4thitek.vn - robtex.com
4thitek.vn
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 103.1.236.148🇻🇳 SUPERDATA103.1.236.0/24 -VN | ||||||
| PTR | mx236148.superdata.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 | mail92115.maychuemail.com ⭐ | ||||||
| A | 112.213.92.115🇻🇳 SUPERDATA112.213.92.0/24 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 | mail92115.maychuemail.com | ||||||
| TXT | v=spf1 include:spf.maychuemail.com ~all | ||||||
| TXT | _coi80ul7xedmmq34x87rpl9w4nbhoxl | ||||||
| SOA | dnssec1.pavietnam.vnhostmaster@4thitek.vn 2026-05-01 #1 | ||||||
vn
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | dns-master.vnnic.vn ⭐ | ||||||
| NS | a.dns-servers.vn | ||||||
| NS | b.dns-servers.vn | ||||||
| NS | c.dns-servers.vn | ||||||
| NS | d.dns-servers.vn | ||||||
| NS | e.dns-servers.vn | ||||||
| NS | f.dns-servers.vn | ||||||
| NS | g.dns-servers.vn | ||||||
| NS | h.dns-servers.vn | ||||||
| SOA | dns-master.vnnic.vnpostmaster@vnnic.vn serial=2030760893 | ||||||
Subdomains
www.4thitek.vn |
Same first word
4thitek.vn |
DNS History
5 records (5 active, 0 former)
●NSdnssec1.pavietnam.vn2026-05-01 → 2026-05-11 · 2 obs
● 2026-05-11 17:43:56
●NSdnssec2.pavietnam.vn2026-05-01 → 2026-05-11 · 2 obs
● 2026-05-11 17:43:56
●NSdnssecbak.pavietnam.net2026-05-01 → 2026-05-11 · 2 obs
● 2026-05-11 17:43:56
●MXmail92115.maychuemail.com2026-05-01 → 2026-05-11 · 2 obs
● 2026-05-11 17:43:56
●A103.1.236.1482026-05-01 → 2026-05-11 · 2 obs
● 2026-05-11 17:43:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| vn | a.dns-servers.vn, b.dns-servers.vn, c.dns-servers.vn, d.dns-servers.vn... | - |
| 4thitek.vn | dnssec1.pavietnam.vn, dnssec2.pavietnam.vn, dnssecbak.pavietnam.net | - |
✅ Authoritative Response
Server:222.255.121.214
NS records: dnssec1.pavietnam.vn, dnssec2.pavietnam.vn, dnssecbak.pavietnam.net
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 2040ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 103.1.236.148 |
| NS | 3 | dnssec1.pavietnam.vn, dnssecbak.pavietnam.net... |
| MX | 1 | mail92115.maychuemail.com (pri: 0) |
| TXT | 2 | _coi80ul7xedmmq34x87rpl9w4nbhoxl, v=spf1 include:spf.maychuemail.com ~all |
| SOA | 1 | dnssec1.pavietnam.vn hostmaster.4thitek. |
Analysis
Hierarchy
The parent of www.4thitek.vn is 4thitek.vn.
IP Addresses
4thitek.vn points to a single IP: 103.1.236.148.
Other host names such as bigbike.vn and www.4thitek.vn share IP numbers with 4thitek.vn.
Name Servers
4thitek.vn is delegated to three name servers: dnssecbak.pavietnam.net, dnssec1.pavietnam.vn and dnssec2.pavietnam.vn.
4thitek.vn partially shares name servers with other domains; examples include khangminh-it.edu.vn, maybienaptot.vn, htgroup.vn, fromjapan.vn and mthome.vn.
These name servers are commonly used with ns1.pavietnam.vn, ns2.pavietnam.vn and nsbak.pavietnam.net.
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
4thitek.vn is handled by a single mail server, mail92115.maychuemail.com.
4thitek.vn has the same mail server setup as other domains, including namapacking.com, yadea.com.vn, geovision.com.vn, amazen.com.vn and vedanaresort.com.
4thitek.vn shares some mail servers with other domains, at least partially, such as saobantech.com, khacdauthanhcong.com, caan.com.vn, letravel.vn and viscom.vn.
These mail servers are often used together with mx92115.maychuemail.net and mail92115.maychuemail.net.
mail92115.maychuemail.com points to a single IP: 112.213.92.115.