CNAME problem
Jan Volešák
volesak na aristia.cz
Úterý Říjen 2 15:07:01 CEST 2007
Dobry den,
rad bych se optal na implementaci dns na linuxu vs. microsoft.
Mam NS zaznam u psisco, provadeli tam nejaké zmeny a ja od nekolika lidi dostal echo, ze jim nejdou moje stranky. OK, jsou to me soukr. stranky a neni to nic, co by bylo kriticke. Nyni mi ale ten samy problem reportoval zakaznik. Mame subreg ucet u psisco a tak dns jsou stejne, pokud neumistim NS na me servery a ponecham je u registratora. Vsechny domeny maji spolecne to, ze www odkazuje na CNAME.
Zaujaly mě odpovědi DNS ruznych systemu. Predpokladam, ze lidem s MS DNS to nejde a lidem s named DNS to jde. (prozatím potvrzeno od jednoho cloveka)
named - NOERROR
MS - NAME_ERR
Poradi mi nekdo co delam spatne?
Diky
Honza Volesak
HEADER:
opcode = QUERY, id = 16661, rcode = NOERROR
header flags: reply, want recursion, recursion avail.
questions = 1, answers = 2, auth. records = 3, additional = 3
QUESTIONS:
www.volesak.com., type = XX, class = 1
ANSWERS:
-> www.volesak.com.
type = CNAME, class = 1, ttl = 0, dlen = 16
alias = www.aristia.cz.
-> www.aristia.cz.
type = A, class = 1, ttl = 28800, dlen = 4
IP address = 212.80.81.156
AUTHORITY RECORDS:
-> aristia.cz.
type = NS, class = 1, ttl = 28800, dlen = 10
nameserver = net4net.aristia.cz.
-> aristia.cz.
type = NS, class = 1, ttl = 28800, dlen = 7
nameserver = dns2.aristia.cz.
-> aristia.cz.
type = NS, class = 1, ttl = 28800, dlen = 9
nameserver = dsmail.aristia.cz.
ADDITIONAL RECORDS:
-> dns2.aristia.cz.
type = A, class = 1, ttl = 28800, dlen = 4
IP address = 212.80.80.50
-> dsmail.aristia.cz.
type = A, class = 1, ttl = 28800, dlen = 4
IP address = 212.80.81.82
-> net4net.aristia.cz.
type = A, class = 1, ttl = 28800, dlen = 4
IP address = 212.80.81.155
**complete**
HEADER:
opcode = QUERY, id = 16700, rcode = NAME_ERR
header flags: reply, auth. answer.
questions = 1, answers = 1, auth. records = 1, additional = 0
QUESTIONS:
www.volesak.com., type = XX, class = 1
ANSWERS:
-> www.volesak.com.
type = CNAME, class = 1, ttl = 0, dlen = 16
alias = www.aristia.cz.
AUTHORITY RECORDS:
-> cz.
type = SOA, class = 1, ttl = 2560, dlen = 38
nameserver = ns.cz.
mailaddress = hostmaster.cz.
serial number= 1191329766, refresh = 16384, retry = 2048,
expire = 1048576, minimum = 2560.
**complete**
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