tmo.vn - robtex.com
tmo.vn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 103.245.237.20🇻🇳 INTERDIGI-VN103.245.236.0/23 LPTECH-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.tmo.vn ⭐ | ||||||
| A | 103.245.237.20🇻🇳 INTERDIGI-VN103.245.236.0/23 LPTECH-VN | ||||||
| SOA | ns1.pavietnam.vnhostmaster@tmo.vn 2025-12-22 #8 | ||||||
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=2030753613 | ||||||
Previously MX for
tmo.vn |
Subdomains
Same first word
Similar names
DNS History
10 records (5 active, 5 former)
●NSns1.pavietnam.vn2026-04-22 → 2026-05-10 · 3 obs
● 2026-04-22 08:10:28
● 2026-05-10 00:30:54
○NSns1.sosovn.com2015-06-27 → 2017-07-27 · 4 obs
● 2017-07-27 11:46:30
○ 2026-04-22 08:10:28
○ 2026-05-10 00:30:54
●NSns2.pavietnam.vn2026-04-22 → 2026-05-10 · 3 obs
● 2026-04-22 08:10:28
● 2026-05-10 00:30:54
○NSns2.sosovn.com2015-06-27 → 2017-07-27 · 4 obs
● 2017-07-27 11:46:30
○ 2026-04-22 08:10:28
○ 2026-05-10 00:30:54
●NSnsbak.pavietnam.net2026-04-22 → 2026-05-10 · 3 obs
● 2026-04-22 08:10:28
● 2026-05-10 00:30:54
●MXmail.tmo.vn2026-04-22 → 2026-05-10 · 3 obs
● 2026-04-22 08:10:28
● 2026-05-10 00:30:54
○MXtmo.vn2015-06-27 → 2017-07-27 · 4 obs
● 2017-07-27 11:46:30
○ 2026-04-22 08:10:28
○ 2026-05-10 00:30:54
●A103.245.237.202026-04-22 → 2026-05-10 · 3 obs
● 2026-04-22 08:10:28
● 2026-05-10 00:30:54
○A209.126.69.142016-02-25 → 2017-07-27 · 5 obs
● 2016-02-25 23:41:52
● 2017-07-27 11:46:30
○ 2026-04-22 08:10:28
○ 2026-05-10 00:30:54
○A209.126.74.1632015-06-27 → 2016-02-18 · 4 obs
● 2016-02-18 06:50:22
○ 2016-02-25 23:41:52
○ 2026-05-10 00:30:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| vn | c.dns-servers.vn, a.dns-servers.vn, e.dns-servers.vn, g.dns-servers.vn... | - |
| tmo.vn | nsbak.pavietnam.net, ns2.pavietnam.vn, ns1.pavietnam.vn | 4 records |
✅ Authoritative Response
Server:112.213.89.22
NS records: nsbak.pavietnam.net, ns2.pavietnam.vn, ns1.pavietnam.vn
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for tmo.vn (unsigned zone)
⏱️ Timing
Total: 1907ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 103.245.237.20 |
| NS | 3 | nsbak.pavietnam.net, ns1.pavietnam.vn... |
| MX | 1 | mail.tmo.vn (pri: 10) |
| SOA | 1 | ns1.pavietnam.vn hostmaster.tmo.vn |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns1.pavietnam.vn, ns2.pavietnam.vn, ns1.pavietnam.vn...)
Analysis
Hierarchy
tmo.vn is a parent of www.tmo.vn and mail.tmo.vn.
IP Addresses
tmo.vn resolves to one IP number: 103.245.237.20.
Other host names, for instance vnfix.vn, www.tmo.vn and mail.tmo.vn share IP numbers with tmo.vn.
Name Servers
tmo.vn is delegated to three name servers nsbak.pavietnam.net, ns1.pavietnam.vn and ns2.pavietnam.vn.
tmo.vn at least partially shares name servers with other domains, for instance vuasachcu.com, lgvn.com.vn, camnhanh.com, abgroup.com.vn and anhungphuoc.com.
these name servers are often used together with ns1.dotvndns.vn, ns2.dotvndns.vn, nsbak.dotvndns.com and nsbak.pavietnam.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
tmo.vn is handled by a single mail server, mail.tmo.vn.
mail.tmo.vn resolves to IP 103.245.237.20.