giaphuctech.vn - robtex.com

giaphuctech.vn

DNSSEC⚠️ Not signed
A103.28.36.200🇻🇳 NHAN-HOA-AS-VN103.28.36.0/22 NHANHOA-VN
PTRwordpress-hosting08.nhanhoa.com
NSns1.zonedns.vn ⭐
A2401:c080:1400:1cd4:5400:5ff:fe80:ec33🇸🇬 AS-VULTR2401:c080:1400::/38 Vultr Assigned Prefix
A64.176.84.220🇸🇬 AS-VULTR64.176.80.0/20 Vultr Assigned Prefix
PTRns1.zonedns.vn
NSns2.zonedns.vn
A2401:c080:1400:1cd4:5400:5ff:fe80:ec33🇸🇬 AS-VULTR2401:c080:1400::/38 Vultr Assigned Prefix
A103.176.178.51🇻🇳 NHAN-HOA-AS-VN103.176.178.0/24 NINETECH-VN
NSns3.zonedns.vn
A2001:df1:3200::15🇻🇳 NHAN-HOA-AS-VN2001:df1:3200::/48 NHANHOA-VN
A103.28.36.30🇻🇳 NHAN-HOA-AS-VN103.28.36.0/22 NHANHOA-VN
NSns4.zonedns.vn
A2001:df1:3200::15🇻🇳 NHAN-HOA-AS-VN2001:df1:3200::/48 NHANHOA-VN
A103.28.39.159🇻🇳 NHAN-HOA-AS-VN103.28.36.0/22 NHANHOA-VN
MXmail.giaphuctech.vn ⭐
A103.28.36.200🇻🇳 NHAN-HOA-AS-VN103.28.36.0/22 NHANHOA-VN
PTRwordpress-hosting08.nhanhoa.com
TXTgoogle-site-verification=b-d8fzmHSSozaRbSdu4vmzPb6Nah6h9Y6zlMv2vqGIM
TXTgoogle-site-verification=BjLWlZ1ZZtmTuxzDJf8RQXJ_adW_i3Ux90AUeXlfhVY
TXTMS=A7EF33140A04A6514CA0FC02361FAAD14E5D90AD
TXTv=spf1 +mx +ip4:103.28.36.200 include:spf.nhanhoa.com -all
SOAns1.zonedns.vnroot@giaphuctech.vn 2025-11-08 #6

vn

DNSSEC🔒 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=2030766452

Subdomains

mail.giaphuctech.vn
www.giaphuctech.vn

Same first word

giaphuctech.vn

DNS History

6 records (6 active, 0 former)

NSns1.zonedns.vnns2.zonedns.vnns3.zonedns.vnns4.zonedns.vnMXmail.giaphuctech.vnA103.28.36.200
●NSns1.zonedns.vn2026-05-01 → 2026-05-13 · 2 obs
● 2026-05-01 08:09:20
● 2026-05-13 04:30:44
●NSns2.zonedns.vn2026-05-01 → 2026-05-13 · 2 obs
● 2026-05-01 08:09:20
● 2026-05-13 04:30:44
●NSns3.zonedns.vn2026-05-01 → 2026-05-13 · 2 obs
● 2026-05-01 08:09:20
● 2026-05-13 04:30:44
●NSns4.zonedns.vn2026-05-01 → 2026-05-13 · 2 obs
● 2026-05-01 08:09:20
● 2026-05-13 04:30:44
●MXmail.giaphuctech.vn2026-05-01 → 2026-05-13 · 2 obs
● 2026-05-01 08:09:20
● 2026-05-13 04:30:44
●A103.28.36.2002026-05-01 → 2026-05-13 · 2 obs
● 2026-05-01 08:09:20
● 2026-05-13 04:30:44

🔍 DNS Trace

Analysis

Hierarchy

giaphuctech.vn is a parent of mail.giaphuctech.vn and www.giaphuctech.vn.

IP Addresses

giaphuctech.vn points to a single IP number: 103.28.36.200.

Other host names, for instance incomex.vn, bkt.edu.vn, hzbtuphanmem.ecotrans.vn, ecotrans.vn and huongduongviet.edu.vn share IP numbers with giaphuctech.vn.

Name Servers

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

giaphuctech.vn at least partially shares name servers with other domains, for instance thuvienhoclieu.io.vn, vpsvietnam.net, vanchien.com, mmocenter.vn and otoso1.com.vn.

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

Hosts with two IPs:

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

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

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

Mail Servers

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

mail.giaphuctech.vn points to a single IP: 103.28.36.200.