cvin.vn - robtex.com

cvin.vn

DNSSEC⚠️ Not signed
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 2026-03-10 #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=2030754386

Same first word

cvin.bio
cvin.me
cvin.net
cvin.com
cvin.info
cvin.vn

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DNS History

6 records (2 active, 4 former)

20192020202120222023202420252026NSns1.matbao.vnns2.matbao.vnns-master.inet.vnns1.inet.vnns2.inet.vnA45.252.248.18
○NSns-master.inet.vn2018-08-20 → 2018-08-20 · 3 obs
● 2018-08-20 09:13:44
○ 2026-05-01 08:14:14
○ 2026-05-10 09:21:50
○NSns1.inet.vn2018-08-20 → 2018-08-20 · 3 obs
● 2018-08-20 09:13:44
○ 2026-05-01 08:14:14
○ 2026-05-10 09:21:50
●NSns1.matbao.vn2026-05-01 → 2026-05-10 · 3 obs
○ 2018-08-20 09:13:44
● 2026-05-01 08:14:14
● 2026-05-10 09:21:50
○NSns2.inet.vn2018-08-20 → 2018-08-20 · 3 obs
● 2018-08-20 09:13:44
○ 2026-05-01 08:14:14
○ 2026-05-10 09:21:50
●NSns2.matbao.vn2026-05-01 → 2026-05-10 · 3 obs
○ 2018-08-20 09:13:44
● 2026-05-01 08:14:14
● 2026-05-10 09:21:50
○A45.252.248.182018-08-20 → 2018-08-20 · 3 obs
● 2018-08-20 09:13:44
○ 2026-05-01 08:14:14
○ 2026-05-10 09:21:50

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
vnd.dns-servers.vn, b.dns-servers.vn, f.dns-servers.vn, g.dns-servers.vn...-
cvin.vnns2.matbao.vn, ns1.matbao.vn2 records

✅ Authoritative Response

Server:13.250.228.99

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cvin.vn (unsigned zone)

⏱️ Timing

Total: 4584ms | Queries: -

📄 Records

TypeCountSample Data
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

Name Servers

cvin.vn's delegation is to two name servers ns1.matbao.vn and ns2.matbao.vn.

cvin.vn shares the same name server configuration as other domains, such as amthanhhay.com.vn, garataidanang.vn, xedienchat.vn, arocell.vn and dichotructuyen.com.vn.

cvin.vn at least partially shares its name servers with other domains, for instance dako.com.vn, noithatvuon.com.vn, nguyenkhoi.vn, tohfish.com and 250.3.78.112.in-addr.arpa.

these name servers are commonly used with the name servers 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