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Glossary of proxy and scraping terms

Industry jargon explained in plain English: residential, ASN, fingerprint, KYC, sticky session, CGN, JA3, anti-detect and ~50 more. Useful for newcomers and for anyone talking to a provider's support team.

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Found 4 of 62 · letter: D · reset

D

Datacenter proxy

type
Proxies with IPs from server centres (AWS, Hetzner, OVH). Cheapest ($0.5-2/GB) and fastest, but easily detected by anti-bot systems via the ASN.
See also: asn residential

Datadome

protection
One of the toughest anti-bot services — focuses on TLS fingerprinting (JA3) and behavioural analysis. Even premium residential delivers 50-80% success rate.
See also: anti-bot ja3 fingerprint

Dedicated proxy

type
A proxy on a private IP that only you use, as opposed to a shared one (where the IP is shared between customers). Better fraud score and full control over the IP's reputation.
See also: shared-ip mobile-dedicated

DPA

Data Processing Agreement legal
An agreement between data controller and data processor under GDPR. Enterprise providers (Bright Data, Oxylabs) offer DPAs for compliance-ready projects.
See also: gdpr compliance