1/16/2024 0 Comments Reverse look up nameThe reverse DNS database of the Internet is rooted in the. rDNS involves searching domain name registry and registrar tables. The process of reverse resolving of an IP address uses PTR records. In computer networks, a reverse DNS lookup or reverse DNS resolution ( rDNS) is the querying technique of the Domain Name System (DNS) to determine the domain name associated with an IP address – the reverse of the usual "forward" DNS lookup of an IP address from a domain name. You’ll see the hostname along with the IP address you entered.Not to be confused with Reverse domain name notation. So if you decide to use this tool, do it manually and don’t automate it, as robots can’t pass that “I’m not a robot” verification code. They don’t like robots, so you can see an “I’m not a robot” verification code you’ve to pass to know the DNS name. Hacker target’s reverse DNS lookup is just like other tools but with a twist. You’ll see the hostname along with the IP address you entered. So if you’re just looking for the associated DNS name, you can try any of these two tools. DNS queriesĭNSqueries is also similar to Whatismyip because it also just provides the hostname and nothing else. It’s a fairly simple tool and doesn’t provide any additional information apart from the DNS name of the IP you entered. Whatismyip is a popular tool to know your public IP address. You’ll see the domain name and additional information like Time To Live (TTL) period, blacklist, DNS propagation, subnet tool. Mxtoolbox offers a range of tools to help you with your email marketing, and one of the tools includes a reverse DNS checker.įollow these steps to a reverse DNS lookup: However, we have put together a list of the best tools we could find to help you. There are many reverse DNS lookup checkers available online. It’s that simple! 4 Reverse DNS lookup tools The tool will show you the DNS name of that IP. Reverse DNS lookup toolsįollow these steps to do reverse DNS lookup with online tools:Įnter the IP address in the search box and search. The terminal will return the domain name associated with the entered IP address. You can use the dig command to perform the reverse DNS lookup in Linux. Related guide: What is nslookup and its benefits for email marketers 2. The command prompt will return an error, if it is unable to find the records. Now, the command prompt will return the DNS name and the IP you entered. Type nslookup followed by the IP address and press 'Enter.' For example, it can be nslookup 8.8.8.8. You have to run a simple line in the Windows command prompt to perform the rDNS request. You can perform rDNS lookup by the following ways: It is also important to set up DKIM and SPF records to improve mail delivery. ![]() ![]() If the email server is unable to find the PTR record or find the sender's server to be suspicious, the email server will reject the messages. ✅ For email serversĮmail servers use reverse DNS lookup to find whether the email message came from a legitimate server. The most crucial factor is that these people are solution and product aware and will most likely buy from you. They can use the query to find valuable data about the people who visit their website. ![]() Reverse DNS lookup is quite beneficial for B2B companies. Reverse DNS lookup is helpful in many cases, ranging from businesses looking to get prospects to email servers trying to identify spammers. It contains the list of IP addresses and their corresponding domain names. So what is the PTR record? DNS pointer record (or PTR record) returns the domain name associated with the IP address. Reverse DNS lookup uses PTR record to find the domain name. It is the exact opposite of DNS lookup, where the DNS is queried to return the IP address of a domain name. Reverse DNS lookup (rDNS Lookup) is a DNS query to find a domain name associated with an IP address. While there are numerous ways to find leads, leveraging reverse DNS lookup can help businesses discover their website visitors and translate the findings into potential business leads.Ĭurious to know more? Let’s get straight into the nitty-gritty of reverse DNS lookup and how you can use it to grow your business. They perform various lead generation activities and spend resources to generate leads, nurture them, and convert them to paying customers. B2B businesses know how hard it is to generate valuable leads to grow their business.
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