f5group.vn - robtex.com
f5group.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=2030763709 | ||||||
Subdomains
mail.f5group.vn |
Same first word
Similar names
DNS History
5 records (5 active, 0 former)
●MXmx.yandex.net2026-03-01 → 2026-05-12 · 2 obs
● 2026-05-12 10:15:14
●A103.18.6.1092026-03-01 → 2026-05-12 · 2 obs
● 2026-05-12 10:15:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| vn | c.dns-servers.vn, a.dns-servers.vn, e.dns-servers.vn, g.dns-servers.vn... | - |
| f5group.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 f5group.vn (unsigned zone)
⏱️ Timing
Total: 2288ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 103.18.6.109 |
| NS | 3 | ns-b2.tenten.vn, ns-b1.tenten.vn... |
| MX | 1 | mx.yandex.net (pri: 10) |
| TXT | 3 | yandex-verification: 3532b72e9591338a, __URL_REDIRECT_URI:facebook.com/f5group... |
| SOA | 1 | ns-b3.tenten.vn hostmaster.f5group.vn |
Analysis
Hierarchy
f5group.vn is the parent of mail.f5group.vn.
IP Addresses
f5group.vn resolves to one IP number: 103.18.6.109.
other host names including hawthornberries.website, eurowindownghean.com, inorganicpolymer.com, gomer3.click and didonghoanglong.com share IP numbers with f5group.vn.
Name Servers
f5group.vn is delegated to three name servers ns-b1.tenten.vn, ns-b2.tenten.vn and ns-b3.tenten.vn.
f5group.vn at least partially shares name servers with other domains, for instance vadc.vn, thegioinguyenlieuphache.vn, mevaem.vn, dntco.vn and phanmemerp.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
f5group.vn is handled by a single mail server, mx.yandex.net.
f5group.vn shares the same mail server setup as other domains, for instance dijiworks.com, umraniyeemlak.com.tr, 3durak.com, piateknoloji.net and detrics.ru.
f5group.vn shares some mail servers with other domains, at least partially, for instance fabrik-china.com, crmmojem.ru, systec-nn.ru, kyrgyz.news and 3na4.com.
mx.yandex.net resolves to two IP numbers: 2a02:6b8::311 and 77.88.21.249.