Skip to main content
Category Data
Domains by Category
Add a Category ★ New
Business Data
Business Intelligence
Company Database
Email Database
More Business Facets
Companies by Country
Domain Name (no TLD)
Domain Length
MXY Rank
Tech Data
Technology Intelligence
Web Server Database
CMS Database
SSL Database
Technology Stack
JavaScript Libraries
Backend Framework
CSS Framework
Web Analytics
Document Encoding
Language
Social Media
Country Signals
Country Signals
Network Data
IP & Network
IP Database
MX Database
TXT Records Database
ASN Database
A/AAAA
NS
CNAME
Domain Intelligence & Security
Active Domains Database
Domains by Country
Sub Domains
Blacklisted Domains
Top Ranked Domains
robots.txt Database
Status Code Database
More Network Facets
Hosting Providers
DNS Records
DNS Servers Used
Whois Data
Whois Database
Complete Whois Database
By Country
By TLD
By Registrar
By Year
Whois Feeds
By Create Date
By Update Date
By Expiry Date
Pricing
MXY MCP
🇺🇸 English
🇺🇸
Sign In
Sign Up
← Back to IP Database
Live Data
104.21.56.21
No registry data found for
104.21.56.21
. This can happen for IPv6 addresses (not yet supported by this lookup) or IPv4 addresses whose block has no associated ASN.
Hosted Domains
No domains observed resolving to this exact IP in our crawl index.
104.21.56.21 — IP Address Lookup | MarketXY