indexo.dev

bitcoindevs.xyz

.xyz crawl

First seen 2026-04-26 · Last seen 2026-05-20 · ok HTTP/1.1 200 2190 ms crawled 2026-05-20

US · 76.76.21.21 · AS16509 Amazon.com, Inc.

Reputation 94/100 dmarc monitor-only

sector tech type homepage

HTML metadata

Title
The Bitcoin Dev Project
Description
Find your way in Bitcoin open source. Explore learning paths, good first issues, tools, and communities to start contributing to Bitcoin development.
Language
en-us
Canonical
https://bitcoindevs.xyz
Feeds

Open Graph

url
https://bitcoindevs.xyz
title
The Bitcoin Dev Project | The Bitcoin Dev Project
locale
en_US
site name
The Bitcoin Dev Project
description
Find your way in Bitcoin open source. Explore learning paths, good first issues, tools, and communities to start contributing to Bitcoin development.

Technology

CDN
Vercel
CMS
Next.js

Social

Registration

Registrar
Namecheap
Created
2023-07-20
Expires
2026-07-20 60 days left
Updated
2025-07-01
Name servers
  • dns1.registrar-servers.com
  • dns2.registrar-servers.com

DNS records live

NS
  • dns1.registrar-servers.com
  • dns2.registrar-servers.com
MX
  • 10 eforward1.registrar-servers.com
  • 10 eforward2.registrar-servers.com
  • 10 eforward3.registrar-servers.com
  • 15 eforward4.registrar-servers.com
  • 20 eforward5.registrar-servers.com

Email authentication partial

SPF
v=spf1 include:spf.efwd.registrar-servers.com ~all
softfail (~all)
DMARC
v=DMARC1; p=none;
policy: none (monitoring only)
DKIM
  • k2: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAv2aC2KjGKLOwTweBY5A9RpjsxaBXR9r7OAU6U8/zn92ivImI75naUujWbItRI/QmL1jy5PWGqLwoUA…
selectors probed

Certificate (current)

WR1
from 2026-05-08 to 2026-08-06
Expires in 78 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 50/100 Checked live page: https://bitcoindevs.xyz/

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=63072000

Links to (12)

Linked from (1)