afzhan.com

.com crawl

First seen 2026-04-11 · Last seen 2026-05-18 · ok HTTP/1.1 200 4171 ms crawled 2026-05-18

CN · 101.71.9.131 · AS4837 CHINA UNICOM China169 Backbone

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title: 智慧城市网-智慧城市建设-智慧城市B2B平台和网络媒体！
Description: 智慧城市网（原安防展览网www.afzhan.com）成立于2006年，是专业的智慧城市B2B平台和网络媒体，提供智慧城市、智慧安防、智慧社区、智慧交通、智慧应急、智慧医疗、智慧环境、智慧教育、智慧建筑、智慧物流等领域的产品信息、行业资讯、品牌企业、项目案例、解决方案、视频直播、展会等信息，欢迎访问智慧城市网！

Technology

Server: Tengine

Third-party hosts loaded (1)

public.mtnets.com×4

Contact

Phone

Registration

Registrar

Alibaba Cloud Computing (Beijing) Co., Ltd.

Created

2006-07-17

Expires

2031-07-17 1884 days left

Updated

2025-05-06

Name servers

vip3.alidns.com
vip4.alidns.com

DNS records live

NS

vip3.alidns.com
vip4.alidns.com

MX

10 mx50.dns.com.cn

CNAME

hyz.100nets.com

Email authentication weak

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

Certificate (current)

Certum DV TLS G2 R39 CA

from 2025-09-25 to 2026-10-25

Expires in 158 days

Full certificate history on crt.sh ↗

HTTP security headers

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

findings

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