lab-spectrum.com

.com crawl

First seen 2026-04-12 · Last seen 2026-05-08 · ok HTTP/1.1 200 14950 ms crawled 2026-05-08

CN · 219.234.31.67 · AS139021 West263 International Limited

Reputation 100/100

Classifying

HTML metadata

Title: 紫外可见分光光度计_分光光度计 - 上海谱元仪器有限公司
Description: 上海谱元仪器有限公司是专供分光光度计、紫外分光光度计、可见分光光度计及紫外可见分光光度计等实验室仪器设备供应商,电话:021-67766136。

Technology

Server: wts

Registration

Registrar

Xin Net Technology Corporation

Created

2009-06-03

Expires

2026-06-03 14 days left

Updated

2021-03-25

Name servers

ns17.xincache.com
ns18.xincache.com

DNS records live

NS

ns17.xincache.com
ns18.xincache.com

CNAME

shrhpy.gotoip3.com

Email authentication no MX

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

Certificate (current)

Encryption Everywhere DV TLS CA - G2

from 2026-04-15 to 2026-07-15

Expires in 56 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 50/100 Checked live page: https://www.lab-spectrum.com/

present

content-security-policy

findings

missing HSTS
missing frame protection
missing content type protection
missing Referrer Policy
missing Permissions Policy

Header values

content-security-policy: upgrade-insecure-requests