indexo.dev

sijishutong.com

.com crawl

First seen 2026-04-20 · Last seen 2026-05-11 · ok HTTP/1.1 200 1441 ms crawled 2026-05-14

CN · 123.57.11.178 · AS37963 Hangzhou Alibaba Advertising Co.,Ltd.

Reputation 70/100 wrong cert weak security headers

Classifying

HTML metadata

Title
北京抽污水,北京管道清淤,北京疏通下水道-京城四季清洗科技有限公司
Description
北京京城四季清洗科技有限公司提供污水消纳证明,环保三联单,是一家长期致力于北京各物业小区、别墅、公司的：管道疏通、化粪池清掏、管道清淤、疏通下水道、小区管道抽污水等管道修复疏通服务,公司坚持亲情化服务,与您携手共同创造一个干净美好的环境。
Language
zh-cn

Technology

Server
nginx

Contact

Phone

Registration

Registrar
Xin Net Technology Corporation
Created
2018-12-20
Expires
2026-12-20 213 days left
Updated
2026-01-16
Name servers
  • ns11.xincache.com
  • ns12.xincache.com

DNS records live

NS
  • ns11.xincache.com
  • ns12.xincache.com

Email authentication no MX

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

Certificate (current) wrong cert

—
from 2024-07-20 to 2034-07-18
Expires in 2981 days

Full certificate history on crt.sh ↗

HTTP security headers

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

findings
  • checked over plain HTTP
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy

Links to (3)

Linked from (2)