Look up A, AAAA, MX, NS, CNAME, TXT records for any domain.
Open →Analyze HTTP headers from any URL — security, caching, server info.
Open →Encode and decode Base64 data.
Open →Calculate network address, broadcast, mask, and hosts from CIDR.
Open →Convert between Unix timestamps and human-readable dates.
Open →Look up A, AAAA, MX, NS, CNAME, TXT records for any domain.
Click "Look Up" to startAnalyze HTTP headers from any URL — security, caching, server info.
Click "Check" to analyzeEncode and decode Base64 data.
Calculate network address, broadcast, mask, and hosts from CIDR.
Enter a CIDR (e.g. 192.168.1.0/24)Convert between Unix timestamps and human-readable dates.