sintech.vn - robtex.com
sintech.vn
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=2030753533 | ||||||
Same first word
Similar names
DNS History
5 records (5 active, 0 former)
●NSns1.vietnix.net2026-05-01 → 2026-05-09 · 2 obs
● 2026-05-09 21:04:56
●NSns2.vietnix.net2026-05-01 → 2026-05-09 · 2 obs
● 2026-05-09 21:04:56
●NSnsbak.vietnix.net2026-05-01 → 2026-05-09 · 2 obs
● 2026-05-09 21:04:56
●MXsmtp.google.com2026-05-01 → 2026-05-09 · 2 obs
● 2026-05-09 21:04:56
●A103.154.102.562026-05-01 → 2026-05-09 · 2 obs
● 2026-05-09 21:04:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| vn | h.dns-servers.vn, b.dns-servers.vn, f.dns-servers.vn, g.dns-servers.vn... | - |
| sintech.vn | ns1.vietnix.net, ns2.vietnix.net, nsbak.vietnix.net | - |
✅ Authoritative Response
Server:103.200.22.22
NS records: ns1.vietnix.net, ns2.vietnix.net, nsbak.vietnix.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sintech.vn (unsigned zone)
⏱️ Timing
Total: 2197ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 103.154.102.56 |
| NS | 3 | ns2.vietnix.net, ns1.vietnix.net... |
| MX | 1 | SMTP.GOOGLE.COM (pri: 1) |
| TXT | 1 | zalo-platform-site-verification=IEso09BV |
| SOA | 1 | ns1.vietnix.net hostmaster.sintech.vn |
Analysis
IP Addresses
sintech.vn points to a single IP number: 103.154.102.56.
other host names for instance www.joyvita.vn, shoptek.vn, www.vangpro.vn, www.thangloitires.vn and ez-consulting.com.vn share IP numbers with sintech.vn.
Name Servers
sintech.vn is delegated to three name servers: ns1.vietnix.net, ns2.vietnix.net and nsbak.vietnix.net.
sintech.vn at least partially shares name servers with other domains, for instance maybomthucpham.com.vn, globalsoftvietnam.com, faat.info.vn, bravix.vn and botdacaco3thienson.com.
Host names with one IP number:
ns1.vietnix.net points to 103.200.22.22.
ns2.vietnix.net points to 103.200.20.20.
nsbak.vietnix.net points to 103.90.226.137.
Mail Servers
sintech.vn is handled by a single mail server, smtp.google.com.
sintech.vn shares the same mail server setup as other domains, for instance ggeotech.com, pointlogistik.se, cobaltstudios.net, laboratoriobio(0x616e616c)ise.com.br and alcazarnye.co.za.
sintech.vn shares at least partially some mail servers with other domains, for example alphaportfolios.net, samarpit.org, sabahfitness.com and kursoff.biz.
Host name smtp.google.com resolves to nine IP numbers: 2607:f8b0:4004:c07::1a, 2607:f8b0:4004:c07::1b, 2607:f8b0:4004:c21::1a, 2607:f8b0:4004:c21::1b, 64.233.180.26, 64.233.180.27, 172.253.62.26, 172.253.62.27 and 172.253.115.27.