hoangthinhchem.com - robtex.com
hoangthinhchem.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 116.193.69.130🇻🇳 QTSP116.193.69.0/24 QTSC-VN | ||||||
| PTR | 69130.ninamailservice.com | ||||||
| NS | ns1.nina.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.nina.vn | ||||||
| A | 222.255.121.247🇻🇳 VDC222.255.121.0/24 VNPT | ||||||
| PTR | static.vdc.vn | ||||||
| PTR | static.vnpt.vn | ||||||
| NS | ns3.nina.vn | ||||||
| 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 | ||||||
| MX | mail.hoangthinhchem.com ⭐ | ||||||
| A | 116.193.69.130🇻🇳 QTSP116.193.69.0/24 QTSC-VN | ||||||
| PTR | 69130.ninamailservice.com | ||||||
| TXT | v=spf1 a mx ~all | ||||||
| SOA | ns1.nina.vnhostmaster@hoangthinhchem.com 2018-05-29 #1 | ||||||
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=1776032797 | ||||||
Subdomains
mail.hoangthinhchem.com |
Same first word
hoangthinhchem.com |
DNS History
5 records (5 active, 0 former)
●MXmail.hoangthinhchem.com2026-03-19 → 2026-04-12 · 2 obs
● 2026-04-12 22:48:04
●A116.193.69.1302026-03-19 → 2026-04-12 · 2 obs
● 2026-04-12 22:48:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | m.gtld-servers.net, b.gtld-servers.net, i.gtld-servers.net, f.gtld-servers.net... | - |
| hoangthinhchem.com | ns1.nina.vn, ns2.nina.vn, ns3.nina.vn | - |
✅ Authoritative Response
Server:112.213.89.3
NS records: ns1.nina.vn, ns2.nina.vn, ns3.nina.vn
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for hoangthinhchem.com (unsigned zone)
⏱️ Timing
Total: 858ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 116.193.69.130 |
| NS | 3 | ns3.nina.vn, ns1.nina.vn... |
| MX | 1 | mail.hoangthinhchem.com (pri: 10) |
| TXT | 1 | v=spf1 a mx ~all |
| SOA | 1 | ns1.nina.vn hostmaster.hoangthinhchem.co |
Analysis
Hierarchy
hoangthinhchem.com is the parent of mail.hoangthinhchem.com.
IP Addresses
hoangthinhchem.com resolves to a single IP address: 116.193.69.130.
Other host names including mail.chaunhuagiare.com, thoitrangthucung.com.vn, hiephaisiruba.com, mail.hoangthinhchem.com and vietcoco.com share IP numbers with hoangthinhchem.com.
Name Servers
hoangthinhchem.com is delegated to three name servers: ns1.nina.vn, ns2.nina.vn and ns3.nina.vn.
hoangthinhchem.com at least partially shares name servers with other domains, including dorico.vn, vattunganhgobinhduong.com, th-science.com.vn, tranlamconstruction.com.vn and datnenduchoa.com.
These name servers are commonly used with the name servers ns1.dotvndns.vnns4.nina.vnnsbak.pavietnam.netns1.pavietnam.vnns2.pavietnam.vn and nsbak.dotvndns.com.
Hostnames with a single IP:
ns1.nina.vn points to: 112.213.89.3.
ns2.nina.vn points to: 222.255.121.247.
ns3.nina.vn points to: 112.213.89.22.
Mail Servers
hoangthinhchem.com is handled by a single mail server, mail.hoangthinhchem.com.
mail.hoangthinhchem.com points to a single IP: 116.193.69.130.