vinhtan.com - robtex.com
vinhtan.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 210.2.86.47🇻🇳 QTSP210.2.86.0/24 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 | svr8647.maychuhosting.com | ||||||
| NS | nsbak.pavietnam.net ⭐ | ||||||
| A | 2406:9c80::9000:302🇻🇳 SUPERDATA2406:9c80::/48 -VN | ||||||
| PTR | nsbak.dotvndns.com | ||||||
| A | 112.213.89.22🇻🇳 SUPERDATA112.213.89.0/24 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 | ns8922.dotvndns.vn | ||||||
| NS | ns1.pavietnam.vn | ||||||
| A | 2406:9c80::66🇻🇳 SUPERDATA2406:9c80::/48 -VN | ||||||
| PTR | ns1.dotvndns.vn | ||||||
| A | 112.213.89.3🇻🇳 SUPERDATA112.213.89.0/24 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 | ns1.dotvndns.vn | ||||||
| NS | ns2.pavietnam.vn | ||||||
| A | 2406:9c80::9000:111🇻🇳 SUPERDATA2406:9c80::/48 -VN | ||||||
| PTR | ns2.dotvndns.vn | ||||||
| A | 222.255.121.247🇻🇳 VDC222.255.121.0/24 VNPT | ||||||
| PTR | static.vdc.vn | ||||||
| PTR | static.vnpt.vn | ||||||
| MX | mail.vinhtan.com ⭐ | ||||||
| A | 210.2.86.47🇻🇳 QTSP210.2.86.0/24 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 | svr8647.maychuhosting.com | ||||||
| TXT | v=spf1 a mx ~all | ||||||
| SOA | nsbak.pavietnam.nethostmaster@vinhtan.com 2023-05-25 #2 | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1776104582 | ||||||
Subdomains
mail.vinhtan.com |
Same first word
Similar names
DNS History
7 records (5 active, 2 former)
●NSns1.pavietnam.vn2015-08-15 → 2026-04-13 · 2 obs
● 2026-04-13 18:28:54
●NSns2.pavietnam.vn2015-08-15 → 2026-04-13 · 2 obs
● 2026-04-13 18:28:54
●NSnsbak.pavietnam.net2026-02-18 → 2026-04-13 · 3 obs
● 2026-02-18 01:19:16
● 2026-04-13 18:28:54
●MXmail.vinhtan.com2015-08-15 → 2026-04-13 · 2 obs
● 2026-04-13 18:28:54
○A118.69.205.2022015-08-15 → 2015-08-15 · 3 obs
○ 2015-12-31 03:55:48
○ 2026-04-13 18:28:54
○A203.113.174.1832015-12-31 → 2018-01-17 · 5 obs
● 2015-12-31 03:55:48
● 2018-01-17 01:53:20
○ 2026-02-18 01:19:16
○ 2026-04-13 18:28:54
●A210.2.86.472026-02-18 → 2026-04-13 · 3 obs
● 2026-02-18 01:19:16
● 2026-04-13 18:28:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| vinhtan.com | nsbak.pavietnam.net, ns1.pavietnam.vn, ns2.pavietnam.vn | - |
✅ Authoritative Response
Server:222.255.121.247
NS records: nsbak.pavietnam.net, ns1.pavietnam.vn, ns2.pavietnam.vn
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for vinhtan.com (unsigned zone)
⏱️ Timing
Total: 1479ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 210.2.86.47 |
| NS | 3 | ns2.pavietnam.vn, nsbak.pavietnam.net... |
| MX | 1 | mail.vinhtan.com (pri: 10) |
| TXT | 1 | v=spf1 a mx ~all |
| SOA | 1 | nsbak.pavietnam.net hostmaster.vinhtan.c |
Analysis
Hierarchy
The parent of mail.vinhtan.com is vinhtan.com.
IP Addresses
vinhtan.com points to a single IP number: 210.2.86.47.
Other host names, for instance hihi.com.vn, haco.net.vn, mail.vinhtan.com.vn, myphammutrom.com and mail.myphammutrom.com share IP numbers with vinhtan.com.
Name Servers
The domain vinhtan.com is delegated to three name servers: nsbak.pavietnam.net, ns1.pavietnam.vn and ns2.pavietnam.vn.
vinhtan.com shares name servers with other domains at least partially, for instance co0c.us, internetfpt2.online, ttchg.com, 4p.com.vn and indivisys.vn.
These name servers are commonly used with ns1.dotvndns.vn, ns2.dotvndns.vn, nsbak.dotvndns.com and ns1.nina.vn.
Host names with two IP numbers:
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
The mail server for vinhtan.com is mail.vinhtan.com.
Host name mail.vinhtan.com resolves to IP 210.2.86.47.