ptsiec.com - dns.ninja
ptsiec.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 210.2.87.6🇻🇳 QTSP210.2.87.0/24 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 | ||||||
| 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.ptsiec.com ⭐ | ||||||
| A | 210.2.87.6🇻🇳 QTSP210.2.87.0/24 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 | ||||||
| TXT | v=spf1 a mx ip4:210.2.87.6 ~all | ||||||
| SOA | ns1.nina.vnhostmaster@ptsiec.com 2026-02-04 #14 | ||||||
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=1786330834 | ||||||
Subdomains
Same first word
ptsiec.com |
Similar names
DNS History
6 records (5 active, 1 former)
●MXmail.ptsiec.com2017-05-09 → 2026-08-10 · 2 obs
● 2026-08-10 03:06:30
○A112.213.91.612026-02-16 → 2026-08-10 · 2 obs
○ 2026-08-10 03:06:30
●A210.2.87.62017-05-09 → 2026-08-10 · 2 obs
● 2026-08-10 03:06:30
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| ptsiec.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 ptsiec.com (unsigned zone)
⏱️ Timing
Total: 959ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 210.2.87.6 |
| NS | 3 | ns2.nina.vn, ns3.nina.vn... |
| MX | 1 | mail.ptsiec.com (pri: 10) |
| TXT | 1 | v=spf1 a mx ip4:210.2.87.6 ~all |
| SOA | 1 | ns1.nina.vn hostmaster.ptsiec.com |
Analysis
Hierarchy
ptsiec.com serves as the parent of www.ptsiec.com and mail.ptsiec.com.
IP Addresses
ptsiec.com has exactly one IP address — 210.2.87.6.
mail.nemcaosulevan.vn, nemcaosulevan.vn, daunhonloctech.vn plus two other host names have IP numbers in common with ptsiec.com.
Name Servers
ptsiec.com is served by three name servers: ns1.nina.vn, ns2.nina.vn and ns3.nina.vn.
At least some of ptsiec.com's name servers are shared with other domains, for example huonglongco.com, ongtuoinuoc.com, thangmaykenzo.com and two more.
These name servers tend to be deployed in combination with the name servers ns1.dotvndns.vn and ns4.nina.vn.
ns1.nina.vn has IP address 112.213.89.3, ns2.nina.vn has IP address 222.255.121.247 and ns3.nina.vn has IP address 112.213.89.22 — one address each.
Mail Servers
ptsiec.com uses one mail server — mail.ptsiec.com.
mail.ptsiec.com resolves to 210.2.87.6 and no other IP number.