zjuee.com

.com crawl

First seen 2026-04-22 · Last seen 2026-05-15 · ok HTTP/1.1 200 7633 ms crawled 2026-05-15

CN · 101.71.9.150 · AS4837 CHINA UNICOM China169 Backbone

Reputation 67/100 wrong cert no dmarc policy

Classifying

HTML metadata

Title: 杭州泽大仪器有限公司
Description: 杭州泽大仪器有限公司
Language: en

Technology

Server: Tengine

Contact

Email

info@zjuee.com

Phone

0571-86882212

Registration

Registrar

Alibaba Cloud Computing (Beijing) Co., Ltd.

Created

1999-11-10

Expires

2026-11-10 175 days left

Updated

2025-10-24

Name servers

dns11.hichina.com
dns12.hichina.com

DNS records live

NS

dns11.hichina.com
dns12.hichina.com

MX

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

CNAME

dlz.100nets.com

Email authentication weak

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

Certificate (current) wrong cert

Certum Domain Validation CA SHA2

from 2025-09-05 to 2026-10-05

Expires in 139 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 50/100 Checked live page: https://www.zjuee.com/

present

strict-transport-security

findings

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

Header values

strict-transport-security: max-age=31536000; includeSubDomains