tinhtu.com.vn - robtex.com
tinhtu.com.vn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 103.77.162.40🇻🇳 SUPERDATA103.77.162.0/24 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 | varna.maychu.cloud | ||||||
| NS | ns1.pavietnam.vn ⭐ ⚠️ Not in parent delegation | ||||||
| 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 | ns1.dotvndns.vn ⚠️ Not in zone NS records | ||||||
| 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.dotvndns.vn ⚠️ Not in zone NS records | ||||||
| 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 | ||||||
| NS | ns2.pavietnam.vn ⚠️ Not in parent delegation | ||||||
| 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 | ||||||
| NS | nsbak.dotvndns.com ⚠️ Not in zone NS records | ||||||
| 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 | ||||||
| MX | mail.tinhtu.com.vn ⭐ | ||||||
| A | 103.77.162.40🇻🇳 SUPERDATA103.77.162.0/24 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 | varna.maychu.cloud | ||||||
| SOA | ns1.pavietnam.vnhostmaster@tinhtu.com.vn 2024-11-05 #5 | ||||||
com.vn
| DNSSEC | ⚠️ Not signed | ||||||
| NS | dns-master.vnnic.vn ⭐ | ||||||
| NS | a.dns-servers.vn ⚠️ Not in parent delegation | ||||||
| NS | b.dns-servers.vn ⚠️ Not in parent delegation | ||||||
| NS | c.dns-servers.vn ⚠️ Not in parent delegation | ||||||
| NS | d.dns-servers.vn ⚠️ Not in parent delegation | ||||||
| NS | e.dns-servers.vn ⚠️ Not in parent delegation | ||||||
| NS | f.dns-servers.vn ⚠️ Not in parent delegation | ||||||
| NS | g.dns-servers.vn ⚠️ Not in parent delegation | ||||||
| NS | h.dns-servers.vn ⚠️ Not in parent delegation | ||||||
| SOA | dns-master.vnnic.vnpostmaster@vnnic.vn serial=2022706613 | ||||||
Subdomains
www.tinhtu.com.vn |
webmail.tinhtu.com.vn |
mail.tinhtu.com.vn |
autodiscover.tinhtu.com.vn |
cpcalendars.tinhtu.com.vn |
webdisk.tinhtu.com.vn |
cpcontacts.tinhtu.com.vn |
Same first word
tinhtu.com.vn |
Similar names
DNS History
7 records (7 active, 0 former)
●NSns1.dotvndns.vn2026-05-01 → 2026-05-09 · 2 obs
● 2026-05-09 13:47:58
●NSns1.pavietnam.vn2026-05-01 → 2026-05-09 · 2 obs
● 2026-05-09 13:47:58
●NSns2.dotvndns.vn2026-05-01 → 2026-05-09 · 2 obs
● 2026-05-09 13:47:58
●NSns2.pavietnam.vn2026-05-01 → 2026-05-09 · 2 obs
● 2026-05-09 13:47:58
●NSnsbak.dotvndns.com2026-05-01 → 2026-05-09 · 2 obs
● 2026-05-09 13:47:58
●MXmail.tinhtu.com.vn2026-05-01 → 2026-05-09 · 2 obs
● 2026-05-09 13:47:58
●A103.77.162.402026-05-01 → 2026-05-09 · 2 obs
● 2026-05-09 13:47:58
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| vn | a.dns-servers.vn, b.dns-servers.vn, c.dns-servers.vn, d.dns-servers.vn... | - |
| tinhtu.com.vn | ns2.dotvndns.vn, ns1.dotvndns.vn, nsbak.dotvndns.com | - |
✅ Authoritative Response
Server:112.213.89.22
NS records: ns2.dotvndns.vn, ns1.dotvndns.vn, nsbak.dotvndns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for tinhtu.com.vn (unsigned zone)
⏱️ Timing
Total: 1013ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 103.77.162.40 |
| NS | 2 | ns2.pavietnam.vn, ns1.pavietnam.vn |
| MX | 1 | mail.tinhtu.com.vn (pri: 20) |
| SOA | 1 | ns1.pavietnam.vn hostmaster.tinhtu.com.v |
Analysis
Hierarchy
The parent of www.tinhtu.com.vn, webmail.tinhtu.com.vn, mail.tinhtu.com.vn, autodiscover.tinhtu.com.vn, cpcalendars.tinhtu.com.vn and a few other host names is tinhtu.com.vn.
IP Addresses
tinhtu.com.vn resolves to a single IP: 103.77.162.40.
Other host names, for instance adoos.aid.edu.vn, dydrslreuz.uds.aid.edu.vn, ytgtgvrwff.landscaping.aid.edu.vn, webdisk.tinhtu.com.vn and www.vmtc.vosco.vn share IP numbers with tinhtu.com.vn.
Name Servers
tinhtu.com.vn delegates to five name servers: nsbak.dotvndns.com, ns1.dotvndns.vn, ns2.dotvndns.vn, ns1.pavietnam.vn and ns2.pavietnam.vn.
tinhtu.com.vn shares some name servers with other domains, for example sonta.com.vn, l-a.com.vn, vnpttphcm.net.vn, mshop.com.vn and goldsungroup.com.vn.
These name servers are commonly used alongside nsbak.pavietnam.net, ns3.dotvndns.vn, ns4.dotvndns.vn and nsbak.dotvndns.vn.
Host names with two IP numbers
Host nsbak.dotvndns.com points to 2406:9c80::9000:302 and 112.213.89.22
Host ns1.dotvndns.vn points to 2406:9c80::66 and 112.213.89.3
Host ns2.dotvndns.vn points to 2406:9c80::9000:111 and 222.255.121.247
Host ns1.pavietnam.vn points to 2406:9c80::66 and 112.213.89.3
Host ns2.pavietnam.vn points to 2406:9c80::9000:111 and 222.255.121.247
Host names that point to 2406:9c80::66: ns1.dotvndns.vn and ns1.pavietnam.vn
Host names that point to 112.213.89.3: ns1.dotvndns.vn and ns1.pavietnam.vn
Host names that point to 2406:9c80::9000:111: ns2.dotvndns.vn and ns2.pavietnam.vn
Host names that point to 222.255.121.247: ns2.dotvndns.vn and ns2.pavietnam.vn
Mail Servers
tinhtu.com.vn is handled by a single mail server, mail.tinhtu.com.vn.
Host name mail.tinhtu.com.vn points to IP 103.77.162.40.