Domain lookup
53kf.com
Hosted by CHINA UNICOM China169 Backbone (AS4837) in China · Tranco rank #16,943 · registered 2005
Hosting
101.66.249.208AS4837 CHINA UNICOM China169 Backbone · 🇨🇳 China · Clean
Technologies
LanguagePHP
Web serverOpenResty
ProtocolTLS 1.2
Security headersHSTS CSP Frame protection nosniff Referrer-Policy
SourceHome page probe · 4 Oct 2026 · statistics · about this probe
DNS records
Name serversAlibaba Cloud
vip3.alidns.com
vip4.alidns.com
vip3.alidns.com
vip4.alidns.com
Mail servers10 mx.mail.ym.163.com
SPFv=spf1 include:spf.163.com include:easeye-edm.com ~all
DMARCnone published
Registration
RegistrarChengdu West Dimension Digital Technology Co., Ltd. (IANA #1556)
Created2005-11-07 · 20 years ago
Expires2030-11-07 · in 4 years
Last changed2025-10-10
Statusactive
DNSSECsigned
SourceRDAP · rdap.verisign.com
From our weekly resolution of the Tranco top 1M (last run 2026-10-03). JSON: /domain/53kf.com?format=json