gttjc.com

.com crawl

First seen 2026-04-11 · Last seen 2026-05-19 · ok HTTP/1.1 200 1698 ms crawled 2026-05-19

CN · 47.107.72.172 · AS37963 Hangzhou Alibaba Advertising Co.,Ltd.

Reputation 100/100

Classifying

HTML metadata

Title: 质检报告_COC_CE认证_LFGB测试_REACH_FCC_FDA-冠通检测
Description: 冠通检测，专注检测认证行业多年，提供CE认证，3C认证，FDA认证，ROHS认证，REACH认证，FCC认证，KC认证，PSE认证，质检报告，UN38.3认证，ETL认证，MSDS认证，SAA认证，COC认证，CB认证等一站式认证检测。

Technology

Server: nginx

Contact

Phone

Registration

Registrar

Alibaba Cloud Computing (Beijing) Co., Ltd.

Created

2020-06-07

Expires

2026-06-07 18 days left

Updated

2025-11-18

Name servers

dns21.hichina.com
dns22.hichina.com

DNS records live

NS

dns21.hichina.com
dns22.hichina.com

Email authentication no MX

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

Certificate (current)

R12

from 2026-03-18 to 2026-06-16

Expires in 27 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 50/100 Checked live page: https://gttjc.com/index.html

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