PolScan Data Pipeline
245 Indexed ccTLDs
Verification & Indexing Workflow
01
Hostname Discovery
Daily NRD feeds & open domain lists across 245 ccTLDs
02
Suffix Normalization
Public suffix parsing, deduplication & character stats
03
DNS & WHOIS Checks
194 DNS-profiled & 5 WHOIS/RDAP records
04
Workspace & API
Filtered CSV/TXT exports & authenticated JSON endpoints
Software Independence
PolScan builds and operates its own DNS measurement and brand-monitoring software platform. Dashboard metrics, MX/NS classifications, and filtered workspace export reports are compiled internally by PolScan's software engine—never reselling third-party registry contracts or copyrighted content.
What Is Verified vs. Unverified
-
1
Creation Dates: Displayed and exported only when verified via public WHOIS/RDAP queries. Discovery timestamps (
first_seen) are stored separately and never substituted as official registration dates. Registries that redact creation dates (such as.de,.ch,.es,.au,.at,.eu) remain empty. - 2 DNS and Registry Status: DNS unresolved means a nameserver lookup failed. A registry no-match means the registry returned no record. A published expiration date is shown when WHOIS or RDAP provides one.
- 3 Mail & DNS Stacks: Derived from live MX and NS DNS queries on the enriched subset (194 domains).
Operated by: PolScan (Yassine Elyaakoub, Morocco)
Contact: [email protected]