mezzio.dev

.dev crawl

First seen 2026-04-17 · Last seen 2026-05-18 · ok HTTP/1.1 200 1420 ms crawled 2026-05-12

US · 216.239.38.21 · AS15169 Google LLC

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title: Mezzio Documentation
Description: Overview of the Mezzio packages.
Language: en

Technology

CDN: Fastly
Server: GitHub.com

Third-party hosts loaded (1)

docs.laminas.dev×6

Social

DNS records live

NS

ns1.dnsimple.com
ns2.dnsimple-edge.net
ns3.dnsimple.com
ns4.dnsimple-edge.org

Email authentication no MX

SPF: v=spf1 mx -all
strict (-all)
DMARC: v=DMARC1; p=reject; rua=mailto:matthew-laminas-dmarc@weierophinney.net
policy: reject (enforced)
DKIM: no key found at common selectors

Certificate (current)

WR3

from 2026-03-27 to 2026-06-25

Expires in 36 days

Full certificate history on crt.sh ↗

HTTP security headers

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

findings

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

Links to (3)

Linked from (4)