indexo.dev

drop.io

.io crawl

First seen 2026-04-21 · Last seen 2026-05-12 · ok HTTP/1.1 200 2821 ms crawled 2026-05-15

US · 13.33.235.21 · AS16509 Amazon.com, Inc.

Reputation 100/100

Classifying

HTML metadata

Title
DROP Web App
Description
Chandler Systems, Inc. DROP Application
Language
en

Technology

CDN
Amazon CloudFront
Server
AmazonS3
Fonts
  • Google Fonts

Third-party hosts loaded (2)

  • fonts.googleapis.com×1
  • fonts.gstatic.com×1

DNS records live

NS
  • dns1.registrar-servers.com
  • dns2.registrar-servers.com
MX
  • 0 drop-io.mail.protection.outlook.com
CNAME
  • d2zl9ka9dso244.cloudfront.net

Email authentication no MX

SPF
not published
DMARC
v=DMARC1; p=quarantine; sp=none; adkim=r; aspf=r; pct=100; fo=1; rf=afrf; ri=86400; rua=mailto:dmarc@drop.io; ruf=mailto:dmarc@drop.io
policy: quarantine · sp=none
DKIM
no key found at common selectors

Certificate (current)

Amazon RSA 2048 M01
from 2026-04-02 to 2026-10-17
Expires in 150 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 70/100 Checked live page: https://drop.io/

present
  • strict-transport-security
  • x-frame-options
  • x-content-type-options
findings
  • missing Content Security Policy
  • missing Referrer Policy
  • missing Permissions Policy
Header values
x-frame-options
DENY
x-content-type-options
nosniff
strict-transport-security
max-age=63072000; includeSubdomains; preload

Linked from (1)