Whois and reverse dns lookup provided by robtex


DNS delegation of support.viettel.vn updated:


2support.viettel.vn.vn.c.dns-servers.vn. d.dns-servers.vn. e.dns-servers.vn. f.dns-servers.vn. vn.cctld.authdns.ripe.net. a.dns-servers.vn. b.dns-servers.vn.
We pick b.root-servers.net, one of the 13 root servers (1), and ask it about support.viettel.vn and learn that vn is delegated to seven name servers (2), so we ask c.dns-servers.vn where we learn that viettel.vn is delegated to two name servers, including dns1.vietel.com.vn (3), so we ask that one and get the following answer:

Authoritative answer

ANSWER for support.viettel.vn.
support.viettel.vn.86400 A203.113.131.69 support.viettel.vn points to
AUTHORITATIVE for support.viettel.vn.
viettel.vn.86400 NS dns1.vietel.com.vn. viettel.vn use dns1.vietel.com.vn as name server.
86400 NS dns2.vietel.com.vn. viettel.vn use dns2.vietel.com.vn as name server.
ADDITIONAL for support.viettel.vn.
dns1.vietel.com.vn.86400 A203.113.131.1
dns2.vietel.com.vn.86400 A203.113.188.2

Related hostnames

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deep analysis of: support.viettel.vn
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RBL listing of support.viettel.vn
support.viettel.vn graph

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