congtyapp.vn - robtex.com
congtyapp.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=2030751233 | ||||||
Subdomains
cpcontacts.congtyapp.vn |
autodiscover.congtyapp.vn |
webdisk.congtyapp.vn |
www.congtyapp.vn |
cpcalendars.congtyapp.vn |
mail.congtyapp.vn |
webmail.congtyapp.vn |
cpanel.congtyapp.vn |
Same first word
congtyapp.vn |
DNS History
5 records (5 active, 0 former)
●MXmail.congtyapp.vn2026-05-01 → 2026-05-09 · 2 obs
● 2026-05-09 07:43:22
●A103.75.185.152026-05-01 → 2026-05-09 · 2 obs
● 2026-05-09 07:43:22
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| vn | a.dns-servers.vn, b.dns-servers.vn, c.dns-servers.vn, d.dns-servers.vn... | - |
| congtyapp.vn | ns-b1.tenten.vn, ns-b3.tenten.vn, ns-b2.tenten.vn | - |
✅ Authoritative Response
Server:163.44.207.21
NS records: ns-b1.tenten.vn, ns-b3.tenten.vn, ns-b2.tenten.vn
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for congtyapp.vn (unsigned zone)
⏱️ Timing
Total: 3148ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 103.75.185.15 |
| NS | 3 | ns-b2.tenten.vn, ns-b1.tenten.vn... |
| MX | 1 | mail.congtyapp.vn (pri: 10) |
| TXT | 1 | v=spf1mxaip4:103.75.185.15~all |
| SOA | 1 | ns-b3.tenten.vn noreply.tenten.vn |
Analysis
Hierarchy
congtyapp.vn is a parent of cpcontacts.congtyapp.vn, autodiscover.congtyapp.vn, webdisk.congtyapp.vn, www.congtyapp.vn and cpcalendars.congtyapp.vn, plus a few other host names.
IP Addresses
congtyapp.vn points to a single IP number: 103.75.185.15.
Other host names, for instance autodiscover.congtyapp.vn, www.mocgia.info.vn, webdisk.congtyapp.vn, chungnhanquocgia.com and cpcalendars.congtyapp.vn share IP numbers with congtyapp.vn.
Name Servers
The domain congtyapp.vn is delegated to three name servers: ns-b1.tenten.vn, ns-b2.tenten.vn and ns-b3.tenten.vn.
congtyapp.vn shares name servers with other domains at least partially, for instance muadi.com.vn, voicecloud.vn, xn--xeghpninhbnh-eeb2c.vn, phutungotochinhhang.com.vn and topmall.vn.
Host names with two IP numbers:
ns-b1.tenten.vn points to 2404:f080:1101:321:a150:95:110:1230 and 137.59.104.67
ns-b2.tenten.vn points to 2404:f080:1101:321:a150:95:110:1231 and 137.59.104.68
ns-b3.tenten.vn points to 2404:f080:1101:321:a150:95:110:1232 and 163.44.207.21
Mail Servers
The mail server for congtyapp.vn is mail.congtyapp.vn.
Host name mail.congtyapp.vn resolves to IP 103.75.185.15.