cement.dev

.dev crawl

First seen 2026-05-11 · Last seen 2026-05-11 · ok HTTP/1.1 200 11090 ms crawled 2026-05-18

US · 104.21.23.116 · AS13335 Cloudflare, Inc.

Reputation 87/100 weak security headers no dmarc policy

Classifying

Technology

CDN: Cloudflare

DNS records live

NS

bristol.ns.cloudflare.com
kobe.ns.cloudflare.com

MX

10 arrow.mxrouting.net
20 arrow-relay.mxrouting.net

Email authentication weak

SPF: v=spf1 include:mxlogin.com -all
strict (-all)
DMARC: not published
DKIM: no key found at common selectors

Certificate (current)

WE1

from 2026-04-24 to 2026-07-23

Expires in 64 days

Full certificate history on crt.sh ↗

HTTP security headers

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

findings

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

Linked from (1)

luakabop.com×1