Network - DNS Lookup (Request|query)

DNS - Forward DNS Lookup

DNSDNS A forward DNS lookup is a dns lookup that translate a DNS name to an IP. reverse lookup A forward DNS lookup is a query executed by a resolver that will lookup in order: the host file and t "...

DNS - MX record (Mail Exchanger Record)

DNS The MX DNS is a DNS record that is defining a email server. You can only use one mail exchange server at a time. The name of the MX record is the last part of an email address and design the host "...

DNS - Record

DNS A DNS record is a row in a DNS database. Articles Related Syntax A record is a text line. name is the name or IP address for a ptr record ttl is the the time to live in the cache class is the "...

DNS - Resolver (IP from Name)

DNS The resolver is a program that queries a database names in response to client requests to determines: the IP address from an name or vice versa. ( They must be able to access at least one name "...

DNS - nslookup command line

DNS Nslookup is a DNS client program to query (ie lookup) domain name servers and get back DNS record information nslookuphost fileping Mode Nslookup has two modes: interactive (online) non-interacti "...

DNS - rDNS - Reverse DNS (lookup|resolution) - from IP to name

DNSDNS A reverse dns lookup is a dns lookup that get the DNS name (known also as the reverse DNS name) from the IP address forward dns lookup The reverse DNS database of the Internet is rooted in the "...

DNS Alias record

DNS An alias is a DNS record with a name that resolves directly to an ip_address. cnamenamenamean ip addressDNS resolverroundtripip_addressCNAME Management Creation Before creating an ALIAS record, c "...

DNS clients - A list of client that can query the DNS database

A DNS client is an application that calls the resolver to query name database in order to perform forward lookup (IP from name) or reverse lookup(Name from IP). This page lists this application

Email - DomainKeys Identified Mail (DKIM) - Mail Signatures

DomainKeys Identified Mail (DKIM) is a method to sign digitally outgoing email, thereby allowing a person, role, or organization to claim some responsibility for the message. The signature will associ "...

Network - Domain Name System ( DNS )

DNS The Domain Name System (DNS) is a database of name. It's naming system (service). It hold naming information for some kind of object (not only but mainly host) DNS can be seen as the phone book o "...