indexo.dev

duolaaku.com

.com crawl

First seen 2026-04-19 · Last seen 2026-05-13 · ok HTTP/1.1 200 12677 ms crawled 2026-05-13

CN · 116.204.109.221 · AS55990 Huawei Cloud Service data center

Reputation 75/100 listed in spam blocklist

Classifying

HTML metadata

Title
哆啦A库官网 - 初中_高中_大学_公务员考试学习资料下载中心！
Description
哆啦A库官方网站，为同学提供初中、高中、大学、公考优质资料下载服务，微信公众号搜索括号内文字（哆啦A库）获取更多资料，交个朋友请加微信:duolaaku520。
Language
zh-CN

Technology

Server
nginx
CMS
WordPress

Contact

Phone

Registration

Registrar
Xin Net Technology Corporation
Created
2021-06-16
Expires
2026-06-16 27 days left
Updated
2025-06-09
Name servers
  • ns1.huaweicloud-dns.cn
  • ns1.huaweicloud-dns.com
  • ns1.huaweicloud-dns.net
  • ns1.huaweicloud-dns.org

DNS records live

NS
  • ns1.huaweicloud-dns.cn
  • ns1.huaweicloud-dns.com
  • ns1.huaweicloud-dns.net
  • ns1.huaweicloud-dns.org

Email authentication no MX

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

Certificate (current)

Keymatic Secure Domain RSA CA G1
from 2026-02-28 to 2027-03-28
Expires in 313 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 50/100 Checked live page: https://www.duolaaku.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 (3)

Linked from (1)