jianhuw.com

.com crawl

First seen 2026-04-12 · Last seen 2026-05-19 · ok HTTP/1.1 200 672 ms crawled 2026-05-19

CN · 112.29.170.14 · AS9808 China Mobile Communications Group Co., Ltd.

Reputation 70/100 wrong cert weak security headers

sector tech type homepage

HTML metadata

Title: IIS Windows Server

Technology

Server: Microsoft-IIS

Registration

Registrar

Alibaba Cloud Computing (Beijing) Co., Ltd.

Created

2009-05-24

Expires

2027-05-24 368 days left

Updated

2026-05-09

Name servers

dns27.hichina.com
dns28.hichina.com

DNS records live

NS

dns27.hichina.com
dns28.hichina.com

Email authentication no MX

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

Certificate (current) wrong cert

Encryption Everywhere DV TLS CA - G2

from 2026-02-23 to 2026-05-24

Expires in 3 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 35/100 Checked over plain HTTP: http://jianhuw.com/

findings

checked over plain HTTP
missing Content Security Policy
missing frame protection
missing content type protection
missing Referrer Policy
missing Permissions Policy

Links to (1)

microsoft.com×3

Linked from (1)

99jianzhu.com×3