longhuazb.com

.com crawl

First seen 2026-04-15 · Last seen 2026-05-11 · ok HTTP/1.1 200 4689 ms crawled 2026-05-11

CN · 116.255.163.160 · AS4837 CHINA UNICOM China169 Backbone

Reputation 100/100

Classifying

HTML metadata

Title: 隆华科技（洛阳）装备有限公司
Description: 隆华科技（洛阳）装备有限公司是中国A股上市公司隆华科技集团母公司,专精于石油炼化,煤化工,电力,冶金等大型工业领域中的空冷器,复合冷,空冷岛,循环水冷却闭塔等1100余种型号产品的研发,制造,欢迎咨询:0379-67891531

Technology

Server: nginx
CMS: Gatsby

Contact

Phone

0379-67891531

Registration

Registrar

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

Created

2020-03-16

Expires

2027-03-16 300 days left

Updated

2026-03-02

Name servers

dns27.hichina.com
dns28.hichina.com

DNS records live

NS

dns27.hichina.com
dns28.hichina.com

MX

10 hzmx02.mxmail.netease.com
5 hzmx01.mxmail.netease.com

Email authentication strong

SPF

v=spf1 include:spf.163.com -all

strict (-all)

DMARC

v=DMARC1; p=quarantine; fo=1; ruf=mailto:dmarc@qiye.163.com; rua=mailto:dmarc_report@qiye.163.com

policy: quarantine

DKIM

default: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAmPq8ynBp5yjl9yZoBIGDSc3Jv6un2XyFneRd+kNBF9ZjBxRyiKH0tekCCBGSYpvGjBm7Pzi65EjQVJ…

selectors probed

Certificate (current)

Sectigo Public Server Authentication CA DV R36

from 2025-10-11 to 2026-10-12

Expires in 145 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 75/100 Checked live page: https://www.longhuazb.com/

present

strict-transport-security
x-frame-options
x-content-type-options
referrer-policy

findings

missing Content Security Policy
missing Permissions Policy

Header values

referrer-policy: strict-origin-when-cross-origin
x-frame-options: SAMEORIGIN
x-content-type-options: nosniff
strict-transport-security: max-age=31536000

Links to (3)

Linked from (1)

lhkjjt.com×2

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