Whois and reverse dns lookup provided by robtex

viendonga.edu.vn


DNS delegation of viendonga.edu.vn updated:

Delegation

stepqueryauthservers
1viendonga.edu.vn..(a,j,g,h,m,d,i,f,e,c,l,k,b).root-servers.net.
2viendonga.edu.vn.vn.vn.cctld.authdns.ripe.net. d.dns-servers.vn. b.dns-servers.vn. a.dns-servers.vn. e.dns-servers.vn. f.dns-servers.vn. c.dns-servers.vn.
3viendonga.edu.vn.viendonga.edu.vn.ns2.dotvndns.vn. nsbak.dotvndns.com. ns1.dotvndns.vn.
We pick a.root-servers.net, one of the 13 root servers (1), and ask it about viendonga.edu.vn and learn that vn is delegated to seven name servers (2), so we ask vn.cctld.authdns.ripe.net where we learn that viendonga.edu.vn is delegated to three name servers, including ns2.dotvndns.vn (3), so we ask that one and get the following answer:

Authoritative answer

ANSWER for viendonga.edu.vn.
viendonga.edu.vn.360TXT"v=spf1 a mx ~all"
360 MX 10 mx.zoho.com. viendonga.edu.vn use mx.zoho.com as mail server.
360 MX 20 mx2.zoho.com. viendonga.edu.vn use mx2.zoho.com as mail server.
360 A123.31.17.33 viendonga.edu.vn points to 123.31.17.33.
360SOAns1.dotvndns.vn. hostmaster.viendonga.edu.vn. ( 2016110713 14400 3600 1209600 86400 )
360 NS ns2.dotvndns.vn. viendonga.edu.vn use ns2.dotvndns.vn as name server.
360 NS ns1.dotvndns.vn. viendonga.edu.vn use ns1.dotvndns.vn as name server.
360 NS nsbak.dotvndns.com. viendonga.edu.vn use nsbak.dotvndns.com as name server.
ADDITIONAL for viendonga.edu.vn.
ns1.dotvndns.vn.360 A112.213.89.3
ns2.dotvndns.vn.360 A222.255.121.247
nsbak.dotvndns.com.360 A112.213.89.22

Related hostnames


Whois zoho.com
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Whois dns-servers.vn
Whois root-servers.net


deep analysis of: viendonga.edu.vn
domain info api edu.vn

RBL listing of viendonga.edu.vn
viendonga.edu.vn graph
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