Free to Use
Every tool on this site is free with no subscription or trial limits.
Explore the Full IP Tools Toolkit
Browse every utility by category — filter by type or see all tools grouped below.
IP Tools
23Public IP, geolocation, WHOIS, subnets, and address utilities.
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What Is My IP Address Now
What is my public IP address? Show IPv4, IPv6, location, and ISP instantly — ipconfig shows private IP; this page shows your public IP now
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IP Lookup
Look up any IP address for ISP, location, and ASN details
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IPv6 Test
Check if your connection supports IPv6 addressing
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IP Geolocation
Map IP addresses to country, city, and coordinates
Website IP Lookup
Resolve domain names to their hosting IP addresses
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Bulk IP Lookup
Look up geolocation and ISP data for multiple IPs at once
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ASN Lookup
Find autonomous system number, name, and network prefix
IP Subnet Calculator
IPv4 & IPv6 subnet calculator — class, mask, hosts, wildcard
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CIDR Calculator
CIDR to subnet mask, network range, and host count
IP Range Calculator
Calculate start, end IP and total addresses in a range
IPv4 to Integer
Convert IPv4 address to 32-bit decimal integer
Integer to IPv4
Convert decimal integer to dotted-decimal IPv4
CIDR to IP Range
Expand CIDR to first IP, last IP, and host count
Subnet Mask Calculator
Convert CIDR ↔ subnet mask and host counts
Broadcast Address Calculator
Find broadcast address from IP and mask
Wildcard Mask Calculator
Subnet mask to Cisco ACL wildcard mask
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VLSM Calculator
Variable-length subnet mask planner with auto allocation
IPv4 to IPv6 Converter
Convert IPv4 addresses to IPv4-mapped IPv6 notation
IP Range Lookup
Analyze CIDR blocks — first IP, last IP, and address count
Private IP Finder
Find your local LAN IP and public IP side by side
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My IP Location
See your IP address, city, country, ISP, and map location
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Public vs Private IP Guide
Learn the difference — bill, router, WHOIS, and live IP tools
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IP Location
Check IP address location — city, country, ISP, and map
DNS Tools
18DNS lookups, propagation, leak tests, and mail-related DNS.
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DNS Lookup Tool — DNS Checker
Free DNS lookup tool and DNS checker — query A, AAAA, MX, TXT, NS, CNAME, and SOA records for any domain.
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A Record Lookup
Look up IPv4 A records for any domain or hostname
AAAA Record Lookup
Query IPv6 AAAA DNS records for any hostname
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MX Record Lookup
Find mail server MX records and priorities for a domain
TXT Record Lookup
Read TXT records — SPF, DKIM, DMARC, and verification strings
CNAME Lookup
Find CNAME alias records and canonical targets
NS Lookup
Query authoritative nameserver NS records for a domain
SOA Lookup
Look up SOA zone authority and timing records
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Domain Age Checker
Check how old a domain is from public registration dates
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Domain Expiry Checker
See domain expiration date and days until renewal
Nameserver Lookup
Registration and DNS nameserver delegation for any domain
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DNS Leak Test
Detect if your DNS queries bypass your VPN tunnel
Email Lookup
Validate email format and lookup MX mail DNS records
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Reverse DNS Lookup
Resolve IP addresses to hostnames via PTR records
Hostname Lookup
Resolve a domain name to its hostname and IP addresses
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SPF DKIM DMARC Checker
Validate email authentication DNS records for any domain
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DNS Propagation Checker
Check DNS propagation across 12 global resolvers with TTL and status
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DNS Health Check
Full DNS + SPF, DKIM, DMARC report with health score
Security Tools
8SSL, VPN, proxy, breach checks, and privacy diagnostics.
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VPN Detection
Analyze whether your IP appears to use a VPN or proxy
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Proxy Checker
Detect transparent, anonymous, and elite proxy usage
Blacklist Checker
Check if an IP is listed on spam and abuse blacklists
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SSL Checker
Validate SSL/TLS certificates and expiration dates
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Data Breach Check
Check if your email appeared in known data breaches
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Hide My IP
Learn how to hide your IP with VPNs and privacy tools
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VPN Privacy Checklist
Step-by-step IP, DNS, and WebRTC leak checks for VPN users
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WebRTC Leak Test
See if WebRTC exposes your local or real IP behind a VPN
Network Tools
12Speed test, ping, ports, routing, and connectivity tools.
