sdbwg.com

.com crawl

First seen 2026-04-12 · Last seen 2026-05-08 · ok HTTP/1.1 200 3641 ms crawled 2026-05-04

CN · 47.104.145.44 · AS37963 Hangzhou Alibaba Advertising Co.,Ltd.

Reputation 75/100 wrong cert

Classifying

HTML metadata

Title: 济南|潍坊|烟台|济宁|泰安|日照聚氨酯保温管-山东大城防腐保温工程
Description: 山东大城防腐保温安装工程有限公司是一家有20多年历史的集团公司，承接济南、潍坊、烟台、济宁、泰安、日照、菏泽、滨州、德州、威海、临沂、东营地区聚氨酯保温管施工，可承接1亿左右聚氨酯保温管制造，产品通过直埋夹套管TS认证资质，石油和化工新材料实验室检测。

Technology

Server: Tengine
CMS: Gatsby

Third-party hosts loaded (7)

img61.hbzhan.com×3
chat.hbzhan.com×2
img67.hbzhan.com×2
img59.hbzhan.com×1
img60.hbzhan.com×1
img66.hbzhan.com×1
www.hbzhan.com×1

Contact

Address: 山东省临沂市兰山区久隆奥斯卡

Registration

Registrar

Bizcn.com, Inc.

Created

2014-02-25

Expires

2027-02-25 282 days left

Updated

2026-02-10

Name servers

ns1.dns.com.cn
ns2.dns.com.cn

DNS records live

NS

ns1.dns.com.cn
ns2.dns.com.cn

CNAME

aly188.100nets.com

Certificate (current) wrong cert

ZwTrus DV SSL CA

from 2023-06-20 to 2024-07-21

Expired 667 days ago

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 70/100 Checked over plain HTTP: http://www.sdbwg.com

present

content-security-policy
x-frame-options
x-content-type-options
referrer-policy

findings

checked over plain HTTP
CSP allows unsafe inline scripts/styles
CSP uses wildcard sources
missing Permissions Policy

Header values

referrer-policy: unsafe-url
x-frame-options: SAMEORIGIN
x-content-type-options: nosniff
content-security-policy: default-src * 'unsafe-inline' 'unsafe-eval' data: blob:;