indexo.dev

erplain.app

.app crawl

First seen 2026-05-05 · Last seen 2026-05-12 · ok HTTP/1.1 200 2899 ms crawled 2026-05-12

FR · 91.208.207.216 · AS213394 Clever Cloud SAS

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title
erplain | erplain
Language
en

Open Graph

title
erplain
site name
erplain

Technology

CMS
Nuxt
Analytics
  • Google Tag Manager
Fonts
  • Google Fonts

Third-party hosts loaded (3)

  • cdn.jsdelivr.net×1
  • fonts.googleapis.com×1
  • www.googletagmanager.com×1

DNS records live

NS
  • ns-1422.awsdns-49.org
  • ns-1622.awsdns-10.co.uk
  • ns-285.awsdns-35.com
  • ns-978.awsdns-58.net
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 strong

SPF
v=spf1 include:_mailcust.gandi.net include:_spf.google.com
no all qualifier
DMARC
v=DMARC1;p=quarantine
policy: quarantine
DKIM
no key found at common selectors

Certificate (current)

R13
from 2026-04-18 to 2026-07-17
Expires in 57 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://erplain.app/login?redirection=/

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

Linked from (2)