efficientcollaboration.org

.org crawl

First seen 2026-05-15 · Last seen 2026-05-15 · ok HTTP/1.1 200 858 ms crawled 2026-05-19

US · 34.174.175.126 · AS396982 Google LLC

Reputation 89/100 weak security headers dmarc monitor-only

Classifying

HTML metadata

Title
Center for Efficient Collaboration
Language
en-US
Canonical
https://efficientcollaboration.org/
Feeds

Technology

Server
nginx
CMS
WordPress

Third-party hosts loaded (1)

  • gmpg.org×1

Registration

Registrar
Tucows Domains Inc.
Created
2014-05-02
Expires
2027-05-02 346 days left
Updated
2026-04-22
Name servers
  • ns1.siteground.net
  • ns2.siteground.net

DNS records live

NS
  • ns1.siteground.net
  • ns2.siteground.net
MX
  • 10 mx10.antispam.mailspamprotection.com
  • 20 mx20.antispam.mailspamprotection.com
  • 30 mx30.antispam.mailspamprotection.com

Email authentication partial

SPF
v=spf1 +a +mx +a:us12.siteground.us include:efficientcollaboration.org.spf.auto.dnssmarthost.net ~all
softfail (~all)
DMARC
v=DMARC1; p=none; aspf=r; adkim=r;
policy: none (monitoring only)
DKIM
  • default: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDPphUFSBJuvZQoQTu5Rv8p7vcmOhu5SUaNhgiwsZcFEay2lHYCHoRfLq5/o3OoJyN7UUhOig84EHMTrwY508…
selectors probed

Certificate (current)

R13
from 2026-04-03 to 2026-07-02
Expires in 42 days

HTTP security headers

Header hygiene 40/100 Checked live page: https://efficientcollaboration.org/

present
  • x-content-type-options
findings
  • missing HSTS
  • missing Content Security Policy
  • missing frame protection
  • missing Referrer Policy
  • missing Permissions Policy
Header values
x-content-type-options
nosniff

Links to (4)

Linked from (1)