indexo.dev

shuangjie17.com

.com crawl

First seen 2026-04-13 · Last seen 2026-05-11 · ok HTTP/1.1 200 754 ms crawled 2026-05-06

CN · 39.105.1.65 · AS37963 Hangzhou Alibaba Advertising Co.,Ltd.

Reputation 70/100 wrong cert weak security headers

sector b2b services type homepage

HTML metadata

Title
双杰天平-国产双杰电子天平-美国双杰-常熟双杰仪器
Description
常熟双杰仪器（美国兄弟双杰）专注双杰天平、电子秤、电子地磅，计量砝码的销售服务。公司为企业研发和工艺提供实验室天平仪器配套、实验室整体规划以及工业称重、工业智能化物联网称重可靠一体化解决方案。双杰仪器拥有优秀的国产电子天平生产团队，以及完善的售后服务。

Technology

Server
nginx
CMS
Gatsby

Contact

Phone

Registration

Registrar
Alibaba Cloud Computing (Beijing) Co., Ltd.
Created
2021-01-21
Expires
2027-01-21 245 days left
Updated
2025-12-30
Name servers
  • dns3.hichina.com
  • dns4.hichina.com

DNS records live

NS
  • dns3.hichina.com
  • dns4.hichina.com

Email authentication no MX

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

Certificate (current) wrong cert

Encryption Everywhere DV TLS CA - G1
from 2018-08-13 to 2019-08-13
Expired 2472 days ago

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 35/100 Checked over plain HTTP: http://shuangjie17.com/

findings
  • checked over plain HTTP
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy

Links to (6)

Linked from (11)