crap.dev

.dev crawl

First seen 2026-04-19 · Last seen 2026-05-10 · ok HTTP/1.1 200 6734 ms crawled 2026-05-13

US · 185.199.111.153 · AS54113 Fastly, Inc.

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title: Zak Cole - Ethereum Core Developer | ECF Founder | Number Group CEO
Description: Zak Cole: Ethereum protocol engineer, founder of Ethereum Community Foundation, CEO of Number Group. 3 successful Web3 exits (Slingshot, Code4rena, Whiteblock). Marine veteran building ETH to $10K.
Language: en
Canonical: https://zscole.github.io/

Open Graph

url: https://zscole.github.io/
title: Zak Cole | Ethereum Core Dev | Building ETH to $10K
description: Founder of Ethereum Community Foundation. CEO of Number Group. 3 exits. Marine veteran. Building ETH to $10K.

Technology

CDN: Fastly
Server: GitHub.com

Analytics

Google Tag Manager

Fonts

Google Fonts

Third-party hosts loaded (4)

fonts.googleapis.com×2
fonts.gstatic.com×1
www.googletagmanager.com×1
zscole.github.io×1

Social

DNS records live

NS

ns-cloud-a1.googledomains.com
ns-cloud-a2.googledomains.com
ns-cloud-a3.googledomains.com
ns-cloud-a4.googledomains.com

MX

1 aspmx.l.google.com
10 alt3.aspmx.l.google.com
10 alt4.aspmx.l.google.com
5 alt1.aspmx.l.google.com
5 alt2.aspmx.l.google.com

Email authentication weak

SPF

v=spf1 include:_spf.google.com ~all

softfail (~all)

DMARC

not published

DKIM

google: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAiMlVsBpvY+e0m9yDq9s4F0oXAQQ1GanWI/SajHjxEaYbhLV2u5AQIUFtldXFqWBRQpQVwzHurrDv74…

selectors probed

Certificate (current)

R13

from 2026-04-26 to 2026-07-25

Expires in 67 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://crap.dev/

findings

missing HSTS
missing Content Security Policy
missing frame protection
missing content type protection
missing Referrer Policy
missing Permissions Policy

Links to (26)

Linked from (1)

whiteblock.io×1