indexo.dev

rcicn.com

.com crawl

First seen 2026-04-14 · Last seen 2026-05-08 · ok HTTP/1.1 200 4933 ms crawled 2026-05-08

CN · 47.99.110.241 · AS37963 Hangzhou Alibaba Advertising Co.,Ltd.

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
档案古籍修复保护_纸张脱酸液_脱酸设备-四川锐立文物保护公司
Description
锐立文保是Bookkeeper纸张脱酸保护技术(中国)服务商,复旦大学中华古籍保护研究院/文物保护创新研究院实践基地,为古籍修复、文献档案修复及书画修复中的纸张酸化问题提供完善脱酸(酸中和)方案.
Language
zh

Technology

Server
Tengine

Contact

Email
Phone

Registration

Registrar
Alibaba Cloud Computing (Beijing) Co., Ltd.
Created
2014-04-02
Expires
2028-04-02 683 days left
Updated
2024-03-14
Name servers
  • dns19.hichina.com
  • dns20.hichina.com

DNS records live

NS
  • dns19.hichina.com
  • dns20.hichina.com
MX
  • 10 mxw.mxhichina.com
  • 5 mxn.mxhichina.com

Email authentication weak

SPF
v=spf1 include:spf.qiye.aliyun.com -all
strict (-all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

Encryption Everywhere DV TLS CA - G1
from 2021-05-17 to 2022-05-18
Expired 1463 days ago

Full certificate history on crt.sh ↗

HTTP security headers

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

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

Links to (3)

Linked from (1)