tskgroup.vn - robtex.com
tskgroup.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=2030751029 | ||||||
Subdomains
cpcalendars.tskgroup.vn |
cpcontacts.tskgroup.vn |
www.tskgroup.vn |
mail.tskgroup.vn |
webmail.tskgroup.vn |
Same first word
Similar names
DNS History
5 records (5 active, 0 former)
●MXsmtp.google.com2026-05-01 → 2026-05-09 · 2 obs
● 2026-05-09 06:32:08
●A103.3.247.52026-05-01 → 2026-05-09 · 2 obs
● 2026-05-09 06:32:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| vn | a.dns-servers.vn, b.dns-servers.vn, c.dns-servers.vn, d.dns-servers.vn... | - |
| tskgroup.vn | ns-b2.tenten.vn, ns-b1.tenten.vn, ns-b3.tenten.vn | - |
✅ Authoritative Response
Server:163.44.207.21
NS records: ns-b2.tenten.vn, ns-b1.tenten.vn, ns-b3.tenten.vn
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for tskgroup.vn (unsigned zone)
⏱️ Timing
Total: 2215ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 103.3.247.5 |
| NS | 3 | ns-b2.tenten.vn, ns-b1.tenten.vn... |
| MX | 1 | smtp.google.com (pri: 1) |
| TXT | 2 | v=spf1 include:_spf.google.com include:_, google-site-verification=i5hk_KDN2gDp5bF |
| SOA | 1 | ns-b3.tenten.vn noreply.tenten.vn |
Analysis
Hierarchy
tskgroup.vn is a parent of cpcalendars.tskgroup.vn, cpcontacts.tskgroup.vn, www.tskgroup.vn, mail.tskgroup.vn and webmail.tskgroup.vn.
IP Addresses
tskgroup.vn points to a single IP address: 103.3.247.5.
Other host names such as rubystonevietnam.com.vn, mail.dacsancafevietnam.vn, hnw.dreamhigh.edu.vn, zasncwebmail.dreamhigh.edu.vn and cpanel.cntongguang.vn share IPs with tskgroup.vn.
Name Servers
tskgroup.vn is delegated to three name servers: ns-b1.tenten.vn, ns-b2.tenten.vn and ns-b3.tenten.vn.
tskgroup.vn at least partially shares name servers with other domains, for example zdream.vn, bizinsider.info.vn, congxmdn01.io.vn, shee.vn and hpdif.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 smtp.google.com mail server handles tskgroup.vn.
tskgroup.vn shares the same mail server setup as other domains, including avenharbor.com, fcargo.vn, atm-ctv.com, missionplacements.com and michaeltrio.com.
tskgroup.vn shares at least partially some mail servers with other domains, for instance mataharanet.org, figuraholding.se, drtiv.com, luckylogic.com and cloverpayflow.com.
These mail servers commonly pair with aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.
The host name smtp.google.com maps to nine IP numbers: 2607:f8b0:4023:c03::1a, 2607:f8b0:4023:c03::1b, 2607:f8b0:4023:c0d::1a, 2607:f8b0:4023:c0d::1b, 74.125.137.26, 74.125.137.27, 142.250.101.27, 142.251.2.26 and 142.251.2.27.