tsingke.com

.com crawl

First seen 2026-04-12 · Last seen 2026-05-06 · ok HTTP/1.1 200 3873 ms crawled 2026-05-06

US · 47.88.65.199 · AS45102 Alibaba US Technology Co., Ltd.

Reputation 100/100

Classifying

HTML metadata

Title
Tsingke: DNA & RNA Synthesis Biotech Services
Description
Tsingke delivers full-stack DNA/RNA solutions - from custom oligos to gene synthesis, mRNA production, and viral vectors. ISO-certified with 70000m² facilities serving 300k+ global researchers.
Language
en
Canonical
http://www.tsingke.com/

Open Graph

url
https://www.tsingke.com/
title
Tsingke: DNA & RNA Synthesis Biotech Services
locale
en
site name
Beijing Tsingke Biotech Co., Ltd.
description
Tsingke delivers full-stack DNA/RNA solutions - from custom oligos to gene synthesis, mRNA production, and viral vectors. ISO-certified with 70000m² facilities serving 300k+ global researchers.

Technology

Server
Apache
Analytics
  • Google Tag Manager

Third-party hosts loaded (1)

  • www.googletagmanager.com×1

Social

Contact

Email
Phone
Address
No. 105 Jinghai 3rd Road, Beijing, Beijing

Registration

Registrar
Alibaba Cloud Computing (Beijing) Co., Ltd.
Created
2017-06-14
Expires
2029-06-14 1121 days left
Updated
2023-04-23
Name servers
  • dns27.hichina.com
  • dns28.hichina.com

DNS records live

NS
  • dns27.hichina.com
  • dns28.hichina.com

Email authentication no MX

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

Certificate (current)

Certum DV TLS G2 R39 CA
from 2026-01-15 to 2027-02-14
Expires in 270 days

HTTP security headers

Header hygiene 50/100 Checked live page: https://www.tsingke.com/

present
  • x-frame-options
  • x-content-type-options
findings
  • missing HSTS
  • missing Content Security Policy
  • missing Referrer Policy
  • missing Permissions Policy
Header values
x-frame-options
DENY
x-content-type-options
nosniff

Links to (5)

Linked from (1)