sanfengyun.com

.com crawl

First seen 2026-04-12 · Last seen 2026-05-19 · ok HTTP/1.1 200 5268 ms crawled 2026-05-06

CN · 101.71.88.61 · AS4837 CHINA UNICOM China169 Backbone

Reputation 55/100 listed in spam blocklist weak security headers

Classifying

HTML metadata

Title
三丰云_免费云服务器_高防服务器_vps云主机服务商
Description
三丰云收购主机屋继续提供云服务器相关服务,以免费服务器、免费空间、免费vps主机、高防服务器、游戏服务器为核心,提供更高标准的云主机租用解决方案。
Language
en

Technology

Server
Microsoft-IIS

Registration

Registrar
Xin Net Technology Corporation
Created
2018-09-18
Expires
2026-09-18 120 days left
Updated
2025-09-03
Name servers
  • ns11.xincache.com
  • ns12.xincache.com

DNS records live

NS
  • ns11.xincache.com
  • ns12.xincache.com
MX
  • 15 mxbiz2.qq.com
  • 5 mxbiz1.qq.com
CNAME
  • sanfengyun.com.cdn.dnsv1.com

Email authentication no MX

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

Certificate (current)

Encryption Everywhere DV TLS CA - G2
from 2025-11-26 to 2026-11-26
Expires in 189 days

HTTP security headers

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

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

Links to (1)

Linked from (2)