vietinfo.tech - robtex.com
vietinfo.tech
tech
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns01.trs-dns.com ⭐ | ||||||
| NS | ns.trs-dns.com | ||||||
| NS | ns01.trs-dns.net | ||||||
| NS | ns10.trs-dns.info | ||||||
| NS | ns10.trs-dns.org | ||||||
| SOA | ns.trs-dns.comtrs-ops@tucows.com serial=1778387951 | ||||||
Subdomains
www.vietinfo.tech |
Same first word
Similar names
DNS History
7 records (5 active, 2 former)
●NSns1.pavietnam.vn2020-01-20 → 2026-05-10 · 2 obs
● 2026-05-10 04:55:50
●NSns2.pavietnam.vn2020-01-20 → 2026-05-10 · 2 obs
● 2026-05-10 04:55:50
●NSnsbak.pavietnam.net2020-01-20 → 2026-05-10 · 2 obs
● 2026-05-10 04:55:50
○MXmail93101.maychuemail.com2020-01-20 → 2020-01-20 · 3 obs
○ 2026-02-22 20:28:30
○ 2026-05-10 04:55:50
○MXmx93101.maychuemail.net2020-01-20 → 2020-01-20 · 3 obs
○ 2026-02-22 20:28:30
○ 2026-05-10 04:55:50
●MXvietinfo-tech.mail.protection.outlook.com2026-02-22 → 2026-05-10 · 3 obs
● 2026-02-22 20:28:30
● 2026-05-10 04:55:50
●A115.79.58.2452020-01-20 → 2026-05-10 · 2 obs
● 2026-05-10 04:55:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| tech | ns01.trs-dns.com, ns01.trs-dns.net, ns10.trs-dns.org, ns10.trs-dns.info | 8 records |
| vietinfo.tech | ns1.pavietnam.vn, ns2.pavietnam.vn, nsbak.pavietnam.net | - |
✅ Authoritative Response
Server:112.213.89.22
NS records: ns1.pavietnam.vn, ns2.pavietnam.vn, nsbak.pavietnam.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for vietinfo.tech (unsigned zone)
⏱️ Timing
Total: 1462ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 115.79.58.245 |
| NS | 3 | ns2.pavietnam.vn, ns1.pavietnam.vn... |
| MX | 1 | vietinfo-tech.mail.protection.outlook.co |
| TXT | 4 | v=spf1 include:spf.protection.outlook.co, MS=DB32AB96B9FD4FC8035D6E833870D78B28291... |
| SOA | 1 | ns1.pavietnam.vn hostmaster.vietinfo.tec |
📌 Glue Records Collected
Total: 8
Out-of-bailiwick: 8 (ns01.trs-dns.com, ns01.trs-dns.com, ns01.trs-dns.net...)
Analysis
Hierarchy
vietinfo.tech is the parent of www.vietinfo.tech.
IP Addresses
vietinfo.tech points to IP number 115.79.58.245.
Name Servers
The delegation for vietinfo.tech is handled by three name servers: nsbak.pavietnam.net, ns1.pavietnam.vn and ns2.pavietnam.vn.
vietinfo.tech shares name servers with other domains at least partially, for example dietmoilangha.com, muinai.com, tnac.edu.vn, nedfon.vn and baobicafe.com.
These name servers are commonly used alongside ns1.dotvndns.vn, ns2.dotvndns.vn, nsbak.dotvndns.com, ns3.dotvndns.vn, dnsbak.pavietnam.vn and nsbak.pavietnam.vn.
Host names with two IPs:
nsbak.pavietnam.net points to 2406:9c80::9000:302 and 112.213.89.22
ns1.pavietnam.vn points to 2406:9c80::66 and 112.213.89.3
ns2.pavietnam.vn points to 2406:9c80::9000:111 and 222.255.121.247
Mail Servers
vietinfo.tech is handled by a single mail server, vietinfo-tech.mail.protection.outlook.com.
Host name vietinfo-tech.mail.protection.outlook.com points to six IP numbers: 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.