What is my IP address?

Your public IP

216.73.216.60

Source port

9959

Browser

Unknown Browser

Unknown OS

Speed Test Ping Test Port Scan DNS Lookup WHOIS

Tip: If your site uses a CDN or proxy, the IP shown prefers trusted headers (e.g., CF-Connecting-IP). For most home networks, the “source port” is a random ephemeral port chosen by your NAT/router.

Speed Test

Measures HTTP download & upload throughput to this server. Results can vary due to Wi‑Fi, server limits, and routing.

Download: – Mbps Upload: – Mbps

Ping Test (HTTP RTT)

Estimates latency via HTTP requests (not ICMP). Lower is better.

Avg: – msJitter: – ms

Security Port Scan

Checks a list of common ports on a target you provide. Only scan hosts you own or have permission to test.

Ports: 20, 21, 22, 23, 25, 53, 80, 110, 143, 443, 445, 587, 993, 995, 3306, 3389, 5900, 8080

Port	Service	Status	Notes

DNS Lookup

Query A, AAAA, CNAME, MX, TXT, NS, CAA, and SOA records.

WHOIS

Fetch WHOIS data for a domain. For some TLDs, rate limits or special servers apply.

About iplightning

iplightning is a fast, privacy-friendly toolkit for networking basics: IP check, speed test, latency, DNS, WHOIS, and basic port scanning.

We only use your IP to show info and run tests you start.
If you enable ads, third-party ad networks may set cookies (see Privacy).

Monetization

Responsive display ads (top & mid)
Affiliate offers (VPN, DNS, hosting, routers)
API access for automation (see docs below)
Sponsors for featured tools

API (Pro)

Pass your API key via ?key=YOUR_KEY. Daily limits apply.

Endpoint	Params	Description
`/api/ip.php`	—	Returns IP, UA, and headers summary.
`/api/scan.php`	host, port	TCP connect check to host:port.
`/api/dns.php`	name, type	DNS lookup (A/AAAA/MX/TXT/NS/CAA/SOA).
`/api/whois.php`	domain	WHOIS for domain (best-effort).

Admin: /admin_new_key.php?secret=YOUR_ADMIN_SECRET&limit=5000 generates a new key. Change ADMIN_SECRET in config.php after upload.