search

eubnara / study

6 stars 2 forks source link

DNS zone #123

Open eubnara opened 5 years ago

eubnara commented 5 years ago
name ttl record class record type record data

https://en.wikipedia.org/wiki/Zone_file http://www.ktword.co.kr/abbr_view.php?nav=&m_temp1=3342&id=1071

e.g.

$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 1d 2h 4w 1h )
example.com.  IN  NS    ns                    ; ns.example.com is a nameserver for example.com
example.com.  IN  NS    ns.somewhere.example. ; ns.somewhere.example is a backup nameserver for example.com
example.com.  IN  MX    10 mail.example.com.  ; mail.example.com is the mailserver for example.com
@             IN  MX    20 mail2.example.com. ; equivalent to above line, "@" represents zone origin
@             IN  MX    50 mail3              ; equivalent to above line, but using a relative host name
example.com.  IN  A     192.0.2.1             ; IPv4 address for example.com
              IN  AAAA  2001:db8:10::1        ; IPv6 address for example.com
ns            IN  A     192.0.2.2             ; IPv4 address for ns.example.com
              IN  AAAA  2001:db8:10::2        ; IPv6 address for ns.example.com
www           IN  CNAME example.com.          ; www.example.com is an alias for example.com
wwwtest       IN  CNAME www                   ; wwwtest.example.com is another alias for www.example.com
mail          IN  A     192.0.2.3             ; IPv4 address for mail.example.com
mail2         IN  A     192.0.2.4             ; IPv4 address for mail2.example.com
mail3         IN  A     192.0.2.5             ; IPv4 address for mail3.example.com
eubnara commented 5 years ago 
$ORIGIN foobar.com.
_kerberos               TXT       "FOOBAR.COM"
kerberos                CNAME     daisy
kerberos-1              CNAME     use-the-force-luke
kerberos-2              CNAME     bunny-rabbit
_kerberos._udp          SRV       0 0 88 daisy
                        SRV       0 0 88 use-the-force-luke
                        SRV       0 0 88 bunny-rabbit
_kerberos-master._udp   SRV       0 0 88 daisy
_kerberos-adm._tcp      SRV       0 0 749 daisy
_kpasswd._udp           SRV       0 0 464 daisy

BIND-style zone file ? (BIND: Berkeley Internet Name Domain https://en.wikipedia.org/wiki/BIND) DNS vs. BIND? (https://wiki.kldp.org/KoreanDoc/html/PoweredByDNS-KLDP/PoweredByDNS.html#DIFF-DNS-AND-BIND)

Maybe, it is not standard. As I guess, It is used just for illustration so omits TTL, Record class, Record type.

So, for example, you might include the following records in your (BIND-style) zone file:

https://web.mit.edu/kerberos/krb5-1.17/doc/admin/realm_config.html#kdc-hostnames

eubnara commented 3 years ago

DNS서버 구성하기 도움받았던 블로그