tomotech.com.vn - robtex.com
tomotech.com.vn
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 103.21.151.133🇻🇳 CMC-2103.21.151.0/24 CMCTELECOM-VN | ||||||
| NS | dnssec1.pavietnam.vn ⭐ | ||||||
| A | 2406:9c80::9000:202🇻🇳 SUPERDATA2406:9c80::/48 -VN | ||||||
| A | 112.213.82.186🇻🇳 SUPERDATA112.213.82.0/24 Vietnam Internet Network Information Center (VNNIC) 18 Nguyen Du Str, Hai Ba Trung District, Hanoi City, Vietnam 24th floor, VNTA Tower, Duong Dinh Nghe, Cau Giay, Hanoi | ||||||
| PTR | dnssec1.dotvndns.vn | ||||||
| NS | dnssec2.pavietnam.vn | ||||||
| A | 2406:9c80::9000:d202🇻🇳 SUPERDATA2406:9c80::/48 -VN | ||||||
| A | 222.255.121.214🇻🇳 VDC222.255.121.0/24 VNPT | ||||||
| PTR | dnssec2.dotvndns.vn | ||||||
| NS | dnssecbak.pavietnam.net | ||||||
| A | 2406:9c80::9000:d203🇻🇳 SUPERDATA2406:9c80::/48 -VN | ||||||
| A | 203.162.78.50🇻🇳 VDC203.162.78.0/24 VNPT | ||||||
| PTR | ci78-50.netnam.vn | ||||||
| MX | mail9046.maychuemail.com ⭐ | ||||||
| A | 112.213.90.46🇻🇳 SUPERDATA112.213.90.0/24 Vietnam Internet Network Information Center (VNNIC) 18 Nguyen Du Str, Hai Ba Trung District, Hanoi City, Vietnam 24th floor, VNTA Tower, Duong Dinh Nghe, Cau Giay, Hanoi | ||||||
| PTR | mail9046.maychuemail.com | ||||||
| MX | mail93223.maychuemail.com(10) | ||||||
| A | 112.213.93.223🇻🇳 SUPERDATA112.213.93.0/24 Vietnam Internet Network Information Center (VNNIC) 18 Nguyen Du Str, Hai Ba Trung District, Hanoi City, Vietnam 24th floor, VNTA Tower, Duong Dinh Nghe, Cau Giay, Hanoi | ||||||
| PTR | mail93223.maychuemail.com | ||||||
| TXT | v=spf1 include:spf.protection.outlook.com include:spf.maychuemail.com -all | ||||||
| TXT | MS=ms80886433 | ||||||
| SOA | dnssec1.pavietnam.vnhostmaster@tomotech.com.vn 2026-04-02 #1 | ||||||
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=2022707926 | ||||||
Same first word
Similar names
DNS History
6 records (6 active, 0 former)
●NSdnssec1.pavietnam.vn2026-05-01 → 2026-05-10 · 2 obs
● 2026-05-10 15:52:42
●NSdnssec2.pavietnam.vn2026-05-01 → 2026-05-10 · 2 obs
● 2026-05-10 15:52:42
●NSdnssecbak.pavietnam.net2026-05-01 → 2026-05-10 · 2 obs
● 2026-05-10 15:52:42
●MXmail9046.maychuemail.com2026-05-01 → 2026-05-10 · 2 obs
● 2026-05-10 15:52:42
●MXmail93223.maychuemail.com2026-05-01 → 2026-05-10 · 2 obs
● 2026-05-10 15:52:42
●A103.21.151.1332026-05-01 → 2026-05-10 · 2 obs
● 2026-05-10 15:52:42
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| vn | a.dns-servers.vn, b.dns-servers.vn, c.dns-servers.vn, d.dns-servers.vn... | - |
| tomotech.com.vn | dnssec2.pavietnam.vn, dnssecbak.pavietnam.net, dnssec1.pavietnam.vn | - |
✅ Authoritative Response
Server:112.213.82.186
NS records: dnssec2.pavietnam.vn, dnssecbak.pavietnam.net, dnssec1.pavietnam.vn
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 2857ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 103.21.151.133 |
| NS | 3 | dnssecbak.pavietnam.net, dnssec2.pavietnam.vn... |
| MX | 2 | mail93223.maychuemail.com (pri: 10), mail9046.maychuemail.com (pri: 5) |
| TXT | 2 | MS=ms80886433, v=spf1 include:spf.protection.outlook.co |
| SOA | 1 | dnssec1.pavietnam.vn hostmaster.tomotech |
Analysis
IP Addresses
tomotech.com.vn points to a single IP number: 103.21.151.133.
Name Servers
The domain tomotech.com.vn is delegated to three name servers: dnssecbak.pavietnam.net, dnssec1.pavietnam.vn and dnssec2.pavietnam.vn.
tomotech.com.vn shares name servers with other domains at least partially, for instance hoibao.vn, acsprojects.vn, greenaqua.vn, coinlize.com and icss.com.vn.
these name servers are often used with nsbak.pavietnam.net, ns1.pavietnam.vn and ns2.pavietnam.vn.
Host names with two IP numbers:
dnssecbak.pavietnam.net points to 2406:9c80::9000:d203 and 203.162.78.50
dnssec1.pavietnam.vn points to 2406:9c80::9000:202 and 112.213.82.186
dnssec2.pavietnam.vn points to 2406:9c80::9000:d202 and 222.255.121.214
Mail Servers
tomotech.com.vn is handled by two mail servers: mail9046.maychuemail.com and mail93223.maychuemail.com.
tomotech.com.vn shares some mail servers with other domains, including gea.com.vn, tihe.org.vn, shaiya-plus.com, foodsforyou.vn and storedetailing.vn.
These mail servers are often used with the mail servers mx9046.maychuemail.net.
Host names with one IP number:
mail9046.maychuemail.com points to: 112.213.90.46.
mail93223.maychuemail.com points to: 112.213.93.223.