jdzj.com

.com crawl

First seen 2026-04-11 · Last seen 2026-05-18 · ok HTTP/1.1 200 5102 ms crawled 2026-05-18

CN · 101.71.251.236 · AS4837 CHINA UNICOM China169 Backbone

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title: 机电之家-机电行业b2b平台-让机电企业在行业中脱颖而出
Description: 机电之家是机电行业网上机电市场,机电企业信息化专家,机电之家网提供：机电商机，机电五金展会，机电资料等
Canonical: /

Technology

Server: Microsoft-IIS

Contact

Phone

Registration

Registrar

Alibaba Cloud Computing Ltd. d/b/a HiChina (www.net.cn)

Created

2004-12-22

Expires

2029-12-22 1313 days left

Updated

2026-03-17

Name servers

f1g1ns1.dnspod.net
f1g1ns2.dnspod.net

DNS records live

NS

f1g1ns1.dnspod.net
f1g1ns2.dnspod.net

MX

10 mail.jdzj.com

TXT

f80x9vmnqdrxdblyw2xmc0pw023t39sg

Email authentication strong

SPF

v=spf1 mx ~all

softfail (~all)

DMARC

v=DMARC1; p=reject; sp=none; adkim=s; aspf=s; rua=mailto:dmarc@jdzj.com; ruf=mailto:dmarc@jdzj.com

policy: reject (enforced) · sp=none

DKIM

dkim: v=DKIM1; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA1+1S0qCTC0JZS1QsBrHHrUKml7OvF3XbHzEB014o5noE81oyfp0dbm2UAPWGDkeB421UuGd8A/E7cTPnHC+h1…

selectors probed

Certificate (current)

Certum Domain Validation CA SHA2

from 2025-09-12 to 2026-10-12

Expires in 146 days

Full certificate history on crt.sh ↗

HTTP security headers

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

findings

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