------------
SendRequest(), len 42
    HEADER:
	opcode = QUERY, id = 1, rcode = NOERROR
	header flags:  query, want recursion
	questions = 1,  answers = 0,  authority records = 0,  additional = 0

    QUESTIONS:
	8.1.168.192.in-addr.arpa, type = PTR, class = IN

------------
------------
Got answer (77 bytes):
    HEADER:
	opcode = QUERY, id = 1, rcode = NOERROR
	header flags:  response, auth. answer, want recursion, recursion avail.
	questions = 1,  answers = 1,  authority records = 0,  additional = 0

    QUESTIONS:
	8.1.168.192.in-addr.arpa, type = PTR, class = IN
    ANSWERS:
    ->  8.1.168.192.in-addr.arpa
	type = PTR, class = IN, dlen = 23
	name = msk-dc-02.alpha.local
	ttl = 1200 (20 mins)

------------
Сервер:  msk-dc-02.alpha.local
Address:  192.168.1.8

------------
SendRequest(), len 52
    HEADER:
	opcode = QUERY, id = 2, rcode = NOERROR
	header flags:  query, want recursion
	questions = 1,  answers = 0,  authority records = 0,  additional = 0

    QUESTIONS:
	repo.cuba-platform.com.alpha.local, type = A, class = IN

------------
------------
Got answer (119 bytes):
    HEADER:
	opcode = QUERY, id = 2, rcode = NXDOMAIN
	header flags:  response, auth. answer, want recursion, recursion avail.
	questions = 1,  answers = 0,  authority records = 1,  additional = 0

    QUESTIONS:
	repo.cuba-platform.com.alpha.local, type = A, class = IN
    AUTHORITY RECORDS:
    ->  alpha.local
	type = SOA, class = IN, dlen = 44
	ttl = 3600 (1 hour)
	primary name server = msk-dc-02.alpha.local
	responsible mail addr = hostmaster
	serial  = 2006143695
	refresh = 900 (15 mins)
	retry   = 600 (10 mins)
	expire  = 86400 (1 day)
	default TTL = 3600 (1 hour)

------------
------------
SendRequest(), len 52
    HEADER:
	opcode = QUERY, id = 3, rcode = NOERROR
	header flags:  query, want recursion
	questions = 1,  answers = 0,  authority records = 0,  additional = 0

    QUESTIONS:
	repo.cuba-platform.com.alpha.local, type = AAAA, class = IN

------------
------------
Got answer (119 bytes):
    HEADER:
	opcode = QUERY, id = 3, rcode = NXDOMAIN
	header flags:  response, auth. answer, want recursion, recursion avail.
	questions = 1,  answers = 0,  authority records = 1,  additional = 0

    QUESTIONS:
	repo.cuba-platform.com.alpha.local, type = AAAA, class = IN
    AUTHORITY RECORDS:
    ->  alpha.local
	type = SOA, class = IN, dlen = 44
	ttl = 3600 (1 hour)
	primary name server = msk-dc-02.alpha.local
	responsible mail addr = hostmaster
	serial  = 2006143695
	refresh = 900 (15 mins)
	retry   = 600 (10 mins)
	expire  = 86400 (1 day)
	default TTL = 3600 (1 hour)

------------
------------
SendRequest(), len 40
    HEADER:
	opcode = QUERY, id = 4, rcode = NOERROR
	header flags:  query, want recursion
	questions = 1,  answers = 0,  authority records = 0,  additional = 0

    QUESTIONS:
	repo.cuba-platform.com, type = A, class = IN

------------
------------
Got answer (56 bytes):
    HEADER:
	opcode = QUERY, id = 4, rcode = NOERROR
	header flags:  response, want recursion, recursion avail.
	questions = 1,  answers = 1,  authority records = 0,  additional = 0

    QUESTIONS:
	repo.cuba-platform.com, type = A, class = IN
    ANSWERS:
    ->  repo.cuba-platform.com
	type = A, class = IN, dlen = 4
	internet address = 94.23.37.186
	ttl = 84025 (23 hours 20 mins 25 secs)

------------
------------
SendRequest(), len 40
    HEADER:
	opcode = QUERY, id = 5, rcode = NOERROR
	header flags:  query, want recursion
	questions = 1,  answers = 0,  authority records = 0,  additional = 0

    QUESTIONS:
	repo.cuba-platform.com, type = AAAA, class = IN

------------
------------
Got answer (51 bytes):
    HEADER:
	opcode = QUERY, id = 5, rcode = NOERROR
	header flags:  response, want recursion, recursion avail.
	questions = 1,  answers = 0,  authority records = 0,  additional = 1

    QUESTIONS:
	repo.cuba-platform.com, type = AAAA, class = IN
    ADDITIONAL RECORDS:
    ->  (root)
	type = 41, class = 1280, dlen = 0
	??? unknown type 41 ???
	ttl = 0 (0 secs)

------------
Имя:     repo.cuba-platform.com
Address:  94.23.37.186