triethoc.com.vn - robtex.com
triethoc.com.vn
com.vn
| DNSSEC | ⚠️ Not signed | ||||||
| NS | dns-master.vnnic.vn ⭐ | ||||||
| NS | a.dns-servers.vn ⚠️ Not in parent delegation | ||||||
| NS | b.dns-servers.vn ⚠️ Not in parent delegation | ||||||
| NS | c.dns-servers.vn ⚠️ Not in parent delegation | ||||||
| NS | d.dns-servers.vn ⚠️ Not in parent delegation | ||||||
| NS | e.dns-servers.vn ⚠️ Not in parent delegation | ||||||
| NS | f.dns-servers.vn ⚠️ Not in parent delegation | ||||||
| NS | g.dns-servers.vn ⚠️ Not in parent delegation | ||||||
| NS | h.dns-servers.vn ⚠️ Not in parent delegation | ||||||
| SOA | dns-master.vnnic.vnpostmaster@vnnic.vn serial=2022666440 | ||||||
Subdomains
www.triethoc.com.vn |
Same first word
Similar names
DNS History
6 records (3 active, 3 former)
●NSadaline.ns.cloudflare.com2026-04-09 → 2026-04-11 · 3 obs
● 2026-04-09 18:30:50
● 2026-04-11 23:41:14
●NSkoa.ns.cloudflare.com2026-04-09 → 2026-04-11 · 3 obs
● 2026-04-09 18:30:50
● 2026-04-11 23:41:14
○NSns1.bkns.vn2015-08-29 → 2016-03-20 · 4 obs
● 2016-03-20 21:00:24
○ 2017-02-10 20:22:24
○ 2026-04-11 23:41:14
○NSns2.bkns.vn2015-08-29 → 2016-03-20 · 4 obs
● 2016-03-20 21:00:24
○ 2017-02-10 20:22:24
○ 2026-04-11 23:41:14
○A203.162.13.832015-08-29 → 2016-03-20 · 4 obs
● 2016-03-20 21:00:24
○ 2017-02-10 20:22:24
○ 2026-04-11 23:41:14
●A42.96.37.1752026-04-09 → 2026-04-11 · 3 obs
● 2026-04-09 18:30:50
● 2026-04-11 23:41:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| vn | a.dns-servers.vn, h.dns-servers.vn, e.dns-servers.vn, g.dns-servers.vn... | - |
| triethoc.com.vn | koa.ns.cloudflare.com, adaline.ns.cloudflare.com | - |
✅ Authoritative Response
Server:172.64.35.242
NS records: koa.ns.cloudflare.com, adaline.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for triethoc.com.vn (unsigned zone)
⏱️ Timing
Total: 982ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 42.96.37.175 |
| NS | 2 | adaline.ns.cloudflare.com, koa.ns.cloudflare.com |
| SOA | 1 | adaline.ns.cloudflare.com dns.cloudflare |
Analysis
Hierarchy
www.triethoc.com.vn is a child of triethoc.com.vn.
IP Addresses
triethoc.com.vn resolves to one IP number: 42.96.37.175.
Other host names, for example www.triethoc.com.vn, share IP numbers with triethoc.com.vn.
Name Servers
triethoc.com.vn's delegation uses two name servers: adaline.ns.cloudflare.com and koa.ns.cloudflare.com.
triethoc.com.vn uses the same name server setup as other domains, such as vidmato.com, coincapnews.com, fmcpay.com, schwabsecure.workers.dev and linux.am.
triethoc.com.vn at least partially shares name servers with other domains, including ccahelps.org, mia-boutique.ru, ma857.com, nicholaswainer.com and gcal.cz.
these name servers are commonly used alongside the name servers logan.ns.cloudflare.com, rose.ns.cloudflare.com, greg.ns.cloudflare.com, robert.ns.cloudflare.com and clyde.ns.cloudflare.com.
Host names with six IP numbers:
adaline.ns.cloudflare.com points to 2606:4700:50::a29f:2631, 2803:f800:50::6ca2:c231, 2a06:98c1:50::ac40:2231, 108.162.194.49, 162.159.38.49 and 172.64.34.49.
koa.ns.cloudflare.com points to 2606:4700:58::a29f:2cf2, 2803:f800:50::6ca2:c3f2, 2a06:98c1:50::ac40:23f2, 108.162.195.242, 162.159.44.242 and 172.64.35.242.