zgtesting.com

.com crawl

First seen 2026-04-13 · Last seen 2026-05-09 · ok HTTP/1.1 200 2406 ms crawled 2026-05-07

CN · 111.198.181.23 · AS4808 China Unicom Beijing Province Network

Reputation 100/100

sector b2b services type homepage

HTML metadata

Title: 桥梁|道路|隧道|钢结构|风电|工程材料测试检测-【中钢国检】
Description: 中钢国检是一家专业第三方测试检测机构，多年行业经验，公司业务范围：桥梁检测、市政道路检测、工程隧道检测、钢结构质量检测、新能源风电检测、金属材料测试、建筑材料耐火燃烧试验、工程材料检测中心等，服务全国，工程师定制检测方案。
Language: zh

Technology

Server: openresty
CMS: Gatsby

Third-party hosts loaded (1)

qdok6.kuaishang.cn×1

Contact

Phone

17637196615

Registration

Registrar

DNSPod, Inc.

Created

2022-03-07

Expires

2027-03-07 291 days left

Updated

2026-02-20

Name servers

alcor.dnspod.net
markab.dnspod.net

DNS records live

NS

alcor.dnspod.net
markab.dnspod.net

CNAME

cname_yh.zhonggangtest.com

Email authentication no MX

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

Certificate (current)

R12

from 2026-02-27 to 2026-05-28

Expires in 9 days

Full certificate history on crt.sh ↗

HTTP security headers

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