indexo.dev

whycryptocurrencies.com

.com crawl

First seen 2026-04-11 · Last seen 2026-05-19 · ok HTTP/1.1 200 60 ms crawled 2026-05-19

FI · 65.108.214.30 · AS24940 Hetzner Online GmbH

Reputation 92/100 no dmarc policy

Classifying

HTML metadata

Title
Why Cryptocurrencies?
Description
An explanation on why cryptocurrencies were created, what they do differently and why they matter. Instead of focusing on the speculative side, we focus on actual use cases of cryptocurrencies and what they can do for us.
Language
en
Feeds

Technology

Server
Caddy

Social

Contact

Email

Registration

Registrar
NameCheap, Inc.
Created
2019-03-31
Expires
2027-03-31 315 days left
Updated
2026-03-01
Name servers
  • dns1.registrar-servers.com
  • dns2.registrar-servers.com

DNS records live

NS
  • dns1.registrar-servers.com
  • dns2.registrar-servers.com
MX
  • 10 in1-smtp.messagingengine.com
  • 20 in2-smtp.messagingengine.com

Email authentication weak

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

Certificate (current)

E8
from 2026-05-05 to 2026-08-03
Expires in 76 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 50/100 Checked live page: https://whycryptocurrencies.com/

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 (4)

Linked from (1)