indexo.dev

xifeng.dev

.dev crawl

First seen 2026-05-09 · Last seen 2026-05-09 · ok HTTP/1.1 200 1913 ms crawled 2026-05-15

HK · 103.73.220.220 · AS36002 GoMami Networks

Reputation 100/100

Classifying

Technology

Server
nginx
CMS
Nuxt

Third-party hosts loaded (1)

  • static.utterlog.com×1

DNS records live

NS
  • ishaan.ns.cloudflare.com
  • lily.ns.cloudflare.com

Email authentication no MX

SPF
not published
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

E7
from 2026-05-02 to 2026-07-31
Expires in 72 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 50/100 Checked live page: https://xifeng.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=31536000

Linked from (1)