indexo.dev

cld.bz

.bz user

First seen 2026-05-20 · Last seen 2026-05-20 · ok HTTP/1.1 200 335 ms crawled 2026-06-03

US · 3.86.120.57 · AS14618 Amazon.com, Inc.

Reputation 92/100 no dmarc policy

sector tech type app saas

HTML metadata

Title
FlippingBook Cloud
Description
FlippingBook Cloud – premium service for creating, storing and delivering your online catalogs, brochures and magazines.

Open Graph

description
FlippingBook Cloud – premium service for creating, storing and delivering your online catalogs, brochures and magazines.

Technology

Server
nginx
ASP.NET
4.0.30319

Third-party hosts loaded (1)

  • dzl2wsuulz4wd.cloudfront.net×6

DNS records live

NS
  • ns-1207.awsdns-22.org
  • ns-1560.awsdns-03.co.uk
  • ns-382.awsdns-47.com
  • ns-901.awsdns-48.net
MX
  • 10 mail.flippingbook.com
Verified for
  • Google

Email authentication weak

SPF
v=spf1 include:spf.mandrillapp.com ?all
neutral (?all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

E8
from 2026-03-30 to 2026-06-28
Expires in 18 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 50/100 Checked live page: https://cld.bz/

present
  • strict-transport-security
findings
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy
Header values
strict-transport-security
max-age=31536000; includeSubDomains; preload

Links to (1)

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