caumos.vn - robtex.com

caumos.vn

DNSSEC⚠️ Not signed
A45.252.251.52🇻🇳 AZDIGI-AS-VN45.252.248.0/22 AZDIGI-VN
NSns1.matbao.vn ⭐
A13.250.228.99🇸🇬 Amazon13.250.0.0/15 EC2 SIN prefix
PTRec2-13-250-228-99.ap-southeast-1.compute.amazonaws.com
A103.110.128.60🇻🇳 AXYS-VN103.110.128.0/23
NSns2.matbao.vn
A35.198.203.127🇸🇬 Google35.198.192.0/20
PTR127.203.198.35.bc.googleusercontent.com
A103.138.89.11🇻🇳 VNPT-AS-VN103.138.88.0/23 VNPT-NET
SOAns1.matbao.vnadmin@matbao.com 2025-10-27 #1

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=2030756743

Subdomains

www.caumos.vn
mail.caumos.vn

Same first word

caumos.com.vn
caumos.vn

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DNS History

3 records (3 active, 0 former)

NSns1.matbao.vnns2.matbao.vnA45.252.251.52
●NSns1.matbao.vn2026-05-01 → 2026-05-11 · 2 obs
● 2026-05-01 08:34:20
● 2026-05-11 03:04:38
●NSns2.matbao.vn2026-05-01 → 2026-05-11 · 2 obs
● 2026-05-01 08:34:20
● 2026-05-11 03:04:38
●A45.252.251.522026-05-01 → 2026-05-11 · 2 obs
● 2026-05-01 08:34:20
● 2026-05-11 03:04:38

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
vna.dns-servers.vn, b.dns-servers.vn, c.dns-servers.vn, d.dns-servers.vn...-
caumos.vnns2.matbao.vn, ns1.matbao.vn2 records

✅ Authoritative Response

Server:103.138.89.11

NS records: ns2.matbao.vn, ns1.matbao.vn

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for caumos.vn (unsigned zone)

⏱️ Timing

Total: 1408ms | Queries: -

📄 Records

TypeCountSample Data
A145.252.251.52
NS2ns1.matbao.vn, ns2.matbao.vn
SOA1ns1.matbao.vn admin.matbao.com

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1.matbao.vn, ns2.matbao.vn)

Analysis

Hierarchy

caumos.vn is the parent of www.caumos.vn and mail.caumos.vn.

IP Addresses

caumos.vn points to an IP address: 45.252.251.52.

other host names include raitechvn.com, www.maylanhchiller.vn, sofaitaly.noithatkenli.vn, smartbrand.vn and maylanhchiller.vn; they share IP numbers with caumos.vn.

Name Servers

Two name servers ns1.matbao.vn and ns2.matbao.vn handle the delegation for caumos.vn.

caumos.vn shares the same name server setup as other domains, for instance uni-onschool.edu.vn, e-tech.com.vn, vfh.vn, phanmemchamcong.com.vn and ecostar.com.vn.

caumos.vn at least partially shares name servers with other domains, for instance 149.2.78.112.in-addr.arpa, btcorp.com.vn, bluebits.vn, vpv.com.vn and trungcapnguyentatthanh.edu.vn.

These name servers are commonly used with ns1.matbao.com, ns2.matbao.com, ns-bak.matbao.com, ns3.matbao.vn and ns4.matbao.vn.

Host names with two IP numbers:

ns1.matbao.vn points to 13.250.228.99 and 103.110.128.60.

ns2.matbao.vn points to 35.198.203.127 and 103.138.89.11.