indexo.dev

sunfans.com

.com crawl

First seen 2026-04-11 · Last seen 2026-05-19 · ok HTTP/1.1 200 1542 ms crawled 2026-05-19

CN · 39.106.87.99 · AS37963 Hangzhou Alibaba Advertising Co.,Ltd.

Reputation 92/100 no dmarc policy

Classifying

HTML metadata

Title
展厅设计-企业展厅设计公司-数字展馆设计服务商-赛凡策划
Description
北京赛凡是有18年的展厅设计行业经验的企业展厅设计公司,具有展数字展馆一级资质,展厅览行业资质.世博会,世园会服务商,600,成功案例.主营业务:集团展馆设计,智慧城市体验馆,博物馆,海外展台设计,大型博览会等公共空间和商业设施.为企业,房地产,银行等提供策划设计服务.咨询热线:400-606-5852

Technology

Server
nginx

Third-party hosts loaded (3)

  • at.alicdn.com×2
  • player.polyv.net×1
  • www.baidu.com×1

Contact

Phone

Registration

Registrar
Shanghai Meicheng Technology Information Development Co., Ltd.
Created
2005-11-21
Expires
2026-11-21 184 days left
Updated
2026-02-28
Name servers
  • a.ezdnscenter.com
  • b.ezdnscenter.com

DNS records live

NS
  • a.ezdnscenter.com
  • b.ezdnscenter.com
MX
  • 10 mx.263.net
  • 5 mxw.263.net

Email authentication weak

SPF
v=spf1 include:spf.263.net -all
strict (-all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

R13
from 2026-03-24 to 2026-06-22
Expires in 33 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 50/100 Checked live page: https://sunfans.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

Links to (1)

Linked from (2)