hitc.org.vn - robtex.com

hitc.org.vn

DNSSEC⚠️ Not signed
A210.245.92.84🇻🇳 FPT-AS-AP210.245.92.0/24 Vietnam Internet Network Information Center (VNNIC) 18 Nguyen Du Str, Hai Ba Trung District, Hanoi City, Vietnam 10th floor, MITEC Tower, Duong Dinh Nghe, Cau Giay, Hanoi
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
MXhitc-org-vn.mail.protection.outlook.com ⭐
A2a01:111:f403:cc09::🇸🇬 Microsoft2a01:111:f000::/36
PTRmail-sg2pr03cu00500.inbound.protection.outlook.com
A2a01:111:f403:cc1a::8🇯🇵 Microsoft2a01:111:f000::/36
PTRmail-tydpr03cu00100.inbound.protection.outlook.com
A2a01:111:f403:cc1f::4🇯🇵 Microsoft2a01:111:f000::/36
PTRmail-os8pr02cu00104.inbound.protection.outlook.com
A52.101.124.117🇯🇵 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-tydpr03cu00105.inbound.protection.outlook.com
A52.101.137.0🇸🇬 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-sg2pr03cu00500.inbound.protection.outlook.com
A52.101.157.80🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-os8pr02cu00100.inbound.protection.outlook.com
TXTv=spf1 include:spf.protection.outlook.com -all
SOAns1.zonedns.vnroot@hitc.org.vn 2026-03-19 #4

org.vn

DNSSEC⚠️ Not signed
NSdns-master.vnnic.vn ⭐
NSa.dns-servers.vn ⚠️ Not in parent delegation
NSb.dns-servers.vn ⚠️ Not in parent delegation
NSc.dns-servers.vn ⚠️ Not in parent delegation
NSd.dns-servers.vn ⚠️ Not in parent delegation
NSe.dns-servers.vn ⚠️ Not in parent delegation
NSf.dns-servers.vn ⚠️ Not in parent delegation
NSg.dns-servers.vn ⚠️ Not in parent delegation
NSh.dns-servers.vn ⚠️ Not in parent delegation
SOAdns-master.vnnic.vnpostmaster@vnnic.vn serial=2017789993
WOT: SAFE (99/100)

Subdomains

www.hitc.org.vn

Same first word

hitc.org.uk
hitc.org
hitc.vn
hitc.co.jp
hitc.biz
hitc.com.tw
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hitc.careers

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DNS History

6 records (6 active, 0 former)

NSns1.zonedns.vnns2.zonedns.vnns3.zonedns.vnns4.zonedns.vnMXhitc-org-vn.mail.protection.outlook.comA210.245.92.84
●NSns1.zonedns.vn2026-05-01 → 2026-05-14 · 2 obs
● 2026-05-01 07:09:00
● 2026-05-14 16:46:56
●NSns2.zonedns.vn2026-05-01 → 2026-05-14 · 2 obs
● 2026-05-01 07:09:00
● 2026-05-14 16:46:56
●NSns3.zonedns.vn2026-05-01 → 2026-05-14 · 2 obs
● 2026-05-01 07:09:00
● 2026-05-14 16:46:56
●NSns4.zonedns.vn2026-05-01 → 2026-05-14 · 2 obs
● 2026-05-01 07:09:00
● 2026-05-14 16:46:56
●MXhitc-org-vn.mail.protection.outlook.com2026-05-01 → 2026-05-14 · 2 obs
● 2026-05-01 07:09:00
● 2026-05-14 16:46:56
●A210.245.92.842026-05-01 → 2026-05-14 · 2 obs
● 2026-05-01 07:09:00
● 2026-05-14 16:46:56

🔍 DNS Trace

Analysis

Hierarchy

hitc.org.vn is the parent of www.hitc.org.vn.

IP Addresses

hitc.org.vn resolves to a single IP: 210.245.92.84.

Other host names, for instance, hoctructuyen.vitec.org.vn and vitec.org.vn share IP numbers with hitc.org.vn.

Name Servers

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

hitc.org.vn shares some name servers with other domains, for example cophieutop.vn, nqs.com.vn, thietbithunghiem.vn, timbangailyhon.io.vn and tapbung.vn.

These name servers are commonly used together 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

hitc.org.vn is handled by a single mail server, hitc-org-vn.mail.protection.outlook.com.

hitc-org-vn.mail.protection.outlook.com points to six IP numbers: 2a01:111:f403:cc09::, 2a01:111:f403:cc1a::8, 2a01:111:f403:cc1f::4, 52.101.124.117, 52.101.137.0 and 52.101.157.80.