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Current time, DST-aware conversion, all IANA zones with clock changes, city and coordinate lookup
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ipv4 Network Tools API
Not rated yet · Be the first to rate itDNS, WHOIS, SSL, email validation, IP geolocation and blacklist lookups.
ipv4 Network Tools API is a free Development API that requires apiKey authentication, is served over HTTPS and supports CORS, so it can be called from the browser.
- Authentication
- apiKey
- HTTPS
- Yes
- CORS
- Yes
- Category
- Development
- Uptime (30 days)
- 100%
Visit documentation ↗ipv4.fr
Online · 1835 msTested Nov 15, 2026 · checked dailyIs it down? Status & uptime
About ipv4.fr
ipv4.fr API documentation. IP lookup, DNS records, SSL certificates, port scanning, HTTP headers.
- Provider
- ipv4.fr
- Website
- ipv4.fr ↗
Details from ipv4.fr.
Key facts
- 100% uptime (30 days)
- Callable from the browser (CORS)
- HTTPS
Unified API suite · now live
Geocode an address, validate an email, track a flight or pull stock data with one account, one dashboard and one API key.
Explore the API suite→Free tier on every API
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Ratings & reviews
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ipv4 Network Tools API FAQ
Who provides the ipv4 Network Tools API?
The ipv4 Network Tools API is provided by ipv4.fr (ipv4.fr). ipv4.fr API documentation. IP lookup, DNS records, SSL certificates, port scanning, HTTP headers.
Is the ipv4 Network Tools API free?
Yes. The ipv4 Network Tools API is listed in the Development category of the public-apis directory, which only includes APIs that are free or have a free tier. Check its documentation for rate limits and paid plans.
Does the ipv4 Network Tools API require an API key?
Yes. The ipv4 Network Tools API uses apiKey authentication, so you need to register for credentials before making requests.
Can I call the ipv4 Network Tools API from the browser?
Yes. The ipv4 Network Tools API supports CORS, so front-end JavaScript can call it directly.
Does the ipv4 Network Tools API support HTTPS?
Yes. The ipv4 Network Tools API is served over HTTPS, so it's safe to use in production.
Maintain the ipv4 Network Tools API? Add a badge
Show that ipv4 Network Tools is listed on Public APIs. The badge displays its developer rating once it has one.
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