sieuthinem.vn - robtex.com
sieuthinem.vn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 171.244.20.20🇻🇳 VTDC-AS-VN171.244.16.0/21 Proxy-registered route object | ||||||
| NS | ns1.matbao.vn ⭐ | ||||||
| A | 13.250.228.99🇸🇬 Amazon13.250.0.0/15 EC2 SIN prefix | ||||||
| PTR | ec2-13-250-228-99.ap-southeast-1.compute.amazonaws.com | ||||||
| A | 103.110.128.60🇻🇳 AXYS-VN103.110.128.0/23 | ||||||
| NS | ns-bak.matbao.com ⚠️ Not in parent delegation | ||||||
| A | 35.198.246.158🇸🇬 Google35.198.240.0/20 | ||||||
| PTR | 158.246.198.35.bc.googleusercontent.com | ||||||
| NS | ns2.matbao.vn | ||||||
| A | 35.198.203.127🇸🇬 Google35.198.192.0/20 | ||||||
| PTR | 127.203.198.35.bc.googleusercontent.com | ||||||
| A | 103.138.89.11🇻🇳 VNPT-AS-VN103.138.88.0/23 VNPT-NET | ||||||
| MX | mx.yandex.net ⭐ | ||||||
| A | 2a02:6b8::311🇷🇺 TELETECH2a02:6b8::/32 Yandex network | ||||||
| PTR | mxfront.stable.qloud-b.yandex.net | ||||||
| A | 77.88.21.249🇷🇺 TELETECH77.88.0.0/18 Yandex enterprise network | ||||||
| PTR | mxfront.stable.qloud-b.yandex.net | ||||||
| SOA | ns1.matbao.vnadmin@matbao.com 2025-04-01 #1 | ||||||
vn
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | dns-master.vnnic.vn ⭐ | ||||||
| NS | a.dns-servers.vn | ||||||
| NS | b.dns-servers.vn | ||||||
| NS | c.dns-servers.vn | ||||||
| NS | d.dns-servers.vn | ||||||
| NS | e.dns-servers.vn | ||||||
| NS | f.dns-servers.vn | ||||||
| NS | g.dns-servers.vn | ||||||
| NS | h.dns-servers.vn | ||||||
| SOA | dns-master.vnnic.vnpostmaster@vnnic.vn serial=2030754840 | ||||||
Subdomains
www.sieuthinem.vn |
Same first word
sieuthinem.vn |
sieuthinem.com |
sieuthinem.net |
DNS History
6 records (5 active, 1 former)
●NSns-bak.matbao.com2018-07-23 → 2026-05-10 · 2 obs
● 2026-05-10 17:18:42
●MXmx.yandex.net2018-07-23 → 2026-05-10 · 2 obs
● 2026-05-10 17:18:42
●A171.244.20.202026-02-16 → 2026-05-10 · 3 obs
● 2026-02-16 08:14:32
● 2026-05-10 17:18:42
○A210.211.118.82018-07-23 → 2018-07-23 · 3 obs
○ 2026-02-16 08:14:32
○ 2026-05-10 17:18:42
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| vn | a.dns-servers.vn, b.dns-servers.vn, c.dns-servers.vn, d.dns-servers.vn... | - |
| sieuthinem.vn | ns1.matbao.vn, ns2.matbao.vn | 2 records |
✅ Authoritative Response
Server:35.198.203.127
NS records: ns1.matbao.vn, ns2.matbao.vn
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sieuthinem.vn (unsigned zone)
⏱️ Timing
Total: 1286ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 171.244.20.20 |
| NS | 3 | ns2.matbao.vn, ns1.matbao.vn... |
| MX | 1 | mx.yandex.net (pri: 10) |
| SOA | 1 | ns1.matbao.vn admin.matbao.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.matbao.vn, ns2.matbao.vn)
Analysis
Hierarchy
sieuthinem.vn is parent of www.sieuthinem.vn.
IP Addresses
sieuthinem.vn points to a single IP: 171.244.20.20.
Other host names, for instance hacuong.com.vn, saigonrack.com.vn, www.idiseafood.com, lotusocean.vn and behonex.vn share IP numbers with sieuthinem.vn.
Name Servers
sieuthinem.vn is delegated to three name servers: ns-bak.matbao.com, ns1.matbao.vn and ns2.matbao.vn.
sieuthinem.vn at least partially shares its name servers with other domains, for instance duytech.vn, thegood.com.vn, mtcongnghiepxanh.com, hiec.edu.vn and internationalhub.vn.
these name servers are commonly used together with ns1.matbao.com, ns2.matbao.com, ns3.matbao.vn and ns4.matbao.vn.
Host names with two IP numbers: The host name ns1.matbao.vn points to 13.250.228.99 and 103.110.128.60; The host name ns2.matbao.vn points to 35.198.203.127 and 103.138.89.11.
Host names with one IP number: The host name ns-bak.matbao.com points to 35.198.246.158.
Mail Servers
sieuthinem.vn is served by a single mail server, mx.yandex.net.
sieuthinem.vn uses the same mail server setup as other domains such as stampnews.com, vilook.com, tasma.ru, skillbox.app and teh-system.com.
sieuthinem.vn shares some mail servers with other domains, including aravalf.com, gas-auction.com, evicin.com, romanroslik.ru and grupotecmatica.com.
Hostname mx.yandex.net resolves to two IPs: 2a02:6b8::311 and 77.88.21.249.