indexo.dev

attendeeonline.com

.com dns

First seen 2026-05-10 · Last seen 2026-05-10 · ok HTTP/1.1 200 2864 ms crawled 2026-05-16

CA · 66.85.30.91 · AS54643 Idigital Internet Inc.

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
UK PMXpert Software
Language
en

Technology

Server
Apache

Registration

Registrar
Name.com, Inc.
Created
2010-03-31
Expires
2028-03-31 680 days left
Updated
2025-12-04
Name servers
  • ns1.attendeeonline.com
  • ns2.attendeeonline.com

DNS records live

NS
  • ns1.attendeeonline.com
  • ns2.attendeeonline.com
MX
  • 0 attendeeonline.com

Email authentication weak

SPF
v=spf1 +a +mx +ip4:66.85.30.91 +ip4:67.231.30.20 ~all
softfail (~all)
DMARC
not published
DKIM
  • default: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAqXqoQfK+UvtvkeApbgJYC63B+GHfyQBJv2OF1Sc7FYwphyKM0+LUAhyYA0rl3xVtCyp9IBZgpyKogF…
selectors probed

Certificate (current)

R12
from 2026-04-17 to 2026-07-16
Expires in 56 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://attendeeonline.com/

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