kientrucfirstcom.vn - robtex.com

kientrucfirstcom.vn

DNSSEC⚠️ Not signed
A103.81.87.123πŸ‡»πŸ‡³ HOSTINGVIET-AS-VN103.81.87.0/24 HOSTINGVIET-VN
NSns1.zonedns.vn ⭐
A2401:c080:1400:1cd4:5400:5ff:fe80:ec33πŸ‡ΈπŸ‡¬ AS-VULTR2401:c080:1400::/38 Vultr Assigned Prefix
A64.176.84.220πŸ‡ΈπŸ‡¬ AS-VULTR64.176.80.0/20 Vultr Assigned Prefix
PTRns1.zonedns.vn
NSns2.zonedns.vn
A2401:c080:1400:1cd4:5400:5ff:fe80:ec33πŸ‡ΈπŸ‡¬ AS-VULTR2401:c080:1400::/38 Vultr Assigned Prefix
A103.176.178.51πŸ‡»πŸ‡³ NHAN-HOA-AS-VN103.176.178.0/24 NINETECH-VN
NSns3.zonedns.vn
A2001:df1:3200::15πŸ‡»πŸ‡³ NHAN-HOA-AS-VN2001:df1:3200::/48 NHANHOA-VN
A103.28.36.30πŸ‡»πŸ‡³ NHAN-HOA-AS-VN103.28.36.0/22 NHANHOA-VN
NSns4.zonedns.vn
A2001:df1:3200::15πŸ‡»πŸ‡³ NHAN-HOA-AS-VN2001:df1:3200::/48 NHANHOA-VN
A103.28.39.159πŸ‡»πŸ‡³ NHAN-HOA-AS-VN103.28.36.0/22 NHANHOA-VN
MXkientrucfirstcom.vn ⭐
A103.81.87.123πŸ‡»πŸ‡³ HOSTINGVIET-AS-VN103.81.87.0/24 HOSTINGVIET-VN
SOAns1.zonedns.vnroot@kientrucfirstcom.vn 2025-10-10 #5

vn

DNSSECπŸ”’ Signed (DS record present)
NSdns-master.vnnic.vn ⭐
NSa.dns-servers.vn
NSb.dns-servers.vn
NSc.dns-servers.vn
NSd.dns-servers.vn
NSe.dns-servers.vn
NSf.dns-servers.vn
NSg.dns-servers.vn
NSh.dns-servers.vn
SOAdns-master.vnnic.vnpostmaster@vnnic.vn serial=2030756552

MX for

Same first word

DNS History

6 records (6 active, 0 former)

NSns1.zonedns.vnns2.zonedns.vnns3.zonedns.vnns4.zonedns.vnMXkientrucfirstcom.vnA103.81.87.123
●NSns1.zonedns.vn2026-05-01 β†’ 2026-05-11 Β· 2 obs
● 2026-05-01 15:29:56
● 2026-05-11 02:35:00
●NSns2.zonedns.vn2026-05-01 β†’ 2026-05-11 Β· 2 obs
● 2026-05-01 15:29:56
● 2026-05-11 02:35:00
●NSns3.zonedns.vn2026-05-01 β†’ 2026-05-11 Β· 2 obs
● 2026-05-01 15:29:56
● 2026-05-11 02:35:00
●NSns4.zonedns.vn2026-05-01 β†’ 2026-05-11 Β· 2 obs
● 2026-05-01 15:29:56
● 2026-05-11 02:35:00
●MXkientrucfirstcom.vn2026-05-01 β†’ 2026-05-11 Β· 2 obs
● 2026-05-01 15:29:56
● 2026-05-11 02:35:00
●A103.81.87.1232026-05-01 β†’ 2026-05-11 Β· 2 obs
● 2026-05-01 15:29:56
● 2026-05-11 02:35:00

πŸ” DNS Trace

Analysis

Mail Server Role

kientrucfirstcom.vn serves as the mail server for kientrucfirstcom.vn.

IP Addresses

kientrucfirstcom.vn points to an IP address: 103.81.87.123.

other host names include enviart.vn, sanphangvn.com, webdisk.vcf.org.vn, trungtamgdnn-gdtxphumy.edu.vn and cpanel.vcf.org.vn; they share IP numbers with kientrucfirstcom.vn.

Name Servers

kientrucfirstcom.vn delegates to four name servers: ns1.zonedns.vn, ns2.zonedns.vn, ns3.zonedns.vn and ns4.zonedns.vn.

kientrucfirstcom.vn at least partially shares name servers with other domains, for instance nhahatcamuanhacthanglong.vn, tuvihocthuat.com, leeza.vn, cunpro.com and pisa.vn.

These name servers are commonly used with ns2008.nhanhoa.com.vn and ns2009.nhanhoa.com.vn.

Host 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 pointing to 2401:c080:1400:1cd4:5400:5ff:fe80:ec33: ns1.zonedns.vn and ns2.zonedns.vn.

Names pointing to 2001:df1:3200::15: ns3.zonedns.vn and ns4.zonedns.vn.

Mail Servers

kientrucfirstcom.vn is handled by a single mail server.

The host name kientrucfirstcom.vn points to IP 103.81.87.123.