indexo.dev

91zhuanli.com

.com crawl

First seen 2026-04-12 · Last seen 2026-05-19 · ok HTTP/1.1 200 4002 ms crawled 2026-05-06

CN · 114.132.96.213 · AS45090 Shenzhen Tencent Computer Systems Company Limited

Reputation 100/100

Classifying

HTML metadata

Title
专利买卖网 - 专做专利交易的专利转让平台!
Description
专利买卖网是一个专业买卖专利的平台，平台拥有海量各行各业专利资源供您挑选，操作简单，明码标价，一次性收费，下证速度快，需要购买专利和出售专利就到专利买卖网做专利交易吧！
Language
zh-CN
Feeds

Technology

Server
nginx

Third-party hosts loaded (1)

  • zuixin.fywip.com×1

Contact

Phone

Registration

Registrar
DNSPod, Inc.
Created
2021-01-31
Expires
2027-01-31 255 days left
Updated
2025-12-24
Name servers
  • billy.dnspod.net
  • hendecagon.dnspod.net

DNS records live

NS
  • billy.dnspod.net
  • hendecagon.dnspod.net

Email authentication no MX

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

Certificate (current)

TrustAsia DV TLS RSA CA 2025
from 2026-04-07 to 2026-07-06
Expires in 46 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 50/100 Checked live page: https://www.91zhuanli.com/

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

Links to (6)

Linked from (1)