smartvas.com.vn - robtex.com
smartvas.com.vn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 27.74.253.50🇻🇳 VIETEL-AS-AP27.74.248.0/21 Proxy-registered route object | ||||||
| PTR | localhost | ||||||
| NS | ns-b3.tenten.vn ⭐ | ||||||
| A | 2404:f080:1101:321:a150:95:110:1232🇻🇳 GMO-ZCOM-AS-VN2404:f080:1000::/36 GMO-Z.com RUNSYSTEM JSC. Ocean Park Building 6th Floor, 1 Dao Duy Anh, Phuong Mai Ward, Dong Da Dist, Ha Noi | ||||||
| PTR | va150-95-110-123-2.a00e.g.han1.static.cnode.io | ||||||
| A | 163.44.207.21🇻🇳 GMO-ZCOM-AS-VN163.44.206.0/23 RUNSYSTEM-VN | ||||||
| PTR | v163-44-207-21.a006.g.han1.static.cnode.io | ||||||
| NS | ns-b1.tenten.vn | ||||||
| A | 2404:f080:1101:321:a150:95:110:1230🇻🇳 GMO-ZCOM-AS-VN2404:f080:1000::/36 GMO-Z.com RUNSYSTEM JSC. Ocean Park Building 6th Floor, 1 Dao Duy Anh, Phuong Mai Ward, Dong Da Dist, Ha Noi | ||||||
| PTR | va150-95-110-123-0.a00e.g.han1.static.cnode.io | ||||||
| A | 137.59.104.67🇻🇳 GMO-ZCOM-AS-VN137.59.104.0/22 RUNSYSTEM-VN | ||||||
| PTR | static-pool.tenten.vn | ||||||
| NS | ns-b2.tenten.vn | ||||||
| A | 2404:f080:1101:321:a150:95:110:1231🇻🇳 GMO-ZCOM-AS-VN2404:f080:1000::/36 GMO-Z.com RUNSYSTEM JSC. Ocean Park Building 6th Floor, 1 Dao Duy Anh, Phuong Mai Ward, Dong Da Dist, Ha Noi | ||||||
| PTR | va150-95-110-123-1.a00e.g.han1.static.cnode.io | ||||||
| A | 137.59.104.68🇻🇳 GMO-ZCOM-AS-VN137.59.104.0/22 RUNSYSTEM-VN | ||||||
| PTR | static-pool.tenten.vn | ||||||
| MX | mail1.smartvas.com.vn ⭐ | ||||||
| A | 210.211.108.229🇻🇳 VTDC-AS-VN210.211.108.0/22 Proxy-registered route object | ||||||
| PTR | mail1.smartvas.com.vn | ||||||
| MX | mail3.smartvas.com.vn(20) | ||||||
| A | 124.158.9.142🇻🇳 CMC-3124.158.9.0/24 CMCTELECOM-VN | ||||||
| PTR | mail3.smartvas.com.vn | ||||||
| MX | mail.smartvas.com.vn(30) | ||||||
| A | 210.211.108.225🇻🇳 VTDC-AS-VN210.211.108.0/22 Proxy-registered route object | ||||||
| PTR | mail.smartvas.com.vn | ||||||
| TXT | v=spf1 ip4:210.211.108.225 ip4:210.211.108.229 ip4:124.158.9.142 ip4:124.158.... | ||||||
| TXT | google-site-verification=a-OdzAoAljPIw6W0uSp0OMCIvHz61i_Cp2oO2lJ7HRY | ||||||
| SOA | ns-b3.tenten.vnhostmaster@smartvas.com.vn serial=1760663367 | ||||||
com.vn
| DNSSEC | ⚠️ Not signed | ||||||
| NS | dns-master.vnnic.vn ⭐ | ||||||
| NS | a.dns-servers.vn ⚠️ Not in parent delegation | ||||||
| NS | b.dns-servers.vn ⚠️ Not in parent delegation | ||||||
| NS | c.dns-servers.vn ⚠️ Not in parent delegation | ||||||
| NS | d.dns-servers.vn ⚠️ Not in parent delegation | ||||||
| NS | e.dns-servers.vn ⚠️ Not in parent delegation | ||||||
| NS | f.dns-servers.vn ⚠️ Not in parent delegation | ||||||
| NS | g.dns-servers.vn ⚠️ Not in parent delegation | ||||||
| NS | h.dns-servers.vn ⚠️ Not in parent delegation | ||||||
| SOA | dns-master.vnnic.vnpostmaster@vnnic.vn serial=2022708549 | ||||||
Subdomains
Same first word
Similar names
DNS History
11 records (7 active, 4 former)
●NSns-b1.tenten.vn2026-02-26 → 2026-05-10 · 3 obs
● 2026-02-26 17:04:08
● 2026-05-10 21:25:40
●NSns-b2.tenten.vn2026-02-26 → 2026-05-10 · 3 obs
