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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