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216.73.216.182
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gcb.su
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216.73.216.182
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gcb.su
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dig
gcb.su.
CERT
Answer
The response has no answer records.
Authority
gcb.su.
3600
SOA
ns-mail03.getcourse.ru. hostmaster.gcb.su. 671998 10800 3600 604800 3600
Additional
.
0
OPT
; payload 1680, xrcode 0, version 0, flags 0