tianjintongfengguandao.com

.com crawl

First seen 2026-04-11 · Last seen 2026-05-19 · ok HTTP/1.1 200 956 ms crawled 2026-05-18

CN · 60.205.156.86 · AS37963 Hangzhou Alibaba Advertising Co.,Ltd.

Reputation 70/100 wrong cert weak security headers

Classifying

HTML metadata

Title: 天津通风管道加工安装 | 消防排烟/厨房排烟定制 | 防火阀供应 - 筑信通风管道厂家
Description: 筑信通风管道厂家深耕天津通风管道领域多年，提供一站式通风管道加工、安装服务。专业定制消防排烟、厨房排烟系统，严格遵循行业标准，确保排烟高效、安全。同时供应高品质通风管防火阀，性能稳定可靠。凭借精湛工艺与贴心服务，为商业、住宅等多种场景打造适配通风解决方案，助力空气流通更顺畅！

Technology

Server: nginx
CMS: Gatsby

Third-party hosts loaded (2)

www.tjsqwx.com×25
oss.tjsqwx.com×11

Contact

Phone

Registration

Registrar

Xiamen Nawang Technology Co., Ltd

Created

2025-06-05

Expires

2026-06-05 15 days left

Updated

2025-06-05

Name servers

ns.nagor.cn
ns.nagor.com.cn
ns1.dnsnw.com
ns2.dnsnw.com

DNS records live

NS

ns1.dnsnw.com
ns2.dnsnw.com

Email authentication no MX

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

Certificate (current) wrong cert

—

from 2026-01-31 to 2036-01-29

Expires in 3540 days

Full certificate history on crt.sh ↗

HTTP security headers

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

present

strict-transport-security

findings

checked over plain HTTP
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