bigt.vn - robtex.com

bigt.vn

DNSSEC⚠️ Not signed
A103.170.123.143πŸ‡»πŸ‡³ NHAN-HOA-AS-VN103.170.123.0/24 NHANHOAGROUP-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
MXbigt.vn ⭐
A103.170.123.143πŸ‡»πŸ‡³ NHAN-HOA-AS-VN103.170.123.0/24 NHANHOAGROUP-VN
SOAns1.zonedns.vnroot@bigt.vn 2023-12-12 #2

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=2030761538

MX for

Subdomains

Same first word

Similar names

DNS History

6 records (6 active, 0 former)

NSns1.zonedns.vnns2.zonedns.vnns3.zonedns.vnns4.zonedns.vnMXbigt.vnA103.170.123.143
●NSns1.zonedns.vn2026-05-01 β†’ 2026-05-12 Β· 2 obs
● 2026-05-01 11:10:02
● 2026-05-12 03:43:16
●NSns2.zonedns.vn2026-05-01 β†’ 2026-05-12 Β· 2 obs
● 2026-05-01 11:10:02
● 2026-05-12 03:43:16
●NSns3.zonedns.vn2026-05-01 β†’ 2026-05-12 Β· 2 obs
● 2026-05-01 11:10:02
● 2026-05-12 03:43:16
●NSns4.zonedns.vn2026-05-01 β†’ 2026-05-12 Β· 2 obs
● 2026-05-01 11:10:02
● 2026-05-12 03:43:16
●MXbigt.vn2026-05-01 β†’ 2026-05-12 Β· 2 obs
● 2026-05-01 11:10:02
● 2026-05-12 03:43:16
●A103.170.123.1432026-05-01 β†’ 2026-05-12 Β· 2 obs
● 2026-05-01 11:10:02
● 2026-05-12 03:43:16

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
vnc.dns-servers.vn, a.dns-servers.vn, e.dns-servers.vn, g.dns-servers.vn...-
bigt.vnns3.zonedns.vn, ns2.zonedns.vn, ns1.zonedns.vn, ns4.zonedns.vn-

βœ… Authoritative Response

Server:103.28.36.30

NS records: ns3.zonedns.vn, ns2.zonedns.vn, ns1.zonedns.vn, ns4.zonedns.vn

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for bigt.vn (unsigned zone)

⏱️ Timing

Total: 1517ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A1103.170.123.143
NS4ns4.zonedns.vn, ns3.zonedns.vn...
MX1bigt.vn (pri: 10)
SOA1ns1.zonedns.vn root.bigt.vn

Analysis

Hierarchy

The parent of www.bigt.vn is bigt.vn.

Mail Server Role

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

IP Addresses

bigt.vn points to IP number: 103.170.123.143.

Other host names, for instance bigtgroup.com and mail.bigtgroup.com, share IP numbers with bigt.vn.

Name Servers

bigt.vn is delegated to four name servers: ns1.zonedns.vn, ns2.zonedns.vn, ns3.zonedns.vn and ns4.zonedns.vn.

bigt.vn at least partially shares name servers with other domains, for instance brvt360.net, phantuong.com, sbgroup.vn, jalure.com and longgiangland.com.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.

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

Host names that point to 2001:df1:3200::15: ns3.zonedns.vn and ns4.zonedns.vn.

Mail Servers

bigt.vn is handled by a single mail server, bigt.vn.

bigt.vn points to a single IP: 103.170.123.143.