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🔗 Resolve a hostname to public IP addresses

Hostname Lookup

Resolve a public hostname from the TipsMake server and review the IPv4 or IPv6 addresses returned by server-side DNS resolution.

Updated July 25, 2026✓ Free to useServer-assisted check
🌐 Server-assisted check · Scoped request data

Use the Hostname Lookup

Server-assistedThe requested check runs from the TipsMake server. Only data needed for that check is sent.
About this utility

How does the Hostname Lookup work?

Hostname Lookup performs a server-side DNS check because browser JavaScript cannot directly reproduce a full resolver query from the TipsMake server environment. Enter a valid public hostname such as example.com.

The utility reports the address records observed by the TipsMake server resolver. Compare the answer with your authoritative DNS configuration and other resolvers when troubleshooting. The result reflects the server resolver at the time of the query. CDNs, DNS load balancing, geography, TTLs, and IPv4/IPv6 can produce different addresses elsewhere.

Server-side DNS query

Run the query from the TipsMake server rather than pretending the browser is a full DNS client.

Record-focused output

Show the DNS answer in a format that is easy to compare with your intended configuration.

Resolver context

Explain why cache, TTL, location, or resolver choice can change the answer.

Best practices

How to get a useful Hostname Lookup result

  1. Use a public hostname you control or are authorized to troubleshoot and enter a valid public hostname such as example.com.
  2. Check the authoritative DNS provider or zone file so you know what answer you expect.
  3. Consider TTL and resolver caching before treating a different answer as an error.
  4. Repeat from another resolver or location when users in different networks report different DNS behavior.

Important: The result reflects the server resolver at the time of the query. CDNs, DNS load balancing, geography, TTLs, and IPv4/IPv6 can produce different addresses elsewhere.

Common use cases

When to use the Hostname Lookup

Server migration checksSee which addresses the hostname resolves to from TipsMake.
CDN troubleshootingReview multiple addresses returned for a distributed hostname.
DNS verificationConfirm that a hostname has an address record before testing connectivity.
Support diagnosticsCompare server-side resolution with the addresses seen on your own device.
Continue troubleshooting
Related utilityIP Address LookupAvailable network and enrichment data returned by the configured provider.Related utilityIP Location CheckerThe approximate location and network fields made available by the configured provider.Related utilityDNS LookupDns answers observed by the resolver used on the tipsmake server.

Browse all TipsMake utilities →

Questions and answers

Frequently Asked Questions

What does the Hostname Lookup tell me?

It returns the address records observed by the TipsMake server resolver. The result reflects the server resolver at the time of the query. CDNs, DNS load balancing, geography, TTLs, and IPv4/IPv6 can produce different addresses elsewhere.

What should I enter in the Hostname Lookup?

Use a valid public hostname such as example.com. Enter only the information needed for the check and verify it before running the tool.

Does the Hostname Lookup send my input anywhere?

The requested network check is sent to the TipsMake server because a browser alone cannot perform the same server-side observation. Only data required for the check is used by the tool.

How accurate is the Hostname Lookup?

The tool is designed to report the calculation or observation available to its execution method. The result reflects the server resolver at the time of the query. CDNs, DNS load balancing, geography, TTLs, and IPv4/IPv6 can produce different addresses elsewhere.