Whether you are a business owner, a cybersecurity professional, or a curious internet user, these free WHOIS lookup tools can provide the information you need in a matter of seconds. These tools are invaluable resources when you need to get information about a specific domain or IP address. This tool is beneficial for businesses looking to protect their brands from potential infringement issues and individuals wanting extra information about certain websites before visiting them online. Some sites also offer additional features like email alerts for new domains registered with similar keywords that could potentially infringe upon your brand’s identity. It provides insights such as the domain’s registration and expiry dates, server locations, owner’s contact details, and more. FreeOnlineTools.onlineįreeOnlineTools offers a WHOIS Lookup tool that identifies the owner of a website or domain name. It displays the results in your web browser for easy access. This tool is particularly useful in the information security sector, helping to track down attackers or find targets for assessments or planned attacks. HackerTarget provides an online WHOIS lookup tool that can find the registered owner, netblock, ASN, and registration dates of a domain or IP address. It gives you useful information including the name of the owner company, address of the owner company, the IP range that a certain IP belongs to, contact phone number, contact email, administrator’s name, and name servers. Pentest-Tools offers a WHOIS Lookup tool that allows you to find information about an Internet resource, be it a domain name or an IP address. uses Internet Information Services for server. It is compatible with IPv6, making it a versatile tool for modern networking tasks. ĬentralOps offers a collection of free online network tools, including WHOIS, traceroute, nslookup, dig, ping, and their own Domain Dossier and Email Dossier. An IP lookup service is also available, allowing you to track details for a specific IP address. The WHOIS database contains details such as the registration date of the domain name, when it expires, ownership and contact information, nameserver information of the domain, the registrar via which the domain was purchased, and more. You can trace the ownership and tenure of a domain name, just like how all houses are registered with a governing authority. provides a simple and straightforward WHOIS domain lookup service. Here are five free online WHOIS Lookup tools that can help you retrieve the details you need: WHOIS Lookup tools come in handy to provide you with the necessary information. That is the reason I would try to trace to my own web sites.In the vast online world, finding detailed information about a specific domain or IP address can be challenging. I verified this fact by trying it from my home and I was unable to reach these sites unless we went back to Static NAT. Also, some external clients were not able to reach some of our websites. The next one said Destination Host Unreachable. When I did a trace, the last good hop was the Internal IP of the Fortigate. I tried to do an NSLOOKUP of the domain name and it resolved the proper external IP address. Enter a domain name or IP address or learn about yourself. Before you mention internal DNS, this is a site hosted for a customer where they point their DNS entry to our IP address. Get registrant information, DNS records, and moreall in one report. The first indication something was wrong was our users could not hit one of our websites. Domain Dossier - Investigate domains and IP addresses, get owner and. This past week, we tried going to Port Forwarding instead of Static NAT. Free online network tools - traceroute, nslookup, dig, whois lookup. That said, we have one of our public IP addresses that is used for and for The powers that be wanted to be able to move FTP independently of Port Forwarding would allow me to do this since port 21 and port 80 could be independently assigned to separate LAN servers. This is as opposed to using clustering for true failover capability - they are still not comfortable with having us do that. This way, we can move any of our public sites to a different server by simply changing the forwarding in the firewall. We have 3 separate IIS servers behind our firewall with the exact same configuration, sites, etc. Why would you want to perform a trace to your own webservers anyway?įirst, you need to understand the reasoning for moving from Static NAT to Port Forwarding.
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