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18voc.com

.com ok HTTP/1.1 200 4827 ms

First seen 2026-06-01 · Last seen 2026-06-15 · crawled 2026-06-15

CN · 120.24.74.127 · AS37963 Hangzhou Alibaba Advertising Co.,Ltd.

Reputation 100/100

sector manufacturing subsector industrial supplier type homepage

HTML metadata

Title
voc检测仪_臭氧检测仪_气体分析仪_氢气报警器厂家-深圳一八实业
Description
深圳市一八实业科技有限公司 ，公司专注于氧气检测仪和工业安全方面的可燃气体、有毒有害气体的在线监测系统的研发、制造，为工业安全生产保驾护航和提升助力。

Technology

Server
nginx

Third-party hosts loaded (1)

  • www.szousj.com×27

Registration

Registrar
Alibaba Cloud Computing (Beijing) Co., Ltd.
Created
2017-09-01
Expires
2026-09-01 72 days left
Updated
2025-08-29
Name servers
  • dns31.hichina.com
  • dns32.hichina.com

DNS records live

NS
  • dns31.hichina.com
  • dns32.hichina.com

Email authentication no MX

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

Certificate (current)

R12
from 2026-04-18 to 2026-07-17
Expires in 26 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 50/100 Checked live page: https://www.18voc.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

Links to (14)

Linked from (2)

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