ktntools.vn - robtex.com
ktntools.vn
vn
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | dns-master.vnnic.vn ⭐ | ||||||
| NS | a.dns-servers.vn | ||||||
| NS | b.dns-servers.vn | ||||||
| NS | c.dns-servers.vn | ||||||
| NS | d.dns-servers.vn | ||||||
| NS | e.dns-servers.vn | ||||||
| NS | f.dns-servers.vn | ||||||
| NS | g.dns-servers.vn | ||||||
| NS | h.dns-servers.vn | ||||||
| SOA | dns-master.vnnic.vnpostmaster@vnnic.vn serial=2030759590 | ||||||
MX for
ktntools.vn |
Subdomains
www.ktntools.vn |
Same first word
ktntools.vn |
DNS History
9 records (9 active, 0 former)
●NSns1.dnsnetsite.com2026-05-01 → 2026-05-11 · 2 obs
● 2026-05-11 14:49:34
●NSns1.zonedns.vn2026-05-01 → 2026-05-11 · 2 obs
● 2026-05-11 14:49:34
●NSns2.dnsnetsite.com2026-05-01 → 2026-05-11 · 2 obs
● 2026-05-11 14:49:34
●NSns2.zonedns.vn2026-05-01 → 2026-05-11 · 2 obs
● 2026-05-11 14:49:34
●NSns3.dnsnetsite.com2026-05-01 → 2026-05-11 · 2 obs
● 2026-05-11 14:49:34
●NSns3.zonedns.vn2026-05-01 → 2026-05-11 · 2 obs
● 2026-05-11 14:49:34
●NSns4.zonedns.vn2026-05-01 → 2026-05-11 · 2 obs
● 2026-05-11 14:49:34
●MXktntools.vn2026-05-01 → 2026-05-11 · 2 obs
● 2026-05-11 14:49:34
●A103.176.178.452026-05-01 → 2026-05-11 · 2 obs
● 2026-05-11 14:49:34
🔍 DNS Trace
Analysis
Hierarchy
ktntools.vn is the parent of www.ktntools.vn.
Mail Server Role
For ktntools.vn, the mail server is ktntools.vn.
IP Addresses
ktntools.vn resolves to one IP number: 103.176.178.45.
Other host names, for instance hoinhabao.thainguyen.gov.vn, www.nhabaothainguyen.vn and nhabaothainguyen.vn share IP numbers with ktntools.vn.
Name Servers
ktntools.vn is delegated to seven name servers: ns1.dnsnetsite.com, ns2.dnsnetsite.com, ns3.dnsnetsite.com, ns1.zonedns.vn, ns2.zonedns.vn, ns3.zonedns.vn and ns4.zonedns.vn.
ktntools.vn at least partially shares name servers with other domains, for instance sankito.com, prettyskin.vn, esmartenglish.edu.vn, cerec.org.vn and captour.com.vn.
Names with two IP numbers:
ns1.zonedns.vn points to 2401:c080:1400:1cd4:5400:5ff:fe80:ec33 and 64.176.84.220
ns2.zonedns.vn points to 2401:c080:1400:1cd4:5400:5ff:fe80:ec33 and 103.176.178.51
ns3.zonedns.vn points to 2001:df1:3200::15 and 103.28.36.30
ns4.zonedns.vn points to 2001:df1:3200::15 and 103.28.39.159
Names with one IP number:
ns1.dnsnetsite.com points to 125.212.225.141
ns2.dnsnetsite.com points to 103.176.178.51
ns3.dnsnetsite.com points to 103.28.36.30
Names that point to 2401:c080:1400:1cd4:5400:5ff:fe80:ec33: ns1.zonedns.vn and ns2.zonedns.vn
Names that point to 103.176.178.51: ns2.zonedns.vn and ns2.dnsnetsite.com
Names that point to 2001:df1:3200::15: ns3.zonedns.vn and ns4.zonedns.vn
Names that point to 103.28.36.30: ns3.zonedns.vn and ns3.dnsnetsite.com
Mail Servers
ktntools.vn is served by a single mail server, ktntools.vn.
ktntools.vn resolves to IP 103.176.178.45.