indexo.dev

duopinbao.com

.com crawl

First seen 2026-05-31 · Last seen 2026-05-31 · ok HTTP/1.1 200 1786 ms crawled 2026-06-01

CN · 43.248.97.135 · AS23650 AS Number for CHINANET jiangsu province backbone

Reputation 100/100

Classifying

HTML metadata

Title
多拼宝范文 - 身边的知识小帮手，专注做最新的学习参考资料！
Description
多拼宝范文提供各类最新的参考资料供广大用户学习交流。如最新热门电影观后感，最新畅销书籍读后感，大型学习教育活动心得体会，最新中高考满分作文、学习方法等等！

Technology

Server
nginx

Contact

Phone

Registration

Registrar
Hefei Juming Network Technology Co., Ltd
Created
2015-02-16
Expires
2027-02-16 257 days left
Updated
2026-02-16
Name servers
  • ns1.judns.com
  • ns2.judns.com

DNS records live

NS
  • ns1.julydns.com
  • ns2.julydns.com

Email authentication no MX

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

Certificate (current)

R13
from 2026-05-22 to 2026-08-20
Expires in 77 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 50/100 Checked live page: https://duopinbao.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 (1)

Linked from (1)