sinco-vn.com - robtex.com
sinco-vn.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 45.117.77.76🇻🇳 BIZMAC-VN-AS45.117.77.0/24 BIZMAC-VN | ||||||
| PTR | hub7776-host.bizmac.vn | ||||||
| NS | ns1.bizmac.net ⭐ | ||||||
| A | 45.117.76.241🇻🇳 BIZMAC-VN-AS45.117.76.0/24 BIZMAC-VN | ||||||
| PTR | ns1.bizmac.net | ||||||
| NS | bank.bizmac.net ⚠️ Not in parent delegation | ||||||
| NS | ns2.bizmac.net | ||||||
| A | 103.238.215.29🇻🇳 VTN-1103.238.215.0/24 Vietnam Post and Telecom Corporation (VNPT) | ||||||
| PTR | ns2.bizmac.net | ||||||
| MX | gw.mailpro.vn ⭐ | ||||||
| A | 45.117.76.251🇻🇳 BIZMAC-VN-AS45.117.76.0/24 BIZMAC-VN | ||||||
| PTR | gw.mailpro.vn | ||||||
| MX | hub2.mailpro.vn(20) | ||||||
| A | 45.117.77.130🇻🇳 BIZMAC-VN-AS45.117.77.0/24 BIZMAC-VN | ||||||
| PTR | hub2.mailpro.vn | ||||||
| TXT | v=spf1 include:_spf.bizmac.com -all | ||||||
| SOA | ns1.bizmac.netadmin-dns@bizmac.com.vn 2026-04-20 #1 | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1778426721 | ||||||
Subdomains
mail.sinco-vn.com |
Same first word
sinco-vn.com |
Similar names
DNS History
12 records (6 active, 6 former)
●NSbank.bizmac.net2015-11-15 → 2026-05-10 · 3 obs
● 2015-11-15 08:21:12
● 2026-05-10 15:51:56
○NSbizmac-dns322352015-06-24 → 2015-06-24 · 3 obs
○ 2015-11-15 08:21:12
○ 2026-05-10 15:51:56
○NSns.sinco-vn.com2015-06-24 → 2015-06-24 · 3 obs
○ 2015-11-15 08:21:12
○ 2026-05-10 15:51:56
●NSns1.bizmac.net2015-11-15 → 2026-05-10 · 3 obs
● 2015-11-15 08:21:12
● 2026-05-10 15:51:56
●NSns2.bizmac.net2015-11-15 → 2026-05-10 · 3 obs
● 2015-11-15 08:21:12
● 2026-05-10 15:51:56
●MXgw.mailpro.vn2026-04-30 → 2026-05-10 · 3 obs
● 2026-04-30 12:40:04
● 2026-05-10 15:51:56
●MXhub2.mailpro.vn2026-02-23 → 2026-05-10 · 3 obs
● 2026-02-23 06:17:14
● 2026-05-10 15:51:56
○MXmail.sinco-vn.com2015-06-24 → 2020-12-26 · 4 obs
● 2020-12-26 10:27:28
○ 2026-02-23 06:17:14
○ 2026-05-10 15:51:56
○A103.238.212.992015-11-15 → 2017-02-08 · 5 obs
● 2015-11-15 08:21:12
● 2017-02-08 21:55:02
○ 2020-12-26 10:27:28
○ 2026-05-10 15:51:56
○A123.30.213.1002015-06-24 → 2015-06-24 · 3 obs
○ 2015-11-15 08:21:12
○ 2026-05-10 15:51:56
○A45.117.76.1642020-12-26 → 2020-12-26 · 4 obs
● 2020-12-26 10:27:28
○ 2026-02-23 06:17:14
○ 2026-05-10 15:51:56
●A45.117.77.762026-02-23 → 2026-05-10 · 3 obs
● 2026-02-23 06:17:14
● 2026-05-10 15:51:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| sinco-vn.com | ns1.bizmac.net, ns2.bizmac.net | - |
✅ Authoritative Response
Server:45.117.76.241
NS records: ns1.bizmac.net, ns2.bizmac.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sinco-vn.com (unsigned zone)
⏱️ Timing
Total: 4297ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 45.117.77.76 |
| NS | 3 | ns1.bizmac.net, bank.bizmac.net... |
| MX | 2 | hub2.mailpro.vn (pri: 20), gw.mailpro.vn (pri: 0) |
| TXT | 1 | v=spf1 include:_spf.bizmac.com -all |
| SOA | 1 | ns1.bizmac.net admin-dns.bizmac.com.vn |
Analysis
Hierarchy
sinco-vn.com is the parent of mail.sinco-vn.com.
IP Addresses
sinco-vn.com resolves to one IP number: 45.117.77.76.
other host names including tmct.com.vn, mail.itswellplus.com.vn, voxephucthao.vn, cokhixaydung.com and topgotourist.vn share IP numbers with sinco-vn.com.
Name Servers
sinco-vn.com is delegated to three name servers bank.bizmac.net, ns1.bizmac.net and ns2.bizmac.net.
sinco-vn.com at least partially shares name servers with other domains, for instance doisotrung.com.vn, inbaobitamsao.com, thiepcuoigiaretphcm.com, rbe.com.vn and vngmart.com.
these name servers are commonly used alongside ns3.bizmac.net.
Host names with one IP number:
ns1.bizmac.net points to 45.117.76.241
ns2.bizmac.net points to 103.238.215.29
Mail Servers
Two mail servers handle sinco-vn.com: gw.mailpro.vn and hub2.mailpro.vn.
sinco-vn.com shares the same mail server setup as other domains, for instance thuexelimousinenhatrang.vn, huthaco.com, arctechnology.vn, tmct.com.vn and topgotourist.vn.
sinco-vn.com shares some mail servers with other domains, at least partially, for instance tuanphatgroup.com.vn, sametexvn.com, vitquayphatthanh.com, moid.com.vn and phuoctanagri.com.
These mail servers are commonly used alongside hub1.mailpro.vn and hub3.mailpro.vn.
Host names with one IP number:
gw.mailpro.vn points to 45.117.76.251
hub2.mailpro.vn points to 45.117.77.130