DNS & Network Toolkit API
## DNS & Network Toolkit API The only DNS and network diagnostic API you need. 8 powerful tools bundled into one fast, reliable API — used by DevOps engineers, security researchers, uptime monitors, and developers worldwide. ## 8 Tools in One API ### 1. DNS Lookup Query any DNS record type — A, MX, TXT, CNAME, NS, AAAA. Get full results instantly for any domain worldwide. ### 2. MX Record…
DNS & Network Toolkit API endpoints
| Method | Endpoint | Description |
|---|---|---|
| api | ||
| GET |
reverseIp /api/reverse-ip |
Convert an IP address to its associated hostname(s) using PTR records. |
| GET |
portScanner /api/port-scanner |
Scan up to 20 ports on any host. Checks common ports by default — HTTP, HTTPS, SSH, FTP, MySQL, Redis, MongoDB and more. |
| GET |
whoisLookup /api/whois |
Get full WHOIS registration details for any domain including registrar, owner, creation and expiry dates. |
| GET |
mxLookup /api/mx-lookup |
Check MX (mail server) records for any domain. Validates email server configuration. |
| GET |
sslChecker /api/ssl-checker |
Check SSL certificate validity, expiry date, issuer, and days remaining for any domain. |
| GET |
pingHost /api/ping |
Check if a host is alive and measure average response latency. |
| GET |
dnsLookup /api/dns-lookup |
Query DNS records for any domain. Supports A, MX, TXT, CNAME, NS, AAAA record types. |
| GET |
blacklistChecker /api/blacklist-checker |
Check any IP address against 5 major spam blacklists — Spamhaus, SpamCop, SORBS, Barracuda, and UCEPROTECT. |
| health | ||
| GET |
healthCheck /health |
Check if the API is running. |
DNS & Network Toolkit API pricing
| Plan | Price | Rate limit | Quotas |
|---|---|---|---|
| BASIC | Free | — |
|
| PRO | $9 / month | 30 / minute |
|
| ULTRA Recommended | $19 / month | 60 / minute |
|
| MEGA | $35 / month | 120 / minute |
|