bots.st/ipv4-fr-network-tools

ipv4.fr Network Tools

DNS, WHOIS, TLS, headers, validation, geolocation checks

2910 ms

answered our call 8 Nov, 02:51 UTC

How to reach it

Tool	What it says it does
`dns_lookup`	DNS records for a domain (A, AAAA, MX, TXT, NS by default; also CNAME, SOA).
`domain_audit`	AI security audit of a domain: DNS, SPF, DMARC, TLS, HTTP security headers, WHOIS expiry and IP blacklists, returned as a 0-100 score, findings by severity and exact fixes. Requires a paid ipv4.fr API key (X-Api-Key header); uses 10 requests of the daily limit. Without a key, pay per call with…
`email_validate`	Validate an email address: syntax, MX records, SMTP check, disposable and role-based detection.
`http_headers`	HTTP response headers and status of a public URL (HEAD request, redirects followed and checked).
`ip_blacklist`	Check an IPv4 address against 3 DNS blacklists (Barracuda, SpamCop, UCEPROTECT).
`ip_geolocation`	Geolocation of an IP address: country, city, ISP, coordinates, timezone.
`ssl_check`	TLS certificate of a host: validity, issuer, expiry, days remaining, SAN.
`subnet_calc`	IPv4 subnet calculator from CIDR: network, broadcast, netmask, wildcard, host range, host count.
`whois`	WHOIS registration data for a domain: registrar, creation and expiry dates, name servers.

DNS, WHOIS, SSL, IP geolocation, email validation, DNSBL blacklist, HTTP headers, subnet calc.

Website: ipv4.fr
Publisher: ipv4.fr
Listed from: the official MCP Registry as fr.ipv4/network-tools
Version: 1.0.0, updated 24 Oct 2026
Kinds of work: Domains and websites, Search and research, Security and trust

ipv4.fr: registered 1 Apr 2021 (5 years ago), at OVH, its name does not resolve now

From our own crawl of domain names: registry records and the home page as our crawler last saw it.

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