● 2026-02-26 17:04:08
● 2026-05-10 21:25:40
●NSns-b3.tenten.vn2026-02-26 → 2026-05-10 · 3 obs
● 2026-02-26 17:04:08
● 2026-05-10 21:25:40
○NSns4.tenten.vn2019-12-20 → 2019-12-20 · 3 obs
○ 2026-02-26 17:04:08
○ 2026-05-10 21:25:40
○NSns5.tenten.vn2019-12-20 → 2019-12-20 · 3 obs
○ 2026-02-26 17:04:08
○ 2026-05-10 21:25:40
○NSns6.tenten.vn2019-12-20 → 2019-12-20 · 3 obs
○ 2026-02-26 17:04:08
○ 2026-05-10 21:25:40
●MXmail.smartvas.com.vn2019-12-20 → 2026-05-10 · 2 obs
● 2026-05-10 21:25:40
●MXmail1.smartvas.com.vn2026-02-26 → 2026-05-10 · 3 obs
● 2026-02-26 17:04:08
● 2026-05-10 21:25:40
●MXmail3.smartvas.com.vn2026-02-26 → 2026-05-10 · 3 obs
● 2026-02-26 17:04:08
● 2026-05-10 21:25:40
○A103.20.149.472019-12-20 → 2019-12-20 · 3 obs
○ 2026-02-26 17:04:08
○ 2026-05-10 21:25:40
●A27.74.253.502026-02-26 → 2026-05-10 · 3 obs
● 2026-02-26 17:04:08
● 2026-05-10 21:25:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| vn | c.dns-servers.vn, a.dns-servers.vn, e.dns-servers.vn, g.dns-servers.vn... | - |
| smartvas.com.vn | ns-b3.tenten.vn, ns-b1.tenten.vn, ns-b2.tenten.vn | - |
✅ Authoritative Response
Server:163.44.207.21
NS records: ns-b3.tenten.vn, ns-b1.tenten.vn, ns-b2.tenten.vn
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for smartvas.com.vn (unsigned zone)
⏱️ Timing
Total: 3285ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 27.74.253.50 |
| NS | 3 | ns-b3.tenten.vn, ns-b1.tenten.vn... |
| MX | 3 | mail.smartvas.com.vn (pri: 10), mail3.smartvas.com.vn (pri: 30)... |
| TXT | 2 | google-site-verification=a-OdzAoAljPIw6W, v=spf1 ip4:210.211.108.225 ip4:210.211.1 |
| SOA | 1 | ns-b3.tenten.vn hostmaster.smartvas.com. |
Analysis
Hierarchy
smartvas.com.vn is a parent of mail1.smartvas.com.vn, mail.smartvas.com.vn and mail3.smartvas.com.vn.
IP Addresses
smartvas.com.vn points to a single IP number: 27.74.253.50.
other host names for instance tracuu.smartsign.com.vn, hoso.smartsign.com.vn, vpnvina.smartsign.com.vn, smartvas.vn and smartsign.com.vn share IP numbers with smartvas.com.vn.
Name Servers
smartvas.com.vn is delegated to three name servers: ns-b1.tenten.vn, ns-b2.tenten.vn and ns-b3.tenten.vn.
smartvas.com.vn at least partially shares name servers with other domains, for instance luongkhonbk.id.vn, ximaphuanthinh.com.vn, justyouandme.io.vn, nagakawai.com.vn and moitruongape.vn.
These name servers are commonly used with ns-a1.tenten.vn, ns-a2.tenten.vn and ns-a3.tenten.vn.
Host names with two IP numbers:
Host ns-b1.tenten.vn points to 2404:f080:1101:321:a150:95:110:1230 and 137.59.104.67.
Host ns-b2.tenten.vn points to 2404:f080:1101:321:a150:95:110:1231 and 137.59.104.68.
Host ns-b3.tenten.vn points to 2404:f080:1101:321:a150:95:110:1232 and 163.44.207.21.
Mail Servers
smartvas.com.vn is handled by three mail servers: mail1.smartvas.com.vn, mail3.smartvas.com.vn and mail.smartvas.com.vn.
Host names with one IP number:
mail1.smartvas.com.vn points to 210.211.108.229.
mail3.smartvas.com.vn points to 124.158.9.142.
mail.smartvas.com.vn points to 210.211.108.225.