indexo.dev

020lunwen.com

.com crawl

First seen 2026-04-14 · Last seen 2026-05-07 · ok HTTP/1.1 200 3291 ms crawled 2026-05-07

US · 172.67.139.109 · AS13335 Cloudflare, Inc.

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title
硕博论文网_专业的硕士毕业论文网站
Description
硕博论文网是专业的硕士论文网站，为研究生们免费提供硕士论文和博士论文范文，为毕业生解决写论文的烦恼。

Technology

CDN
Cloudflare

Contact

Phone

Registration

Registrar
NameCheap, Inc.
Created
2009-12-22
Expires
2027-12-22 581 days left
Updated
2024-08-23
Name servers
  • decker.ns.cloudflare.com
  • tegan.ns.cloudflare.com

DNS records live

NS
  • decker.ns.cloudflare.com
  • tegan.ns.cloudflare.com
TXT
  • google-site-verification=FyzzQ5OXxbcwKxQbb__5ZVPaNKjP2rEIqlVsjr1Y0VY
  • google-site-verification=PtXRLUO7niD7fQqVV4qzfRwuOIwUhbdi-pF9HMLEhRk

Email authentication no MX

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

Certificate (current)

WE1
from 2026-04-21 to 2026-07-20
Expires in 62 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://www.020lunwen.com/

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

Links to (4)

Linked from (2)