quarantine;aspf=r;adkim=r;ri=86400
policy: quarantine · sp=quarantine
DKIM
no key found at common selectors

Certificate (current)

WE1
from 2026-03-21 to 2026-06-19
Expires in 31 days

HTTP security headers

Header hygiene 30/100 Checked live page: https://www.doi.org/

findings
  • missing HSTS
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy

Links to (4)

Linked from (50)