Domain & URL toolkit
Extract, clean and inspect domains and URLs — right in your browser. With data on DNS, email security and hosting of Dutch websites.
Your data never leaves your device
Domain extractorPull every domain and URL out of text, HTML or logsDomain normalizerBring messy URL lists to one consistent formatURL parserSee every part of a URL, from protocol to fragmentPunycode converterConvert IDN domains between Unicode and xn-- notationTLD explorerSearchable overview of every TLD in the root zoneDomain list analyzerInstant statistics for large domain and URL listsDomain name generatorTurn keywords into hundreds of domain name ideasQuery string parserInspect GET parameters, rebuild URLs, get JSONDNS record builderGenerate correct DNS zone records with a simple formURL encoder / decoderPercent-encode or decode URLs and parameter valuesDomain typo generatorTyposquatting variants of your domain, for brand protectionUTM cleanerStrip utm_*, gclid, fbclid and co. from URL lists
Some tools use the domain API of scraping.pro.
Tranco top 1M · IANA
Domain zones
All 1,437 zones of the IANA root and how popular sites use them.
Netherlands in numbers8,580 sites · Netherlands · updated 23 Oct 2026
27%
DNSSEC
45%
DMARC record
99%
HTTPS homepage
72%
IPv6 (AAAA record)
Netherlands
Data
Measured by our crawler, refreshed continuously.
Services
Domain services
For when a single tool is not enough.
Domain portfolio auditEvery domain you own: registrar, expiry, DNS, email security and risks — in one table.Inventory of domains and registrarsExpiry and renewal calendarDNS, DNSSEC and CAA review DetailsBrand domain monitoringTyposquats and look-alike domains of your brand, found and watched.Typo and homoglyph variantsNew registrations across zonesMail-capable look-alikes (MX) DetailsDNS migrationMove DNS to a new provider without downtime — records, TTLs, DNSSEC.Zone export and cleanupTTL planDNSSEC re-signing DetailsSPF, DKIM & DMARC setupStop spoofing and improve deliverability: SPF, DKIM, DMARC to p=reject.Sender inventorySPF without lookup overflowDKIM for each sender DetailsDomain data feedsLists of domains by zone, technology or DNS provider — refreshed on schedule.Custom filters (zone, CMS, hosting)DNS and MX enrichmentDaily or weekly delta DetailsTLD & naming researchPick a domain extension and name: availability, usage and risks by zone.Shortlist of names and zonesAvailability and pricing checkZone rules and restrictions Details
TLD.SC
About TLD.SC
A set of free domain and URL tools and a database on Dutch web infrastructure.
- 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