Discover / ipv4.fr
ipv4.fr network tools
□ Not livePay-per-call network tools for agents: DNS records, WHOIS, TLS certificate check, email validation (MX, SMTP, disposable), IP geolocation, DNSBL blacklist check, HTTP headers. 0.002 to 0.005 USDC per call on Base, no API key or account.
- Live
- 0 of the last check
- Last checked
- 27 Oct, 12:27 UTC
- In our index since
- 27 Oct 2026
Endpoint
curl -i https://ipv4.fr # 402 Payment Required: pay with an x402 client (USDC on Base), # then send the same request again with the payment attached.
Agents can find it through the Superstables MCP server and JSON API: GET /api/v1/services/ipv4.fr
Recent checks
27 Oct 2026One bar per check, showing up to 20 recent checks. Coloured bars show relative response time, with a minimum visible height; full-height grey bars mean the endpoint was not live. “Live” means it answered with HTTP 402 or another detected payment-challenge signal.27 Oct 2026
All 1 checks
| When (UTC) | Result | HTTP | Response |
|---|---|---|---|
| 27 Oct, 12:27 UTC | Not live | 200 | 807ms |
Questions
Did our last probe detect a payment challenge?
No. At our last probe on 27 Oct, 12:27 UTC, we detected no payment challenge.
What payment terms does ipv4.fr network tools advertise?
The listing advertises x402, Base and USDC. Check the seller's current payment challenge and authentication requirements before paying.
Where is ipv4.fr network tools listed?
In x402-list.com. Superstables first indexed it on 27 Oct 2026.
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