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dns4.cernet.net.
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dns4.cernet.net.
IP addresses from 2026-09-16 to 2026-10-03
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2026-09-16
2026-05-27
A
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101.4.62.203
China Education and Research Network Center
AS4538
China
Beijing, Beijing
AAAA
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2h
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2001:250:62::203
China Next Generation Internet CERNET2
AS23910
China
Beijing, Beijing
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