IP To Hostname

Resolve an IP address to its corresponding hostname quickly and accurately.

Home IP To Hostname
Use our reliable IP to Hostname tool to perform a reverse DNS lookup. Enter any IPv4 or IPv6 address and instantly retrieve the associated domain or hostname. This is essential for network analysis, security auditing, and tracking server identification. Convert IP to hostname now!
Try:
  1. 1 Enter IP Address: Input the desired IPv4 or IPv6 address (e.g., `172.217.167.36`) you want to perform a reverse DNS lookup on.
  2. 2 Resolve: Click "Convert to Hostname".
  3. 3 Get Hostname: The tool will query the DNS pointer record (PTR record) and display the associated domain name or hostname.

What is Reverse DNS Lookup?

It is the querying of the Domain Name System (DNS) to determine the domain name associated with a specific IP address. It performs the reverse function of a standard DNS lookup.

Why is the hostname sometimes different from the website name?

The result shows the official hostname assigned by the server/ISP, often a generic internal name, not necessarily the primary public domain hosted on that IP.

Why use an IP to Hostname tool?

Essential for email validation, server log analysis, security auditing, and checking the legitimacy of incoming connections.

Log Analysis

Example Keyword: find domain from IP address
Turn cryptic server logs into readable domain names for traffic analysis.

Email Server Validation

Example Keyword: check email sender IP
Verify the hostname matches the IP for improved email deliverability and anti-spam checks.

Security Audit

Example Keyword: reverse lookup IP security
Identify which domain is associated with a suspicious or unknown IP address.

Related Tools

Discover more tools that work perfectly with IP To Hostname

Website Status Checker

Instantly check if a website is online or down from multiple locations. Quickly diagnose server issues and website accessibility.

Converter Utility Transform
Use Tool
Ping

Test network latency and connectivity to a host or IP address with our free online Ping tool.

Converter Utility Transform
Use Tool
Hostname To IP

Find the IP address for any given domain or hostname with a fast DNS lookup.

Network DNS Utility
Use Tool
IP Information

Get detailed geographical and network information for any IP address instantly.

Network DNS Utility
Use Tool
MX Lookup

Check the Mail Exchanger (MX) records for any domain to verify email delivery and configuration.

Network DNS Utility
Use Tool
User Agent Finder

Instantly view your current web browser's User-Agent string and its associated details.

Date & Time Calendar Utility
Use Tool
Whats My IP

Discover your current public IP address and its associated geographic location instantly.

Network DNS Utility
Use Tool
Dns Lookup

Perform a complete DNS lookup to check all DNS records (A, CNAME, NS, TXT, etc.) for a domain.

Network DNS Utility
Use Tool
Open Port Checker

Scan a host or IP to determine which ports are open and accessible on the network.

Converter Utility Transform
Use Tool
IP Subnet Calculator

Calculate network masks, subnets, host ranges, and broadcast addresses with our IP Subnet Calculator.

Network DNS Utility
Use Tool
Broken Link Checker

Scan your website to identify and fix all broken links (404 errors) instantly.

Converter Utility Transform
Use Tool
This website uses Cookies to ensure optimal user experience.