2ac.vn - robtex.com
2ac.vn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 125.212.220.16🇻🇳 VIETEL-AS-AP125.212.208.0/20 VIETTEL-VN | ||||||
| NS | ns3.vinahost.vn ⭐ | ||||||
| A | 125.212.217.199🇻🇳 VIETEL-AS-AP125.212.208.0/20 VIETTEL-VN | ||||||
| NS | ns4.vinahost.vn | ||||||
| A | 123.30.139.119🇻🇳 VDC123.30.138.0/23 VNPT | ||||||
| PTR | static.vnpt.vn | ||||||
| MX | vdc-pm-mailgw-01.vinahost.org ⭐ | ||||||
| A | 146.196.64.39🇻🇳 VTN-1146.196.64.0/24 VNPT-Customer-Vinahost | ||||||
| PTR | vdc-pm-mailgw-01.vinahost.org | ||||||
| MX | vt-pm-mailgw-01.vinahost.org(10) | ||||||
| A | 103.126.160.139🇻🇳 ONEBIM-AS-VN103.126.160.0/24 ONEBIM-VN | ||||||
| TXT | v=spf1 a a:spf.vinahost.vn mx +include:sendgrid.net +include:smtpservice.net ... | ||||||
| SOA | ns3.vinahost.vnsupport@vinahost.vn 2025-09-26 #1 | ||||||
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=2030754386 | ||||||
Subdomains
Same first word
2ac.fr |
2ac.de |
2ac.vn |
2ac.com |
2ac.eu |
2ac.cn |
2ac.dk |
2ac.net |
2ac.com.au |
2ac.com.br |
2ac.com.vn |
2ac.archi |
2ac.be |
2ac.com.cn |
2ac.org |
2ac.biz |
2ac.us |
2ac.jp |
2ac.ru |
Similar names
DNS History
5 records (5 active, 0 former)
●NSns3.vinahost.vn2026-05-10 → 2026-05-10 · 2 obs
● 2026-05-10 09:09:12
●NSns4.vinahost.vn2026-05-10 → 2026-05-10 · 2 obs
● 2026-05-10 09:09:12
●MXvdc-pm-mailgw-01.vinahost.org2026-05-10 → 2026-05-10 · 2 obs
● 2026-05-10 09:09:12
●MXvt-pm-mailgw-01.vinahost.org2026-05-10 → 2026-05-10 · 2 obs
● 2026-05-10 09:09:12
●A125.212.220.162026-05-10 → 2026-05-10 · 2 obs
● 2026-05-10 09:09:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| vn | c.dns-servers.vn, a.dns-servers.vn, e.dns-servers.vn, g.dns-servers.vn... | 16 records |
| 2ac.vn | ns4.vinahost.vn, ns3.vinahost.vn | 2 records |
✅ Authoritative Response
Server:123.30.139.119
NS records: ns4.vinahost.vn, ns3.vinahost.vn
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 2ac.vn (unsigned zone)
⏱️ Timing
Total: 2602ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 125.212.220.16 |
| NS | 2 | ns4.vinahost.vn, ns3.vinahost.vn |
| MX | 2 | vt-pm-mailgw-01.vinahost.org (pri: 10), vdc-pm-mailgw-01.vinahost.org (pri: 0) |
| TXT | 1 | v=spf1 a a:spf.vinahost.vn mx +include:s |
| SOA | 1 | ns3.vinahost.vn support.vinahost.vn |
📌 Glue Records Collected
Total: 18
In-bailiwick: 16 (c.dns-servers.vn, c.dns-servers.vn, a.dns-servers.vn...)
Out-of-bailiwick: 2 (ns4.vinahost.vn, ns3.vinahost.vn)
Analysis
Hierarchy
2ac.vn is the parent of webmail.2ac.vn and mail.2ac.vn.
IP Addresses
2ac.vn resolves to a single IP: 125.212.220.16.
Other host names share IP numbers with 2ac.vn; for instance oh-florence.com.
Name Servers
2ac.vn has two name servers: ns3.vinahost.vn and ns4.vinahost.vn.
2ac.vn shares the same name server setup as other domains, for example tnex.vn, extech.vn, nevermind.io.vn, artek.net and thaininhtra.vn.
2ac.vn shares some name servers with other domains, for example phuochoa.vn, mattroido.com.vn, tktech.vn, giaykaka.vn and tissmarthome.com.vn.
These name servers are commonly used together with dns3.vina-host.com and dns4.vina-host.com.
Host names with a single IP:
ns3.vinahost.vn points to 125.212.217.199
ns4.vinahost.vn points to 123.30.139.119
Mail Servers
2ac.vn is served by two mail servers: vdc-pm-mailgw-01.vinahost.org and vt-pm-mailgw-01.vinahost.org.
2ac.vn shares the mail server setup with other domains, for example delta-imexport.com, khoiphatthanh.vn, innoaxis.vn, khutrungquocte.com and dextalk.aivietnam.edu.vn.
2ac.vn shares some mail servers with other domains, at least partially; for instance asiacommodities.com.vn, vina-host.com, ytuongvang.vn, sgxvn.com and scp.com.vn.
these mail servers are commonly used alongside the mail servers aspmx.l.google.com.
Host names with a single IP:
vdc-pm-mailgw-01.vinahost.org points to 146.196.64.39
vt-pm-mailgw-01.vinahost.org points to 103.126.160.139