indexo.dev

nadiyi.com

.com crawl

First seen 2026-04-11 · Last seen 2026-05-19 · ok HTTP/1.1 200 4006 ms crawled 2026-05-19

CN · 112.126.86.203 · AS37963 Hangzhou Alibaba Advertising Co.,Ltd.

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title
拿第一-职业教育/语言培训/出国留学/考研等高等教育资讯平台
Description
拿第一提供职业教育，语言培训，出国留学，考研等高等教育的资讯内容，培训课程，满足各种学习需求。

Technology

Server
nginx

Third-party hosts loaded (1)

  • ossimg.nadiyi.cn×104

Contact

Phone

Registration

Registrar
Alibaba Cloud Computing (Beijing) Co., Ltd.
Created
2011-02-21
Expires
2027-02-21 277 days left
Updated
2024-10-20
Name servers
  • vip3.alidns.com
  • vip4.alidns.com

DNS records live

NS
  • vip3.alidns.com
  • vip4.alidns.com
MX
  • 1 mx.submail.cn
CNAME
  • webzone.hqwx.com

Email authentication no MX

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

Certificate (current)

Encryption Everywhere DV TLS CA - G2
from 2026-02-26 to 2026-08-28
Expires in 100 days

Full certificate history on crt.sh ↗

HTTP security headers

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

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

Linked from (1)