tgroup.vn - robtex.com
tgroup.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=2030747390 | ||||||
Subdomains
Same first word
Similar names
DNS History
8 records (8 active, 0 former)
●NSa.ns.hostvn.net2026-05-01 → 2026-05-08 · 2 obs
● 2026-05-08 09:25:30
●NSb.ns.hostvn.net2026-05-01 → 2026-05-08 · 2 obs
● 2026-05-08 09:25:30
●MXalt1.aspmx.l.google.com2026-05-01 → 2026-05-08 · 2 obs
● 2026-05-08 09:25:30
●MXalt2.aspmx.l.google.com2026-05-01 → 2026-05-08 · 2 obs
● 2026-05-08 09:25:30
●MXalt3.aspmx.l.google.com2026-05-01 → 2026-05-08 · 2 obs
● 2026-05-08 09:25:30
●MXalt4.aspmx.l.google.com2026-05-01 → 2026-05-08 · 2 obs
● 2026-05-08 09:25:30
●MXaspmx.l.google.com2026-05-01 → 2026-05-08 · 2 obs
● 2026-05-08 09:25:30
●A103.82.198.252026-05-01 → 2026-05-08 · 2 obs
● 2026-05-08 09:25:30
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| vn | c.dns-servers.vn, a.dns-servers.vn, e.dns-servers.vn, g.dns-servers.vn... | - |
| tgroup.vn | b.ns.hostvn.net, a.ns.hostvn.net | - |
✅ Authoritative Response
Server:185.136.96.112
NS records: b.ns.hostvn.net, a.ns.hostvn.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for tgroup.vn (unsigned zone)
⏱️ Timing
Total: 1223ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 103.82.198.25 |
| NS | 2 | a.ns.hostvn.net, b.ns.hostvn.net |
| MX | 5 | ALT1.ASPMX.L.GOOGLE.COM (pri: 5), ALT2.ASPMX.L.GOOGLE.COM (pri: 5)... |
| TXT | 2 | google-site-verification=myjOERfnreu41id, facebook-domain-verification=2xn4tk84r97 |
| SOA | 1 | a.ns.hostvn.net hostmaster.hostvn.net |
Analysis
Hierarchy
tgroup.vn has children kr.tgroup.vn, www.tgroup.vn and en.tgroup.vn.
IP Addresses
tgroup.vn resolves to a single IP: 103.82.198.25.
Other host names, for instance vnsmartvision.com, www.moderncook.vn, dienlanh24h.com, quatet.vn and thietbichongtromaplus.com share IP numbers with tgroup.vn.
Name Servers
tgroup.vn has two name servers: a.ns.hostvn.net and b.ns.hostvn.net.
tgroup.vn shares the same name server setup as other domains, for example samkyvuong.com, dcs.edu.vn, intruongthang.com, bkap.vn and myankhang.com.
tgroup.vn partially shares name servers with other domains, for instance amadoor.com.vn.
Host names with two IP numbers:
a.ns.hostvn.net points to: 185.136.96.112 and 185.136.97.112; b.ns.hostvn.net points to: 185.136.98.112 and 185.136.99.112.
Mail Servers
tgroup.vn is handled by five mail servers: 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.
tgroup.vn shares some mail servers with other domains, at least partially; for instance bellevuepublicschools.org, ns500759.ns500698.ns500758.ns500758.ns500736.ns500698.ns500698.ns500698.ns500576.ns500576.ns500708.ns500698.ns500619.ns500619.ns500576.trackreceptor.com, ns500671.ns500671.ns500671.ns500754.ns500731.ns500754.ns500731.ns500688.ns500705.ns500705.ns500291.ns500649.ns500142.lusty(0x736c7574)z.com, ns500758.ns500758.ns500698.ns500759.ns500758.ns500735.ns500698.ns500735.ns500708.ns500698.ns500708.ns500652.ns500576.trackreceptor.com and ns500742.ns500671.ns500731.ns500754.ns500688.ns500705.ns500704.ns500704.ns500704.ns500291.ns500649.tenderladiesbz.com.
these mail servers are commonly used alongside aspmx2.googlemail.com and aspmx3.googlemail.com.
Host names with two IPs:
Host aspmx.l.google.com has IPs 2607:f8b0:4004:c21::1b and 142.251.179.27.
Host alt1.aspmx.l.google.com has IPs 2607:f8b0:4023:2801::1b and 192.178.128.26.
Host alt2.aspmx.l.google.com has IPs 2607:f8b0:4023:3003::1b and 172.253.145.27.
Host alt3.aspmx.l.google.com has IPs 2607:f8b0:4023:1015::1b and 172.253.135.27.
Host alt4.aspmx.l.google.com has IPs 2607:f8b0:4001:c70::1a and 192.178.209.27.