tonggao.info

.info crawl

First seen 2026-04-15 · Last seen 2026-05-17 · ok HTTP/1.1 200 3496 ms crawled 2026-05-10

DE · 163.181.131.198 · AS24429 Zhejiang Taobao Network Co.,Ltd

Reputation 100/100

Classifying

HTML metadata

Title: 上海同高信息技术有限公司
Description: 上海同高信息技术有限公司

Technology

Server: ESA

Third-party hosts loaded (1)

at.alicdn.com×1

Registration

Registrar

Alibaba Cloud Computing (Beijing) Co., Ltd.

Created

2017-10-25

Expires

2029-10-25 1255 days left

Updated

2026-04-05

Name servers

dns27.hichina.com
dns28.hichina.com

DNS records live

NS

dns27.hichina.com
dns28.hichina.com

MX

1 mx.submail.cn

CNAME

tonggao.info.a1.initll.com

Email authentication no MX

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

Certificate (current)

WoTrus RSA DV SSL CA 2

from 2026-03-17 to 2026-10-02

Expires in 136 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 65/100 Checked live page: https://tonggao.info/

present

strict-transport-security
content-security-policy

findings

CSP uses wildcard sources
missing frame protection
missing content type protection
missing Referrer Policy
missing Permissions Policy

Header values

content-security-policy: upgrade-insecure-requests;connect-src *
strict-transport-security: max-age=15552000; includeSubDomains; preload