kunsei-bj.com

.com crawl

First seen 2026-04-18 · Last seen 2026-05-13 · ok HTTP/1.1 200 7817 ms crawled 2026-05-13

CN · 101.201.63.149 · AS37963 Hangzhou Alibaba Advertising Co.,Ltd.

Reputation 100/100

Classifying

HTML metadata

Title: 兰州钢结构-兰州桁架结构加工-兰州网架工程|甘肃中兰鑫膜结构生产厂家
Description: 兰州钢结构加工厂生产厂家【钢构网架工程13519655558】甘肃中兰鑫膜结构生产厂家是一家主要从事膜结构网架企业,兰州桁架结构加工业务范围主要是兰州桁架搭建、甘肃钢结构加工、兰州网架工程施工！
Language: zh-cmn-Hans

Technology

Server: nginx

Contact

Phone

Registration

Registrar

Alibaba Cloud Computing (Beijing) Co., Ltd.

Created

2013-04-25

Expires

2027-04-25 339 days left

Updated

2025-12-05

Name servers

dns31.hichina.com
dns32.hichina.com

DNS records live

NS

dns31.hichina.com
dns32.hichina.com

Email authentication no MX

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

Certificate (current)

TrustAsia DV TLS RSA CA 2025

from 2026-02-24 to 2026-05-25

Expires in 4 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 50/100 Checked live page: https://www.kunsei-bj.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