protechcorp.com.vn - robtex.com
protechcorp.com.vn
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=2022645510 | ||||||
Same first word
protechcorp.com |
protechcorp.com.vn |
Similar names
DNS History
9 records (4 active, 5 former)
●NSns1.matbao.vn2026-03-30 → 2026-03-30 · 3 obs
● 2026-03-30 13:04:28
● 2026-03-30 13:04:30
○NSns100.vdc2.vn2015-08-10 → 2020-03-14 · 4 obs
● 2020-03-14 14:00:38
○ 2026-03-30 13:04:28
○ 2026-03-30 13:04:30
●NSns2.matbao.vn2026-03-30 → 2026-03-30 · 3 obs
● 2026-03-30 13:04:28
● 2026-03-30 13:04:30
○NSns99.vdc2.vn2015-08-10 → 2020-03-14 · 4 obs
● 2020-03-14 14:00:38
○ 2026-03-30 13:04:28
○ 2026-03-30 13:04:30
○MXmail.protechcorp.com.vn2015-08-10 → 2017-02-17 · 4 obs
● 2017-02-17 20:30:04
○ 2020-03-14 14:00:38
○ 2026-03-30 13:04:30
○MXpmg.scmguard.vn2020-03-14 → 2020-03-14 · 4 obs
● 2020-03-14 14:00:38
○ 2026-03-30 13:04:28
○ 2026-03-30 13:04:30
●MXprotechcorp-com-vn.mail.protection.outlook.com2026-03-30 → 2026-03-30 · 3 obs
● 2026-03-30 13:04:28
● 2026-03-30 13:04:30
●A116.193.76.52020-03-14 → 2026-03-30 · 3 obs
● 2020-03-14 14:00:38
● 2026-03-30 13:04:30
○A123.30.185.462015-08-10 → 2017-02-17 · 4 obs
● 2017-02-17 20:30:04
○ 2020-03-14 14:00:38
○ 2026-03-30 13:04:30
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| vn | c.dns-servers.vn, a.dns-servers.vn, e.dns-servers.vn, g.dns-servers.vn... | - |
| protechcorp.com.vn | ns2.matbao.vn, ns1.matbao.vn | - |
✅ Authoritative Response
Server:35.198.203.127
NS records: ns2.matbao.vn, ns1.matbao.vn
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for protechcorp.com.vn (unsigned zone)
⏱️ Timing
Total: 1961ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 116.193.76.5 |
| NS | 2 | ns1.matbao.vn, ns2.matbao.vn |
| MX | 1 | protechcorp-com-vn.mail.protection.outlo |
| TXT | 1 | v=spf1 include:spf.protection.outlook.co |
| SOA | 1 | ns1.matbao.vn admin.matbao.com |
Analysis
IP Addresses
protechcorp.com.vn resolves to one IP number: 116.193.76.5.
Other host names, for example mail.bhk.com.vn, share IP numbers with protechcorp.com.vn.
Name Servers
protechcorp.com.vn's delegation uses two name servers: ns1.matbao.vn and ns2.matbao.vn.
protechcorp.com.vn uses the same name server setup as other domains, such as vinahalla.com.vn, beyu.vn, volkswagencapital.vn, agabang.com.vn and docmoc.vn.
protechcorp.com.vn at least partially shares name servers with other domains, including nagarnhatrang.com, xeford.info, congnghecctv.com, 38.2.78.112.in-addr.arpa and aho.vn.
these name servers are commonly used alongside the name servers ns1.matbao.com, ns-bak.matbao.com, ns2.matbao.com, ns3.matbao.vn and ns4.matbao.vn.
Host names with two IPs:
ns1.matbao.vn points to 13.250.228.99 and 103.110.128.60
ns2.matbao.vn points to 35.198.203.127 and 103.138.89.11
Mail Servers
A single mail server handles protechcorp.com.vn, protechcorp-com-vn.mail.protection.outlook.com.
protechcorp-com-vn.mail.protection.outlook.com has six IPs: 2a01:111:f403:cc09::, 2a01:111:f403:cc1a::8, 2a01:111:f403:cc1f::4, 52.101.124.117, 52.101.137.0 and 52.101.157.80.