calyxinstitute.org

.org crawl dns

First seen 2026-04-14 · Last seen 2026-05-14 · ok HTTP/1.1 200 3666 ms crawled 2026-05-07

US · 137.220.38.131 · AS20473 The Constant Company, LLC

Reputation 100/100

Classifying

HTML metadata

Title
Calyx Institute

Social

Contact

Email

Registration

Registrar
Porkbun LLC
Created
2010-05-07
Expires
2027-05-07 350 days left
Updated
2025-12-18
Name servers
  • ns10.calyx.org
  • ns11.calyx.org
  • ns12.calyx.org
  • ns13.calyx.org

DNS records live

NS
  • ns10.calyx.org
  • ns11.calyx.org
  • ns12.calyx.org
  • ns13.calyx.org
MX
  • 10 mail.protonmail.ch
  • 20 mailsec.protonmail.ch
TXT
  • protonmail-verification=c7197ec6b3db1406b14f99b1050f1ef1d41bf151
  • keybase-site-verification=fJJCGzXAmp9J8FzhNa5UeJsqfj4dIHnxGDpY4S-qRI4
Verified for
  • Google
  • Twilio

Email authentication strong

SPF
v=spf1 include:_spf.protonmail.ch ~all
softfail (~all)
DMARC
v=DMARC1; p=quarantine
policy: quarantine
DKIM
no key found at common selectors

Certificate (current)

E8
from 2026-03-09 to 2026-06-07
Expires in 17 days

HTTP security headers

Header hygiene 90/100 Checked live page: https://calyxinstitute.org/

present
  • strict-transport-security
  • content-security-policy
  • x-frame-options
  • x-content-type-options
  • referrer-policy
findings
  • CSP allows unsafe inline scripts/styles
  • missing Permissions Policy
Header values
referrer-policy
strict-origin-when-cross-origin
x-frame-options
SAMEORIGIN
x-content-type-options
nosniff
content-security-policy
default-src 'self' https:; font-src 'self' https: data:; img-src 'self' https: data: blob:; object-src 'none'; script-src 'self' https: 'unsafe-inline' 'nonce-'; style-src 'self' https: 'unsafe-inline'; connect-src 'self' https:; frame-ancestors 'none'
strict-transport-security
max-age=63072000; includeSubDomains

Links to (5)

Linked from (2)