indexo.dev

chenxi.at

.at crawl

First seen 2026-06-01 · Last seen 2026-06-01 · ok HTTP/1.1 200 878 ms crawled 2026-06-01

SG · 8.222.173.247 · AS45102 Alibaba US Technology Co., Ltd.

Reputation 62/100 wrong cert weak security headers no dmarc policy

Classifying

HTML metadata

Title
Chen xi

Technology

Server
nginx
CMS
Gatsby

DNS records live

NS
  • a.ns.cat.at
  • b.ns.cat.at
  • c.ns.cat.at
  • d.ns.cat.at
MX
  • 10 a.mx.cat.at
  • 20 b.mx.cat.at
  • 30 c.mx.cat.at

Email authentication weak

SPF
v=spf1 include:_spf.cat.at ~all
softfail (~all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current) wrong cert

TLC DV TLS CA
from 2025-11-24 to 2026-11-24
Expires in 172 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 35/100 Checked over plain HTTP: http://chenxi.at/

findings
  • checked over plain HTTP
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy

Linked from (1)