[ LUGOS ] duplex?

[j]

> > 0EF397DA2      1697 Sat Dec 30 00:45:53  lugos-list-owner at lugos.si
> >        (Name service error for domain mail.knux.nu: Host not found, try
again)
> >                                          mammbo at knux.nu
> Host not found.......... pojma nimam zakaj.

ls -d knux.nu
[[193.77.28.55]]
$ORIGIN knux.nu.
@                       1D IN SOA       dns1 root (
                                        20001010        ; serial
                                        8H              ; refresh
                                        2H              ; retry
                                        1W              ; expiry
                                        1D )            ; minimum

                        1D IN NS        dns1
                        1D IN NS        code-world.com.
                        1D IN TXT       "Knux Imperative"
                        1D IN MX        10 mail
                        1D IN A         193.77.28.55
thai                    1D IN A         192.168.1.2
wap                     1D IN CNAME     ns
dns1                    1D IN A         193.77.28.55
master                  1D IN A         193.77.28.84
bla                     1D IN A         193.77.28.55
wh                      1D IN A         193.77.28.55
localhost               1D IN A         127.0.0.1
mail                    1D IN A         193.77.28.55
www                     1D IN A         193.77.28.55
irc                     1D IN CNAME     ns
ki                      1D IN CNAME     ns
root                    1D IN A         193.77.28.55
ns1                     1D IN A         193.77.28.55
cs                      1D IN A         193.77.28.55
ftp                     1D IN A         193.77.28.55
ns                      1D IN A         193.77.28.55
ns2                     1D IN A         195.246.2.176


Kaj je narobe?

1. - kdorkoli ti lahko prebere ZONE (ls -d)
2. - serial je ponavadi 10 mestni, ampak tudi tako ni problema
3. - ce bos spreminjal kakrsnokoli informacijo v ZONE, potem je dobro da ze
vnaprej zmanjsas TTL ($TTL v glavi datoteke za ZONE v Bind V8.X, ter 4 polje
v SOA) na ...hmm...recimo tako kot ima Siol -  5M.
4. - thai.knux.nu  ima zanimiv IP

dnswalk -lraF knux.nu.

Checking knux.nu.
Getting zone transfer of knux.nu. from dns1.knux.nu...done.
SOA=dns1.knux.nu        contact=root.knux.nu
BAD: knux.nu NS code-world.com: lame NS delegation
WARN: knux.nu A 193.77.28.55: no PTR record
WARN: thai.knux.nu A 192.168.1.2: no PTR record
WARN: dns1.knux.nu A 193.77.28.55: no PTR record
WARN: master.knux.nu A 193.77.28.84: no PTR record
WARN: bla.knux.nu A 193.77.28.55: no PTR record
WARN: wh.knux.nu A 193.77.28.55: no PTR record
WARN: mail.knux.nu A 193.77.28.55: no PTR record
WARN: www.knux.nu A 193.77.28.55: no PTR record
WARN: root.knux.nu A 193.77.28.55: no PTR record
WARN: ns1.knux.nu A 193.77.28.55: no PTR record
WARN: cs.knux.nu A 193.77.28.55: no PTR record
WARN: ftp.knux.nu A 193.77.28.55: no PTR record
WARN: ns.knux.nu A 193.77.28.55: no PTR record
0 failures, 13 warnings, 1 errors.