What does domain name reverse lookup mean?
Domain name reverse lookup is reverse DNS resolution, which resolves the IP address back to the domain name and can be used for troubleshooting, security detection, blacklist/whitelist processing and network management.
Domain name reverse check
Definition:
Domain name reverse check is to check the domain name The reverse resolution process performed, it resolves a domain name to its corresponding IP address.
How it works:
The Domain Name System (DNS) is a service that resolves domain names into IP addresses. Domain name reverse lookup is a reverse process that resolves an IP address back to its corresponding domain name.
The following is how domain name reverse lookup works:
- Given a domain name (for example: www.example.com).
- The DNS server queries the IP address corresponding to the domain name (for example: 192.168.1.1).
- To perform reverse query, the DNS server reversely queries the IP address to its corresponding domain name prefix (for example: 1.1.168.192.in-addr.arpa).
- The DNS server queries the domain name corresponding to the domain name prefix (for example: www.example.com).
Uses:
Domain name reverse check has the following uses:
- Troubleshooting: It can be used to determine whether the domain name is correct Resolve to its IP address.
- Security: It can be used to detect whether the domain name has been hijacked or misconfigured.
- Blacklist/Whitelist: It can be used to determine if an IP address is associated with a specific domain for blacklisting or whitelisting purposes.
- Network Management: It can be used to manage and track IP addresses and domain names in the network.
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