User talk:Ejasps

$ORIGIN example.com. ; designates the start of this zone file in the namespace $TTL 1h                 ; default expiration time of all resource records without their own TTL value example.com. IN SOA  ns.example.com. username.example.com. (             2007120710 ; serial number of this zone file              1d         ; slave refresh (1 day)              2h         ; slave retry time in case of a problem (2 hours)              4w         ; slave expiration time (4 weeks)              1h         ; maximum caching time in case of failed lookups (1 hour)              ) example.com. NS   ns                    ; ns.example.com is a nameserver for example.com example.com. NS   ns.somewhere.example. ; ns.somewhere.example is a backup nameserver for example.com example.com. MX   10 mail.example.com. ; mail.example.com is the mailserver for example.com @            MX    20 mail2.example.com. ; equivalent to above line, "@" represents zone origin @            MX    50 mail3              ; equivalent to above line, but using a relative host name example.com. A    192.0.2.1             ; IPv4 address for example.com AAAA 2001:db8:10::1        ; IPv6 address for example.com ns           A     192.0.2.2             ; IPv4 address for ns.example.com AAAA 2001:db8:10::2        ; IPv6 address for ns.example.com www          CNAME example.com. ; www.example.com is an alias for example.com wwwtest      CNAME www                   ; wwwtest.example.com is another alias for www.example.com mail         A     192.0.2.3             ; IPv4 address for mail.example.com, ; any MX record host must be an address record ; as explained in RFC 2181 (section 10.3) mail2        A     192.0.2.4             ; IPv4 address for mail2.example.com mail3        A     192.0.2.5             ; IPv4 address for mail3.example.com

in the above shown example.com is domain.com and IN is which class used,SOA is Type of Zone Record,ns.example.com is host name, username.example.com is email contact of that zone

2007120710 ; serial number of this zone file  this format is rfc  yyyymmddnn it is a 32 bit un sined character

Edited By

Mohammed Ejas Pasha