zex.com.vn - robtex.com
zex.com.vn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 103.130.216.184🇻🇳 WEBICO-AS-VN103.130.216.0/23 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 | h216184.tino.org | ||||||
| NS | ns1.dotvndns.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.dotvndns.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.dotvndns.com | ||||||
| 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.zex.com.vn ⭐ | ||||||
| A | 202.43.109.164🇻🇳 DTS-AS-AP202.43.108.0/22 DTSTELECOM-VN | ||||||
| SOA | ns1.dotvndns.vnhostmaster@zex.com.vn 2025-09-14 #17 | ||||||
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=2022703824 | ||||||
Subdomains
www.zex.com.vn |
Same first word
Similar names
DNS History
10 records (5 active, 5 former)
○NSns1.bluehost.com2020-01-09 → 2020-01-09 · 4 obs
● 2020-01-09 02:48:40
○ 2026-05-01 09:52:32
○ 2026-05-07 15:48:30
●NSns1.dotvndns.vn2015-05-17 → 2026-05-07 · 5 obs
● 2017-03-06 04:13:20
○ 2020-01-09 02:48:40
● 2026-05-01 09:52:32
● 2026-05-07 15:48:30
○NSns2.bluehost.com2020-01-09 → 2020-01-09 · 4 obs
● 2020-01-09 02:48:40
○ 2026-05-01 09:52:32
○ 2026-05-07 15:48:30
●NSns2.dotvndns.vn2015-05-17 → 2026-05-07 · 5 obs
● 2017-03-06 04:13:20
○ 2020-01-09 02:48:40
● 2026-05-01 09:52:32
● 2026-05-07 15:48:30
●NSnsbak.dotvndns.com2015-05-17 → 2026-05-07 · 5 obs
● 2017-03-06 04:13:20
○ 2020-01-09 02:48:40
● 2026-05-01 09:52:32
● 2026-05-07 15:48:30
●MXmail.zex.com.vn2016-03-18 → 2026-05-07 · 2 obs
● 2026-05-07 15:48:30
●A103.130.216.1842026-05-01 → 2026-05-07 · 3 obs
● 2026-05-01 09:52:32
● 2026-05-07 15:48:30
○A112.213.84.542015-12-17 → 2015-12-17 · 4 obs
● 2015-12-17 03:25:42
○ 2016-03-18 11:24:38
○ 2026-05-07 15:48:30
○A202.43.109.1642015-05-17 → 2017-03-06 · 7 obs
● 2015-10-13 22:56:04
○ 2015-12-17 03:25:42
● 2016-03-18 11:24:38
● 2017-03-06 04:13:20
○ 2020-01-09 02:48:40
○ 2026-05-07 15:48:30
○A50.87.194.2372020-01-09 → 2020-01-09 · 4 obs
● 2020-01-09 02:48:40
○ 2026-05-01 09:52:32
○ 2026-05-07 15:48:30
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| vn | e.dns-servers.vn, f.dns-servers.vn, a.dns-servers.vn, b.dns-servers.vn... | 15 records |
| zex.com.vn | nsbak.dotvndns.com, ns1.dotvndns.vn, ns2.dotvndns.vn | - |
✅ Authoritative Response
Server:112.213.89.22
NS records: nsbak.dotvndns.com, ns1.dotvndns.vn, ns2.dotvndns.vn
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for zex.com.vn (unsigned zone)
⏱️ Timing
Total: 2766ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 103.130.216.184 |
| NS | 3 | nsbak.dotvndns.com, ns2.dotvndns.vn... |
| MX | 1 | mail.zex.com.vn (pri: 0) |
| SOA | 1 | ns1.dotvndns.vn hostmaster.zex.com.vn |
📌 Glue Records Collected
Total: 15
In-bailiwick: 15 (h.dns-servers.vn, g.dns-servers.vn, f.dns-servers.vn...)
Analysis
Hierarchy
zex.com.vn is the parent of www.zex.com.vn.
IP Addresses
zex.com.vn points to IP number 103.130.216.184.
For instance, other host names landing.viaenglish.edu.vn, chiasekinang.com, cpcontacts.japans.vn, cpanel.japans.vn and cpcalendars.japans.vn share IP numbers with zex.com.vn.
Name Servers
The delegation for zex.com.vn is handled by three name servers: nsbak.dotvndns.com, ns1.dotvndns.vn and ns2.dotvndns.vn.
zex.com.vn shares name servers with other domains at least partially, for example planic.org.vn, laptopkhanhtran.vn, ecobagvina.com, dohungphat.com and moitruongphuha.vn.
These name servers are commonly used together with ns1.pavietnam.vn, ns3.dotvndns.vn, ns2.pavietnam.vn and nsbak.pavietnam.net.
Host names with two IPs:
nsbak.dotvndns.com points to 2406:9c80::9000:302 and 112.213.89.22
ns1.dotvndns.vn points to 2406:9c80::66 and 112.213.89.3
ns2.dotvndns.vn points to 2406:9c80::9000:111 and 222.255.121.247
Mail Servers
zex.com.vn is handled by a single mail server, mail.zex.com.vn.
mail.zex.com.vn points to a single IP: 202.43.109.164.