synotex.vn - robtex.com
synotex.vn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 103.221.221.14🇻🇳 AZDIGI-AS-VN103.221.220.0/22 AZDIGI-VN | ||||||
| NS | ns1.sapo.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.sapo.vn | ||||||
| A | 222.255.121.247🇻🇳 VDC222.255.121.0/24 VNPT | ||||||
| PTR | static.vdc.vn | ||||||
| PTR | static.vnpt.vn | ||||||
| MX | mail.synotex.vn ⭐ | ||||||
| A | 103.221.221.14🇻🇳 AZDIGI-AS-VN103.221.220.0/22 AZDIGI-VN | ||||||
| TXT | v=spf1 a mx ~all | ||||||
| SOA | ns1.sapo.vnhostmaster@synotex.vn 2025-04-26 #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=2030759087 | ||||||
Subdomains
Same first word
Similar names
onyxset.com |
(0x736578)ynot.com |
not(0x736578)y.com |
oxynets.com |
nexsoty.blogspot.com |
stonexy.com |
yxstone.com.cn |
xystone.com |
DNS History
4 records (4 active, 0 former)
●MXmail.synotex.vn2026-04-16 → 2026-05-11 · 2 obs
● 2026-05-11 10:32:52
●A103.221.221.142026-04-16 → 2026-05-11 · 2 obs
● 2026-05-11 10:32:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| vn | a.dns-servers.vn, b.dns-servers.vn, c.dns-servers.vn, d.dns-servers.vn... | - |
| synotex.vn | ns1.sapo.vn, ns2.sapo.vn | - |
✅ Authoritative Response
Server:112.213.89.3
NS records: ns1.sapo.vn, ns2.sapo.vn
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for synotex.vn (unsigned zone)
⏱️ Timing
Total: 2325ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 103.221.221.14 |
| NS | 2 | ns1.sapo.vn, ns2.sapo.vn |
| MX | 1 | mail.synotex.vn (pri: 10) |
| TXT | 1 | v=spf1 a mx ~all |
| SOA | 1 | ns1.sapo.vn hostmaster.synotex.vn |
Analysis
Hierarchy
synotex.vn is parent of www.synotex.vn, mail.synotex.vn and com.synotex.vn.
IP Addresses
synotex.vn points to IP number 103.221.221.14.
For instance, other host names chamspamassage.com, angelfire.chodaumoi.vn, gfx.chodaumoi.vn, bode.vn and mail.ecare.com.vn share IP numbers with synotex.vn.
Name Servers
synotex.vn is delegated to two name servers: ns1.sapo.vn and ns2.sapo.vn.
synotex.vn uses the same name server setup as other domains such as elifestemschool.vn, dktsoft.com, hubmart.vn, maisonvietnam.com.vn and topson.vn.
synotex.vn shares name servers with other domains at least partially, for example dukickfilm.com, innguyengia.com.vn, sonmoilp.vn, mariejapan.vn and vaultvietnam.vn.
These name servers are commonly used alongside ns1.dotvndns.vn, ns2.dotvndns.vn, ns1.dkt.com.vn, nsbak.pavietnam.vn, ns1.pavietnam.vn and ns2.pavietnam.vn.
Host names with one IP number:
ns1.sapo.vn points to: 112.213.89.3.
ns2.sapo.vn points to: 222.255.121.247.
Mail Servers
synotex.vn is handled by a single mail server, mail.synotex.vn.
mail.synotex.vn points to a single IP: 103.221.221.14.