ctnt-lab.com

.com crawl

First seen 2026-04-13 · Last seen 2026-05-07 · ok HTTP/1.1 200 2649 ms crawled 2026-05-07

CN · 175.178.123.177 · AS45090 Shenzhen Tencent Computer Systems Company Limited

Reputation 100/100

Classifying

HTML metadata

Title
中为检验技术官方网站_激光安全认证-激光器检测-第三方检测与认证服务的开拓者和领先者
Description
中为检验技术为全球客户提供激光安全认证、激光器检测、激光FDA注册、激光CE认证、DOE/ERP/CEC能效测试服务,中为检验技术拥有CMA/CNAS授权资质的专业第三方检测认证机构

Technology

Server
nginx

Third-party hosts loaded (1)

  • sdk.51.la×1

Contact

Phone

Registration

Registrar
DNSPod, Inc.
Created
2021-12-31
Expires
2026-12-31 225 days left
Updated
2025-12-30
Name servers
  • can.dnspod.net
  • rap.dnspod.net

DNS records live

NS
  • can.dnspod.net
  • rap.dnspod.net

Email authentication no MX

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

Certificate (current)

R13
from 2026-04-20 to 2026-07-19
Expires in 61 days

HTTP security headers

Header hygiene 50/100 Checked live page: https://www.ctnt-lab.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 (3)

Linked from (1)