manager.dev

.dev crawl

First seen 2026-05-02 · Last seen 2026-05-08 · ok HTTP/1.1 200 1930 ms crawled 2026-05-08

US · 188.114.96.3 · AS13335 Cloudflare, Inc.

Reputation 94/100 dmarc monitor-only

sector tech type homepage

HTML metadata

Title
Manager.dev - Level Up Your Engineering Management
Description
Discover your strengths and weaknesses as an engineering manager. Take the quiz and get personalized recommendations.
Language
en

Open Graph

title
Manager.dev - Level Up Your Engineering Management
locale
en_US
site name
Manager.dev
description
Discover your strengths and weaknesses as an engineering manager. Take the quiz and get personalized recommendations.

Technology

CDN
Cloudflare
CMS
Next.js

DNS records live

NS
  • erin.ns.cloudflare.com
  • norman.ns.cloudflare.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
TXT
  • google-site-verification=5mQecZ3zmXQAZhKSlRi8FI3ICL01lgUkrO2QDDfUpR0

Email authentication partial

SPF
v=spf1 include:dc-aa8e722993._spfm.manager.dev ~all
softfail (~all)
DMARC
v=DMARC1; p=none;
policy: none (monitoring only)
DKIM
no key found at common selectors

Certificate (current)

E8
from 2026-03-30 to 2026-06-28
Expires in 39 days

HTTP security headers

Header hygiene 50/100 Checked live page: https://www.manager.dev/

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 (1)

Linked from (1)