devpro.edu.vn - robtex.com
devpro.edu.vn
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=2018564499 | ||||||
Subdomains
Same first word
Similar names
DNS History
8 records (6 active, 2 former)
●NSns-master.inet.vn2016-03-14 → 2026-05-08 · 2 obs
● 2026-05-08 12:47:28
○A103.18.6.232016-03-14 → 2016-03-14 · 3 obs
○ 2016-07-08 23:09:34
○ 2026-05-08 12:47:28
●A103.56.160.2192026-04-30 → 2026-05-08 · 3 obs
● 2026-04-30 19:48:30
● 2026-05-08 12:47:28
○A205.144.171.1392016-07-08 → 2017-03-15 · 5 obs
● 2016-07-08 23:09:34
● 2017-03-15 19:44:52
○ 2026-04-30 19:48:30
○ 2026-05-08 12:47:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| vn | a.dns-servers.vn, b.dns-servers.vn, c.dns-servers.vn, d.dns-servers.vn... | - |
| devpro.edu.vn | ns1.inet.vn, ns2.inet.vn | - |
✅ Authoritative Response
Server:202.92.4.25
NS records: ns1.inet.vn, ns2.inet.vn
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for devpro.edu.vn (unsigned zone)
⏱️ Timing
Total: 4235ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 103.56.160.219 |
| NS | 2 | ns2.inet.vn, ns1.inet.vn |
| MX | 2 | mx.zoho.com (pri: 10), mx2.zoho.com (pri: 20) |
| TXT | 1 | v=spf1 include:zoho.com ~all |
| SOA | 1 | ns-master.inet.vn postmaster.inet.vn |
Analysis
Hierarchy
devpro.edu.vn is a parent of www.devpro.edu.vn and download.devpro.edu.vn.
IP Addresses
devpro.edu.vn points to a single IP address: 103.56.160.219.
Name Servers
devpro.edu.vn is delegated to three name servers: ns-master.inet.vn, ns1.inet.vn and ns2.inet.vn.
devpro.edu.vn at least partially shares name servers with other domains, for example phanngocnhuy.id.vn, metoo.vn, edushop.vn, beachclubofficial.com and casgroup.vn.
these name servers are commonly used alongside ns3.inet.vn name servers.
Host names with two IPs:
ns1.inet.vn points to 2001:df7:ce00:1::7 and 202.92.4.25.
ns2.inet.vn points to 2401:5f80:2001:4::30 and 210.211.99.38.
Host names with one IP:
ns-master.inet.vn points to 202.92.4.8.
Mail Servers
Two mail servers handle devpro.edu.vn: mx2.zoho.com and mx.zoho.com.
devpro.edu.vn shares the same mail server setup as other domains, including lorenzosu.net, mennet.com.br, zef.pm, chinashipshop.com and can-er.com.
devpro.edu.vn shares at least partially some mail servers with other domains, for instance seipk.com, elevarte.com, appquer.com.br, andsewitbegan.com and enuguairlines.com.
these mail servers are commonly used with mx3.zoho.com.
Host names with two IPs:
mx.zoho.com resolves to 136.143.191.44 and 204.141.33.44.
Host names with one IP:
mx2.zoho.com resolves to 204.141.33.44.
Hosts resolving to 204.141.33.44: mx.zoho.com and mx2.zoho.com.