6300.net

.net crawl

First seen 2026-04-13 · Last seen 2026-05-15 · ok HTTP/1.1 200 2301 ms crawled 2026-05-06

CN · 101.35.179.19 · AS45090 Shenzhen Tencent Computer Systems Company Limited

Reputation 92/100 no dmarc policy

Classifying

HTML metadata

Title: 中国工程机械信息网-工程机械网-6300网-挖掘机-装载机
Description: 中国工程机械信息网专业从事工程机械领域信息交流、产品导购及应用服务的行业门户网站。6300网致力于打造工程机械行业有影响力和用户信赖的应用服务平台。

Technology

Server: nginx
CMS: Joomla

Third-party hosts loaded (1)

widget.weibo.com×1

Registration

Registrar

Xiamen 35.com Information Co., Ltd.

Created

1999-07-31

Expires

2027-07-31 438 days left

Updated

2026-02-10

Name servers

ns1.35.net
ns2.35.net
ns3.35.net
ns4.35.net

DNS records live

NS

ns1.35.net
ns2.35.net
ns3.35.net
ns4.35.net

MX

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

Email authentication partial

SPF: v=spf1 include:spf.mxhichina.com include:spf1.dm.aliyun.com -all
strict (-all)
DMARC: not published
DKIM: no key found at common selectors

Certificate (current)

R12

from 2026-04-26 to 2026-07-25

Expires in 67 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 50/100 Checked live page: https://6300.net/

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