indexo.dev

attendr.app

.app crawl

First seen 2026-04-25 · Last seen 2026-05-15 · ok HTTP/1.1 200 417 ms crawled 2026-05-18

US · 3.164.68.98 · AS16509 Amazon.com, Inc.

Reputation 89/100 weak security headers dmarc monitor-only

Classifying

HTML metadata

Title
Attendr
Description
A comprehensive solution for managing conferences and meetings. Our powerful suite of tools empowers organizers to engage attendees, streamline online registrations, and ensure a seamless event experience.
Language
en

Technology

CDN
Amazon CloudFront
Server
AmazonS3

Social

Contact

Email
Address
Attendr,School of Computing, The Sir Ian Wood Building,Robert Gordon University,Garthdee Rd, Garthdee,Aberdeen AB10 7GE, Scotland, UK

DNS records live

NS
  • ns-1172.awsdns-18.org
  • ns-1988.awsdns-56.co.uk
  • ns-251.awsdns-31.com
  • ns-610.awsdns-12.net
MX
  • 10 mx.zoho.com
  • 20 mx2.zoho.com
  • 50 mx3.zoho.com
TXT
  • zoho-verification=zb06552855.zmverify.zoho.com

Email authentication partial

SPF
v=spf1 include:zohomail.com ~all
softfail (~all)
DMARC
v=DMARC1; p=none;
policy: none (monitoring only)
DKIM
  • dkim: v=DKIM1; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDY+Nudie2oV1K3T1HNoMPJ8EBNSyoxoPB5x35pdzAYclZw20QhBqf2sqQwIHma62eed95gbP/sTg3JyCoS/JjOylCeX…
selectors probed

Certificate (current)

Amazon RSA 2048 M01
from 2026-04-29 to 2026-11-13
Expires in 177 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://attendr.app/

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

Links to (5)

Linked from (1)