viewdns.info Information

Find all sites hosted on a given server. Find domain names owned by an individual or company. Show historical IP addresses for a domain. Provides a complete report on your DNS settings. Find all sites that use a given mail server. Find all sites that use a given nameserver. Find the geographic location of an IP Address. Checks whether a site is accessible from China. Check whether recent DNS changes have propagated. Check whether a site is actually down or not. Check whether a site is accessible in Iran. Lookup information on a Domain or IP address. View the HTTP headers returned by a domain. View all DNS records for a specified domain. Check if common ports are open on a server. Trace the servers between ViewDNS and a remote host. Determine if your mail server is on any spam lists. View the reverse DNS entry for an IP address. Lookup information on an ASN. Test the latency of a remote system from ViewDNS. Test if any domain name is configured for DNSSEC. Convert a URL with '%##' values to a readable format. Find the abuse contact address for a domain name. Determine the manufacturer of a network device. Determine if a domain provides free email addresses.