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jeff-xujie.net

.net ok HTTP/1.1 200 584 ms

First seen 2026-05-17 · Last seen 2026-06-15 · crawled 2026-06-18

US · 104.21.85.251 · AS13335 Cloudflare, Inc.

Reputation 95/100 weak security headers

sector other type parked

HTML metadata

Language
en-US
Generator
WordPress 7.0
Feeds
active last post 9 days ago

Technology

CDN
Cloudflare
CMS
WordPress 7.0
PHP
8.3.31 security-only
jQuery
3.7.1
Fonts
  • Google Fonts

Third-party hosts loaded (2)

  • fonts.googleapis.com×2
  • gmpg.org×1

Registration

Registrar
Spaceship, Inc.
Created
2023-08-10
Expires
2026-08-10 51 days left
Updated
2025-07-28
Name servers
  • danica.ns.cloudflare.com
  • leonidas.ns.cloudflare.com

DNS records live

NS
  • danica.ns.cloudflare.com
  • leonidas.ns.cloudflare.com

Email authentication no MX

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

Certificate (current)

WE1
from 2026-06-04 to 2026-09-02
Expires in 74 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://jeff-xujie.net/

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

Links to (50)

Linked from (1)

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