indexo.dev

lantjm.com

.com crawl

First seen 2026-04-20 · Last seen 2026-05-16 · ok HTTP/1.1 200 1187 ms crawled 2026-05-14

US · 104.21.64.219 · AS13335 Cloudflare, Inc.

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title
北京蓝天洁美环保科技有限公司
Description
北京蓝天洁美环保科技有限公司成立于2016年02月22日，注册地位于北京市怀柔区九渡河镇黄坎村735号（集群注册），法定代表人为刘俊国。经营范围包括施工总承包、专业承包、劳务分包；工程勘查设计；建设工程项目管理；租赁建筑工程机械、设备；房地产开发；物业管理；销售五金交电、机械设备、电子产品；建筑物清洁服务；家庭劳务服务；城市园林绿化。（企业依法自主选择经营项目，开展经营活动；依法须经批准的项目，经相关部门批准后依批准的内容开展经营活动；不得从事本市产业政策禁止和限制类项目的经营活动。）
Language
en

Technology

CDN
Cloudflare
CMS
Gatsby

Registration

Registrar
Metaregistrar BV
Created
2026-03-08
Expires
2027-03-08 293 days left
Updated
2026-03-23
Name servers
  • amalia.ns.cloudflare.com
  • wilson.ns.cloudflare.com

DNS records live

NS
  • amalia.ns.cloudflare.com
  • wilson.ns.cloudflare.com

Email authentication no MX

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

Certificate (current)

E7
from 2026-03-23 to 2026-06-21
Expires in 34 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://lantjm.com/

findings
  • missing HSTS
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy

Links to (50)

Linked from (47)