indexo.dev

jtvacuum.com

.com crawl

First seen 2026-06-03 · Last seen 2026-06-03 · ok HTTP/1.1 200 1953 ms crawled 2026-06-03

US · 165.154.173.138 · AS135377 UCLOUD INFORMATION TECHNOLOGY (HK) LIMITED

Reputation 92/100 no dmarc policy

Classifying

HTML metadata

Title
Century Hongtu | Turbomolecular Pump Manufacturer China & High Vacuum Molecular Pump Factory
Description
Century Hongtu is a professional turbomolecular pump manufacturer in China, supplying high vacuum turbomolecular pump units and grease lubricated molecular pumps for industrial and scientific applications. OEM available.
Language
en
Canonical
https://www.jtvacuum.com/
Translations
  • ar
  • de
  • en
  • es
  • fr
  • ru

Open Graph

url
https://www.jtvacuum.com/
title
Century Hongtu | Turbomolecular Pump Manufacturer China & High Vacuum Molecular Pump Factory
locale
en
site name
Shandong Century Hongtu Vacuum Equipment Co., Ltd.
description
Century Hongtu is a professional turbomolecular pump manufacturer in China, supplying high vacuum turbomolecular pump units and grease lubricated molecular pumps for industrial and scientific applications. OEM available.

Technology

Server
nginx
CMS
Gatsby
jQuery
1.11.3 known XSS (<3.5)
Stack
PHP
Analytics
  • Google Tag Manager

Third-party hosts loaded (2)

  • image.chukouplus.com×14
  • www.googletagmanager.com×1

Social

Contact

Email
Phone

Registration

Registrar
Alibaba Cloud Computing Ltd. d/b/a HiChina (www.net.cn)
Created
2025-01-03
Expires
2027-01-03 212 days left
Updated
2025-12-04
Name servers
  • dns7.hichina.com
  • dns8.hichina.com

DNS records live

NS
  • dns7.hichina.com
  • dns8.hichina.com
MX
  • 10 mx2.qiye.aliyun.com
  • 15 mx3.qiye.aliyun.com
  • 5 mx1.qiye.aliyun.com
Verified for
  • Google

Email authentication weak

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

Certificate (current)

R13
from 2026-04-30 to 2026-07-29
Expires in 54 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 60/100 Checked live page: https://www.jtvacuum.com/

present
  • strict-transport-security
  • x-frame-options
findings
  • missing Content Security Policy
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy
Header values
x-frame-options
SAMEORIGIN
strict-transport-security
max-age=31536000

Links to (6)

Linked from (1)