tctower.com.vn - robtex.com
tctower.com.vn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 103.75.185.18🇻🇳 VNPT-AS-VN103.75.184.0/22 Inet software one member company limited INETSOFT-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 | ||||||
| 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 | ||||||
| MX | mail.tctower.com.vn ⭐ | ||||||
| A | 103.75.185.18🇻🇳 VNPT-AS-VN103.75.184.0/22 Inet software one member company limited INETSOFT-VN | ||||||
| TXT | v=spf1 a mx ~all | ||||||
| SOA | ns1.pavietnam.vnhostmaster@tctower.com.vn 2025-07-28 #2 | ||||||
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=2022708562 | ||||||
Subdomains
autodiscover.tctower.com.vn |
webdisk.tctower.com.vn |
cpcalendars.tctower.com.vn |
webmail.tctower.com.vn |
cpcontacts.tctower.com.vn |
mail.tctower.com.vn |
cpanel.tctower.com.vn |
www.tctower.com.vn |
Same first word
tctower.com.vn |
Similar names
DNS History
5 records (5 active, 0 former)
●NSns1.pavietnam.vn2026-05-01 → 2026-05-10 · 2 obs
● 2026-05-10 21:59:50
●NSns2.pavietnam.vn2026-05-01 → 2026-05-10 · 2 obs
● 2026-05-10 21:59:50
●NSnsbak.pavietnam.net2026-05-01 → 2026-05-10 · 2 obs
● 2026-05-10 21:59:50
●MXmail.tctower.com.vn2026-05-01 → 2026-05-10 · 2 obs
● 2026-05-10 21:59:50
●A103.75.185.182026-05-01 → 2026-05-10 · 2 obs
● 2026-05-10 21:59:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| vn | a.dns-servers.vn, b.dns-servers.vn, c.dns-servers.vn, d.dns-servers.vn... | - |
| tctower.com.vn | ns2.pavietnam.vn, nsbak.pavietnam.net, ns1.pavietnam.vn | - |
✅ Authoritative Response
Server:112.213.89.3
NS records: ns2.pavietnam.vn, nsbak.pavietnam.net, ns1.pavietnam.vn
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for tctower.com.vn (unsigned zone)
⏱️ Timing
Total: 2039ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 103.75.185.18 |
| NS | 3 | ns2.pavietnam.vn, nsbak.pavietnam.net... |
| MX | 1 | mail.tctower.com.vn (pri: 10) |
| TXT | 1 | v=spf1 a mx ~all |
| SOA | 1 | ns1.pavietnam.vn hostmaster.tctower.com. |
Analysis
Hierarchy
tctower.com.vn is a parent of autodiscover.tctower.com.vn, webdisk.tctower.com.vn, cpcalendars.tctower.com.vn, webmail.tctower.com.vn, cpcontacts.tctower.com.vn and a few other host names.
IP Addresses
tctower.com.vn resolves to a single IP address: 103.75.185.18.
Other host names including mail.ltd.vn, cpcalendars.hoguom-xanh.vn, pepsi.vn, 120-50-186-230.static.kcc.vn and 120-50-186-103.static.kcc.vn share IP numbers with tctower.com.vn.
Name Servers
tctower.com.vn is delegated to three name servers: nsbak.pavietnam.net, ns1.pavietnam.vn and ns2.pavietnam.vn.
tctower.com.vn at least partially shares name servers with other domains, including dulichmadagascar.com, nuoctruongan.com.vn, balanceinvestment.vn, phodiaoc.com and adora0x0.xyz.
these name servers are commonly used with ns1.dotvndns.vn, ns2.dotvndns.vn, nsbak.dotvndns.com and ns3.dotvndns.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
tctower.com.vn is handled by a single mail server, mail.tctower.com.vn.
mail.tctower.com.vn points to a single IP: 103.75.185.18.