Whois and reverse dns lookup provided by robtex

mailthanhhoa.edu.vn


DNS delegation of mailthanhhoa.edu.vn updated:

Delegation

stepqueryauthservers
1mailthanhhoa.edu.vn..(c,k,b,g,f,l,a,d,j,m,h,e,i).root-servers.net.
2mailthanhhoa.edu.vn.vn.a.dns-servers.vn. b.dns-servers.vn. c.dns-servers.vn. d.dns-servers.vn. vn.cctld.authdns.ripe.net. f.dns-servers.vn. e.dns-servers.vn.
We pick c.root-servers.net, one of the 13 root servers (1), and ask it about mailthanhhoa.edu.vn and learn that vn is delegated to seven name servers (2), so we ask a.dns-servers.vn and get the following answer:

Authoritative answer

AUTHORITATIVE for mailthanhhoa.edu.vn.
edu.vn.5400SOAdns-master.vnnic.vn. postmaster.vnnic.vn. ( 2017712501 3600 1800 604800 5400 )

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RBL listing of mailthanhhoa.edu.vn
mailthanhhoa.edu.vn graph
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