ocsm.com.vn - robtex.com

ocsm.com.vn

DNSSEC⚠️ Not signed
A103.159.50.242🇻🇳 NHAN-HOA-AS-VN103.159.50.0/24 NHANHOASOLUTIONS-VN
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
MXocsm-com-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@ocsm.com.vn 2025-10-03 #5

com.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=2022707613

Subdomains

www.ocsm.com.vn

Same first word

ocsm.co.in
ocsm.com
ocsm.org
ocsm.pn.it
ocsm.com.vn
ocsm.eu
ocsm.net

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scmo.com

DNS History

6 records (6 active, 0 former)

NSns1.zonedns.vnns2.zonedns.vnns3.zonedns.vnns4.zonedns.vnMXocsm-com-vn.mail.protection.outlook.comA103.159.50.242
●NSns1.zonedns.vn2026-05-01 → 2026-05-10 · 2 obs
● 2026-05-01 09:09:12
● 2026-05-10 03:23:52
●NSns2.zonedns.vn2026-05-01 → 2026-05-10 · 2 obs
● 2026-05-01 09:09:12
● 2026-05-10 03:23:52
●NSns3.zonedns.vn2026-05-01 → 2026-05-10 · 2 obs
● 2026-05-01 09:09:12
● 2026-05-10 03:23:52
●NSns4.zonedns.vn2026-05-01 → 2026-05-10 · 2 obs
● 2026-05-01 09:09:12
● 2026-05-10 03:23:52
●MXocsm-com-vn.mail.protection.outlook.com2026-05-01 → 2026-05-10 · 2 obs
● 2026-05-01 09:09:12
● 2026-05-10 03:23:52
●A103.159.50.2422026-05-01 → 2026-05-10 · 2 obs
● 2026-05-01 09:09:12
● 2026-05-10 03:23:52

🔍 DNS Trace

Analysis

Hierarchy

The parent of www.ocsm.com.vn is ocsm.com.vn.

IP Addresses

ocsm.com.vn points to a single IP number: 103.159.50.242.

Other host names, for instance mail.tamhuudung.com, honeco.com, hattoco.vn, azmua.vn and xenoibai.com share IP numbers with ocsm.com.vn.

Name Servers

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

ocsm.com.vn shares name servers with other domains at least partially, for instance hoaphat.pro.vn, phuankhangvp.com.vn, hnlaw.vn, hoaphatdat.net and 5minutes.edu.vn.

These name servers are commonly used with ns2008.nhanhoa.com.vn, ns2009.nhanhoa.com.vn, ns2001.nhanhoa.com and ns2002.nhanhoa.com.

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

The mail server for ocsm.com.vn is ocsm-com-vn.mail.protection.outlook.com.

The host name ocsm-com-vn.mail.protection.outlook.com resolves to six IPs: 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.