smarttest.edu.vn - robtex.com
smarttest.edu.vn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 103.124.95.33🇻🇳 NHAN-HOA-AS-VN103.124.95.0/24 NHANHOA-VN | ||||||
| PTR | gir02.nhanhoa.com | ||||||
| NS | ns1.zonedns.vn ⭐ | ||||||
| A | 2401:c080:1400:1cd4:5400:5ff:fe80:ec33🇸🇬 AS-VULTR2401:c080:1400::/38 Vultr Assigned Prefix | ||||||
| A | 64.176.84.220🇸🇬 AS-VULTR64.176.80.0/20 Vultr Assigned Prefix | ||||||
| PTR | ns1.zonedns.vn | ||||||
| NS | ns2.zonedns.vn | ||||||
| A | 2401:c080:1400:1cd4:5400:5ff:fe80:ec33🇸🇬 AS-VULTR2401:c080:1400::/38 Vultr Assigned Prefix | ||||||
| A | 103.176.178.51🇻🇳 NHAN-HOA-AS-VN103.176.178.0/24 NINETECH-VN | ||||||
| NS | ns3.zonedns.vn | ||||||
| A | 2001:df1:3200::15🇻🇳 NHAN-HOA-AS-VN2001:df1:3200::/48 NHANHOA-VN | ||||||
| A | 103.28.36.30🇻🇳 NHAN-HOA-AS-VN103.28.36.0/22 NHANHOA-VN | ||||||
| NS | ns4.zonedns.vn | ||||||
| A | 2001:df1:3200::15🇻🇳 NHAN-HOA-AS-VN2001:df1:3200::/48 NHANHOA-VN | ||||||
| A | 103.28.39.159🇻🇳 NHAN-HOA-AS-VN103.28.36.0/22 NHANHOA-VN | ||||||
| SOA | ns1.zonedns.vnroot@smarttest.edu.vn 2026-05-06 #3 | ||||||
edu.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=2018564964 | ||||||
Same first word
smarttest.co.uk |
smarttest.cn |
smarttest.id |
smarttest.app |
smarttest.de |
smarttest.net.au |
smarttest.com |
smarttest.org |
smarttest.eu |
smarttest.com.au |
smarttest.vn |
smarttest.ru |
smarttest.edu.vn |
Similar names
testsmart.me |
testsmart.us |
testsmart.ca |
testsmart.in |
testsmart.org |
ttsmaster.com |
startstem.com |
testsmart.se |
testsmart.ru |
ttstreams.xyz |
testsmart.asia |
smartestt.com |
stemstart.com |
tmattress.com |
testsmart.jp |
DNS History
6 records (5 active, 1 former)
●NSns1.zonedns.vn2026-04-30 → 2026-05-11 · 2 obs
● 2026-05-11 05:34:10
●NSns2.zonedns.vn2026-04-30 → 2026-05-11 · 2 obs
● 2026-05-11 05:34:10
●NSns3.zonedns.vn2026-04-30 → 2026-05-11 · 2 obs
● 2026-05-11 05:34:10
●NSns4.zonedns.vn2026-04-30 → 2026-05-11 · 2 obs
● 2026-05-11 05:34:10
○A103.124.95.1522026-04-30 → 2026-05-01 · 4 obs
● 2026-05-01 10:22:38
○ 2026-05-09 14:03:38
○ 2026-05-11 05:34:10
●A103.124.95.332026-05-09 → 2026-05-11 · 3 obs
● 2026-05-09 14:03:38
● 2026-05-11 05:34:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| vn | a.dns-servers.vn, b.dns-servers.vn, c.dns-servers.vn, d.dns-servers.vn... | - |
| smarttest.edu.vn | ns1.zonedns.vn, ns2.zonedns.vn, ns3.zonedns.vn, ns4.zonedns.vn | - |
✅ Authoritative Response
Server:103.28.36.30
NS records: ns1.zonedns.vn, ns2.zonedns.vn, ns3.zonedns.vn, ns4.zonedns.vn
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for smarttest.edu.vn (unsigned zone)
⏱️ Timing
Total: 4262ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 103.124.95.33 |
| NS | 4 | ns3.zonedns.vn, ns2.zonedns.vn... |
| SOA | 1 | ns1.zonedns.vn root.smarttest.edu.vn |
Analysis
IP Addresses
smarttest.edu.vn points to a single IP number: 103.124.95.33.
other host names for instance bacninhcar.com.vn, lysovn.make.io.vn, cpcalendars.vietmountaintravel.com.vn, www.note.classai.edu.vn and weebrand.vn share IP numbers with smarttest.edu.vn.
Name Servers
smarttest.edu.vn is delegated to four name servers: ns1.zonedns.vn, ns2.zonedns.vn, ns3.zonedns.vn and ns4.zonedns.vn.
smarttest.edu.vn at least partially shares name servers with other domains, for instance jcciekiden.com.vn, doitienpaypal.top, choqueonline.com, vaska.com.vn and duyhung.vn.
These name servers are often used with ns2008.nhanhoa.com.vn and ns2009.nhanhoa.com.vn.
Host names with two IP numbers
ns1.zonedns.vn points to 2401:c080:1400:1cd4:5400:5ff:fe80:ec33 and 64.176.84.220
ns2.zonedns.vn points to 2401:c080:1400:1cd4:5400:5ff:fe80:ec33 and 103.176.178.51
ns3.zonedns.vn points to 2001:df1:3200::15 and 103.28.36.30
ns4.zonedns.vn points to 2001:df1:3200::15 and 103.28.39.159
Names pointing to 2401:c080:1400:1cd4:5400:5ff:fe80:ec33: ns1.zonedns.vn and ns2.zonedns.vn
Names pointing to 2001:df1:3200::15: ns3.zonedns.vn and ns4.zonedns.vn