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WHOIS Lookup
Retrieve domain and IP registration WHOIS records
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IP WHOIS Lookup
WHOIS and RDAP registration data for any IP address
Port Checker
Test if common ports are open on a host
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Port Scanner
Scan common ports (21, 22, 80, 443, 3389…) on any host
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Ping Test
Measure latency to any hostname or IP address
Traceroute Tool
Trace the network path packets take to a destination
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Speed Test
Measure download, upload, ping, and jitter for your connection
Link Checker
Verify if a URL is reachable and check HTTP status
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MTU Test
Calculate MTU, TCP/UDP payload sizes, and test host reachability
HTTP Status Checker
Check HTTP response codes, latency, and headers for any URL
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Website Down Checker
See if a website is up or down with multi-probe checks
MAC Address Lookup
Find vendor and OUI from any MAC address
Utility Tools
22Converters, OCR, QR scanner, typing tools, and more.
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QR Code Scanner
Scan QR code online with camera or image upload
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Credit Card Validator
Validate card number format with Luhn — Visa, MC, Amex
Morse Code Translator
Translate text to Morse code and decode with audio
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Binary to Text Converter
Translate binary code to text with UTF-8 and file upload
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Text to Binary Converter
Convert text to 8-bit binary code online
Binary to Decimal Converter
Convert binary numbers to decimal base 10
Decimal to Binary Converter
Convert decimal numbers to binary
Hex to Binary Converter
Convert hexadecimal to binary bytes
Binary to Hex Converter
Convert binary code to hexadecimal
ASCII Converter
ASCII decimal, binary, and hex per character
Unicode Converter
Unicode code points and UTF-8 bytes for text
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Base64 Encoder
Encode text to Base64 online
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Base64 Decoder
Decode Base64 to plain text
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Kruti Dev to Unicode
Convert Kruti Dev 010 text to Unicode Hindi online
Unicode to Kruti Dev
Convert Unicode Hindi to Kruti Dev 010 encoding
DevLys to Unicode
Convert DevLys 010 to Unicode Mangal online
Unicode to DevLys
Convert Unicode to DevLys 010 font text
Chanakya to Unicode
Convert Chanakya font text to Unicode Hindi
Unicode to Chanakya
Convert Unicode Hindi to Chanakya encoding
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Image to Text
OCR — convert image to text free in your browser
PageRank Checker
Check site SEO signals — HTTPS, title, meta, speed
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Reverse Image Search
Upload and search Google, Bing, TinEye for matches
Developer Tools
5Headers, user-agent, passwords, and validation helpers.
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Browser Information
View detailed browser, OS, and device fingerprint data
User Agent Checker
Parse and analyze HTTP user-agent strings
Header Checker
Inspect HTTP request and response headers
Email Header Analyzer
Parse email headers to trace sender route and authentication
Password Generator
Generate strong random passwords with custom rules
Comparison Guides
In-depth articles on networking, DNS, VPNs, IPs, and encryption.
IPv4 vs IPv6 — What's the Difference?
Address space, adoption, NAT, and when each protocol matters.
DNS Lookup vs WHOIS — What's the Difference?
How DNS records differ from WHOIS registration data.
VPN vs Proxy — Which Should You Use?
Privacy, security, and performance for VPNs vs proxies.
Public IP vs Private IP — What's the Difference?
NAT, port forwarding, and how public vs LAN IPs work.
SSL vs TLS — What's the Difference?
Modern encryption, handshakes, and why TLS replaced SSL.
Why Choose VSPIC Tools?
Free, fast, and built for real-world network troubleshooting.
Fast Results
Browser-based checks return DNS, IP, and SSL data in seconds.
No Installation
Run diagnostics from any device — nothing to download or configure.
Privacy Friendly
Most checks run in your session without creating an account.
Mobile Compatible
Responsive layouts work on phones, tablets, and desktops.
Accurate Data
IP and DNS results use live resolver and geolocation sources.
Secure Processing
HTTPS by default; sensitive inputs stay in your browser where possible.
Professional Utilities
Built for admins, developers, and everyday troubleshooting.
Frequently Asked Questions
Networking tools help you inspect IP addresses, DNS records, ports, SSL certificates, and connection quality. They are used for troubleshooting websites, email, VPNs, and home or office networks.
Yes. All VSPIC utilities are free to use with no account required.
Yes. The site is mobile-friendly — run IP lookup, DNS checks, speed tests, and QR scanning from your phone browser.
Geolocation is approximate (city/region level). ISP and ASN data come from public databases and may lag behind carrier changes.
DNS lookup shows A, AAAA, MX, TXT, and other records for a domain — useful after migrations, email setup, or debugging propagation.
No. Every tool runs without signup or API keys for basic use.
We add and refine tools regularly — check the Recently Added section on this page or browse the full tools directory.