iqihang.com

.com crawl

First seen 2026-04-11 · Last seen 2026-05-18 · ok HTTP/1.1 200 1988 ms crawled 2026-05-19

CN · 123.206.4.208 · AS45090 Shenzhen Tencent Computer Systems Company Limited

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title: 启航教育在线考研官网-考研辅导培训_启航教育考研网络课堂
Description: 启航教育官方账号。涵盖考研、计算机等级考试、财会类课程及图书出版，师资团队实力雄厚，拥有张宇、田静、马天艺、王吉、高昆轮、罗天等大咖师资。课程咨询拨打：400-108-7500
Language: en

Technology

Server: nginx

Third-party hosts loaded (5)

live-cdn.baijiayun.com×44
g.alicdn.com×1
o.alicdn.com×1
pv.sohu.com×1
www.baijiayun.com×1

Registration

Registrar

Alibaba Cloud Computing (Beijing) Co., Ltd.

Created

2012-03-27

Expires

2029-03-27 1043 days left

Updated

2026-02-10

Name servers

vip3.alidns.com
vip4.alidns.com

DNS records live

NS

vip3.alidns.com
vip4.alidns.com

MX

10 mxw.mxhichina.com
5 mxn.mxhichina.com

TXT

aliyun-site-verification=3327eabc-d924-4e06-bf72-1e9a14cda6cc
5e2e8d690c7f6691038911db71b2048c4bf431a8fb2ff7169492a53500953524

Email authentication weak

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

Certificate (current)

Xcc Trust OV SSL CA

from 2026-03-06 to 2027-03-06

Expires in 291 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://www.iqihang.com/ark/commonExamYear?code=13

findings

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