smartscentvn.com - robtex.com
smartscentvn.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 103.90.232.100🇻🇳 WEBPANDA-AS-VN103.90.232.0/22 WEBPANDA-VN | ||||||
| NS | ns1.sdns.vn ⭐ | ||||||
| A | 171.244.142.89🇻🇳 VTDC-AS-VN171.244.140.0/22 Proxy-registered route object | ||||||
| NS | ns2.sdns.vn | ||||||
| A | 171.244.17.76🇻🇳 VTDC-AS-VN171.244.16.0/22 Proxy-registered route object | ||||||
| MX | sv3.tmail.vn ⭐ | ||||||
| A | 45.117.163.35🇻🇳 VTDC-AS-VN45.117.163.0/24 route of Viettel CHT - IDC | ||||||
| PTR | sv3.tmail.vn | ||||||
| TXT | v=spf1 mx a:sv3.tmail.vn ~all | ||||||
| TXT | google-site-verification=OovcE3I5PYmki_M3OXKPG9oJASHSHaWunOq9XvXznfk | ||||||
| SOA | ns1.sdns.vnnobody@invalid 2026-04-24 #3 | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1778367801 | ||||||
Same first word
smartscentvn.com |
DNS History
9 records (4 active, 5 former)
●NSns1.sdns.vn2026-04-26 → 2026-05-09 · 3 obs
● 2026-04-26 06:28:22
● 2026-05-09 23:14:16
○NSns19.domaincontrol.com2017-05-11 → 2017-05-11 · 3 obs
○ 2026-04-26 06:28:22
○ 2026-05-09 23:14:16
●NSns2.sdns.vn2026-04-26 → 2026-05-09 · 3 obs
● 2026-04-26 06:28:22
● 2026-05-09 23:14:16
○NSns20.domaincontrol.com2017-05-11 → 2017-05-11 · 3 obs
○ 2026-04-26 06:28:22
○ 2026-05-09 23:14:16
○MXmailstore1.asia.secureserver.net2017-05-11 → 2017-05-11 · 3 obs
○ 2026-04-26 06:28:22
○ 2026-05-09 23:14:16
○MXsmtp.asia.secureserver.net2017-05-11 → 2017-05-11 · 3 obs
○ 2026-04-26 06:28:22
○ 2026-05-09 23:14:16
●MXsv3.tmail.vn2026-04-26 → 2026-05-09 · 3 obs
● 2026-04-26 06:28:22
● 2026-05-09 23:14:16
●A103.90.232.1002026-04-26 → 2026-05-09 · 3 obs
● 2026-04-26 06:28:22
● 2026-05-09 23:14:16
○A166.62.28.1052017-05-11 → 2017-05-11 · 3 obs
○ 2026-04-26 06:28:22
○ 2026-05-09 23:14:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| smartscentvn.com | ns2.sdns.vn, ns1.sdns.vn | - |
✅ Authoritative Response
Server:171.244.142.89
NS records: ns2.sdns.vn, ns1.sdns.vn
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for smartscentvn.com (unsigned zone)
⏱️ Timing
Total: 1614ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 103.90.232.100 |
| NS | 2 | ns1.sdns.vn, ns2.sdns.vn |
| MX | 1 | sv3.tmail.vn (pri: 10) |
| TXT | 2 | v=spf1 mx a:sv3.tmail.vn ~all, google-site-verification=OovcE3I5PYmki_M |
| SOA | 1 | ns1.sdns.vn nobody.invalid |
Analysis
IP Addresses
smartscentvn.com points to an IP address: 103.90.232.100.
other host names include vihatnut.com, mail.happyroad.vn, www.aleva.com.vn, bioplanet.vn and nangwedding.vn; they share IP numbers with smartscentvn.com.
Name Servers
Two name servers ns1.sdns.vn and ns2.sdns.vn handle the delegation for smartscentvn.com.
smartscentvn.com shares the same name server setup as other domains, for instance vieclambmt.com, huyenphi.com.vn, vten.edu.vn, foundamedia.com and xekhachthienphatdat.com.
smartscentvn.com at least partially shares name servers with other domains, for instance thehemoiexpress.vn, investcoland.com, dodangteo.com, thammynhp.com and thienminhnewsky.edu.vn.
These name servers are commonly used alongside ns3.sdns.vn, ns5.sdns.vn and ns4.sdns.vn.
Host names with one IP:
ns1.sdns.vn points to: 171.244.142.89
ns2.sdns.vn points to: 171.244.17.76
Mail Servers
smartscentvn.com is handled by a single mail server, sv3.tmail.vn.
smartscentvn.com uses the same mail server setup as other domains, for instance hoangquocbao.com, idm.edu.vn, sqvietnam.vn, sdns.vn and uraipaints.com.vn.
smartscentvn.com shares at least partially some mail servers with other domains, for instance e-tranle.vn, tamthanhbeachresort.com, thanhdientech.com, houseviet.vn and airgroup.vn.
these mail servers are commonly used alongside aspmx.l.google.com and alt1.aspmx.l.google.com.
The host name sv3.tmail.vn points to IP 45.117.163.35.