indexo.dev

3r.org.uk

.uk crawl

First seen 2026-04-13 · Last seen 2026-05-06 · ok HTTP/1.1 200 672 ms crawled 2026-05-06

GB · 172.237.114.136 · AS63949 Akamai Connected Cloud

Reputation 100/100

Classifying

HTML metadata

Title
Three Rings - Login
Description
Three Rings is a secure, online volunteer management system, designed to let volunteers give their time to the causes they care about without the hassle.
Language
en-GB

Technology

Server
O7

Registration

Registrar
Gandi
Created
2005-04-13
Expires
2027-04-13 328 days left
Updated
2017-12-04
Name servers
  • ns-cloud-d1.googledomains.com.
  • ns-cloud-d2.googledomains.com.
  • ns-cloud-d3.googledomains.com.
  • ns-cloud-d4.googledomains.com.

DNS records live

NS
  • ns-cloud-d1.googledomains.com
  • ns-cloud-d2.googledomains.com
  • ns-cloud-d3.googledomains.com
  • ns-cloud-d4.googledomains.com
MX
Show 7 MX records
  • 0 aspmx.l.google.com
  • 1 alt1.aspmx.l.google.com
  • 1 alt2.aspmx.l.google.com
  • 2 aspmx2.googlemail.com
  • 2 aspmx3.googlemail.com
  • 2 aspmx4.googlemail.com
  • 2 aspmx5.googlemail.com
Verified for
  • Google

Email authentication strong

SPF
v=spf1 a mx include:_spf.google.com include:amazonses.com include:spf.sendinblue.com mx:ses.3r.org.uk -all
strict (-all)
DMARC
v=DMARC1; p=quarantine; rua=mailto:dmarc@threerings.org.uk; ruf=mailto:dmarc@threerings.org.uk; rf=afrf; sp=none; ri=86400
policy: quarantine · sp=none
DKIM
  • mail: k=rsa;p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDeMVIzrCa3T14JsNY0IRv5/2V1/v2itlviLQBwXsa7shBD6TrBkswsFUToPyMRWC9tbR/5ey0nRBH0ZVxp+lsmTxid2Y2z…
selectors probed

Certificate (current)

E7
from 2026-04-02 to 2026-07-01
Expires in 42 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 85/100 Checked live page: https://www.3r.org.uk/auth

present
  • strict-transport-security
  • content-security-policy
  • x-frame-options
  • x-content-type-options
  • referrer-policy
findings
  • CSP allows unsafe inline scripts/styles
  • CSP uses wildcard sources
  • missing Permissions Policy
Header values
referrer-policy
same-origin
x-frame-options
SAMEORIGIN
x-content-type-options
nosniff
content-security-policy
default-src 'self' blob: 3r.org.uk www.3r.org.uk beta.3r.org.uk gamma.3r.org.uk; script-src 'self' 'unsafe-inline' 'unsafe-eval' js-agent.newrelic.com bam.nr-data.net js.stripe.com; style-src 'self' 'unsafe-inline'; img-src * data:; font-src 'self' data:; connect-src 'self' 3r.report-uri.io bam.nr-data.net; frame-src 'self' www.youtube-nocookie.com js.stripe.com; upgrade-insecure-requests; block-all-mixed-content; report-uri https://3r.report-uri.io/r/default/csp/enforce
strict-transport-security
max-age=63072000; includeSubDomains; preload

Links to (1)

Linked from (1)