indexo.dev

quguanni.com

.com crawl

First seen 2026-04-15 · Last seen 2026-05-07 · ok HTTP/1.1 200 689 ms crawled 2026-05-09

US · 104.21.62.80 · AS13335 Cloudflare, Inc.

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
jenny@quguanni
Description
terminal
Language
en

Technology

CDN
Cloudflare
CMS
Next.js

Registration

Registrar
Cloudflare, Inc.
Created
2025-08-20
Expires
2026-08-20 91 days left
Updated
2025-08-20
Name servers
  • armfazh.ns.cloudflare.com
  • arushi.ns.cloudflare.com

DNS records live

NS
  • armfazh.ns.cloudflare.com
  • arushi.ns.cloudflare.com
MX
  • 34 route1.mx.cloudflare.net
  • 73 route2.mx.cloudflare.net
  • 96 route3.mx.cloudflare.net

Email authentication weak

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

Certificate (current)

WE1
from 2026-03-25 to 2026-06-23
Expires in 34 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 45/100 Checked live page: https://quguanni.com/

present
  • x-content-type-options
  • referrer-policy
findings
  • missing HSTS
  • missing Content Security Policy
  • missing frame protection
  • missing Permissions Policy
Header values
referrer-policy
strict-origin-when-cross-origin
x-content-type-options
nosniff

Linked from (1)