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About TLD.SC
A set of free domain and URL tools and a database on Dutch web infrastructure.
12
free tools
8,580
sites measured
393
technologies detected
6
Services
What we do
- Free tools: everything runs in your browser
- DNS record and SPF/DMARC builders
- All 1,400+ TLDs from the IANA root zone
- Our own measurements on thousands of .nl sites