tranquyenexpress.vn - robtex.com
tranquyenexpress.vn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 123.30.136.248🇻🇳 VDC123.30.136.0/24 VNPT | ||||||
| PTR | c123248.vinahost.org | ||||||
| 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 | ||||||
| NS | ns4.nina.vn | ||||||
| A | 222.255.121.166🇻🇳 VDC222.255.121.0/24 VNPT | ||||||
| PTR | static.vdc.vn | ||||||
| PTR | static.vnpt.vn | ||||||
| MX | mail.tranquyenexpress.vn ⭐ | ||||||
| A | 123.30.136.248🇻🇳 VDC123.30.136.0/24 VNPT | ||||||
| PTR | c123248.vinahost.org | ||||||
| TXT | v=spf1 +a +a:spf.vinahost.vn +mx +ip4:103.9.76.102 +include:sendgrid.net +inc... | ||||||
| TXT | v=spf1 +a +mx +ip4:123.30.129.241 ~all | ||||||
| SOA | ns1.nina.vnhostmaster@tranquyenexpress.vn 2025-09-29 #14 | ||||||
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=2030757742 | ||||||
Subdomains
cpcalendars.tranquyenexpress.vn |
webmail.tranquyenexpress.vn |
autodiscover.tranquyenexpress.vn |
www.tranquyenexpress.vn |
cpcontacts.tranquyenexpress.vn |
cpanel.tranquyenexpress.vn |
mail.tranquyenexpress.vn |
webdisk.tranquyenexpress.vn |
Same first word
tranquyenexpress.vn |
DNS History
7 records (6 active, 1 former)
●NSns3.nina.vn2026-05-01 → 2026-05-11 · 3 obs
● 2026-05-01 12:51:46
● 2026-05-11 05:09:18
●NSns4.nina.vn2026-05-01 → 2026-05-11 · 3 obs
● 2026-05-01 12:51:46
● 2026-05-11 05:09:18
●MXmail.tranquyenexpress.vn2018-05-12 → 2026-05-11 · 2 obs
● 2026-05-11 05:09:18
○A116.193.69.1312018-05-12 → 2018-05-12 · 3 obs
○ 2026-05-01 12:51:46
○ 2026-05-11 05:09:18
●A123.30.136.2482026-05-01 → 2026-05-11 · 3 obs
● 2026-05-01 12:51:46
● 2026-05-11 05:09:18
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| vn | a.dns-servers.vn, b.dns-servers.vn, c.dns-servers.vn, d.dns-servers.vn... | - |
| tranquyenexpress.vn | ns1.nina.vn, ns2.nina.vn, ns3.nina.vn, ns4.nina.vn | - |
✅ Authoritative Response
Server:112.213.89.3
NS records: ns1.nina.vn, ns2.nina.vn, ns3.nina.vn, ns4.nina.vn
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for tranquyenexpress.vn (unsigned zone)
⏱️ Timing
Total: 2601ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 123.30.136.248 |
| NS | 4 | ns2.nina.vn, ns1.nina.vn... |
| MX | 1 | mail.tranquyenexpress.vn (pri: 10) |
| TXT | 2 | v=spf1 +a +mx +ip4:123.30.129.241 ~all, v=spf1 +a +a:spf.vinahost.vn +mx +ip4:10 |
| SOA | 1 | ns1.nina.vn hostmaster.tranquyenexpress. |
Analysis
Hierarchy
tranquyenexpress.vn has children including cpcalendars.tranquyenexpress.vn, webmail.tranquyenexpress.vn, autodiscover.tranquyenexpress.vn, www.tranquyenexpress.vn, cpcontacts.tranquyenexpress.vn and a few other host names.
IP Addresses
tranquyenexpress.vn points to a single IP address: 123.30.136.248.
Other host names such as www.minhluan.sgi.edu.vn, www.tranquyenexpress.vn.tranquyenshipper.vn, www.giahuy.sgi.edu.vn, www.dichthuatviethan.com.saovangcuulong.vn and zeus.maxplusone.com share IP numbers with tranquyenexpress.vn.
Name Servers
tranquyenexpress.vn is delegated to four name servers: ns1.nina.vn, ns2.nina.vn, ns3.nina.vn and ns4.nina.vn.
At least part of the name servers for tranquyenexpress.vn are shared with other domains, for instance diennuocquocdung.com, dodacmiendong.com, khanvietshop.com.vn, tithafac.com and sniosh.org.vn.
These name servers are often used together with ns1.dotvndns.vn, nsbak.dotvndns.com and ns2.dotvndns.vn.
Host names with one 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; ns4.nina.vn points to 222.255.121.166.
Mail Servers
The mail server for tranquyenexpress.vn is mail.tranquyenexpress.vn.
Host mail.tranquyenexpress.vn points to IP 123.30.136.248.