indexo.dev

sixcent.info

.info crawl

First seen 2026-04-11 · Last seen 2026-05-07 · ok HTTP/1.1 200 779 ms crawled 2026-05-08

DE · 49.12.41.124 · AS24940 Hetzner Online GmbH

Reputation 94/100 dmarc monitor-only

Classifying

HTML metadata

Title
Six Centuries of Type & Printing: Book, Ebook, and Audiobook
Language
en

Open Graph

url
https://sixcent.info
title
Six Centuries of Type and Printing: a book about the history of technology
description
Six Centuries of Type & Printing tells the story of the evolution of type and printing. It starts in Asia, before Johann Gutenberg, then takes you generation by generation through increasing sophistication in metal and relief printing and type manufacture.

Technology

Server
Apache
Fonts
  • Adobe Fonts

Third-party hosts loaded (2)

  • js.stripe.com×1
  • use.typekit.net×1

Social

Contact

Email

Registration

Registrar
Dynadot Inc
Created
2025-03-07
Expires
2027-03-07 292 days left
Updated
2025-10-21
Name servers
  • ns1.dyna-ns.net
  • ns2.dyna-ns.net

DNS records live

NS
  • ns1.dyna-ns.net
  • ns2.dyna-ns.net
MX
  • 10 in1-smtp.messagingengine.com
  • 20 in2-smtp.messagingengine.com

Email authentication partial

SPF
v=spf1 include:spf.messagingengine.com ?all
neutral (?all)
DMARC
v=DMARC1; p=none;
policy: none (monitoring only)
DKIM
no key found at common selectors

Certificate (current)

E7
from 2026-05-03 to 2026-08-01
Expires in 75 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 85/100 Checked live page: https://sixcent.info/

present
  • strict-transport-security
  • content-security-policy
  • x-frame-options
  • x-content-type-options
findings
  • CSP allows unsafe inline scripts/styles
  • missing Referrer Policy
  • missing Permissions Policy
Header values
x-frame-options
SAMEORIGIN
x-content-type-options
nosniff
content-security-policy
script-src 'self' 'unsafe-inline' https://js.stripe.com;
strict-transport-security
max-age=63072000; includeSubdomains;

Links to (9)

Linked from (2)