dc-tech.com.vn - robtex.com
dc-tech.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=2022712613 | ||||||
Same first word
Similar names
DNS History
7 records (3 active, 4 former)
●NSkay.ns.cloudflare.com2026-05-01 → 2026-05-12 · 3 obs
● 2026-05-01 15:44:04
● 2026-05-12 20:02:06
○NSns4.tenten.vn2020-03-21 → 2020-03-21 · 3 obs
○ 2026-05-01 15:44:04
○ 2026-05-12 20:02:06
○NSns5.tenten.vn2020-03-21 → 2020-03-21 · 3 obs
○ 2026-05-01 15:44:04
○ 2026-05-12 20:02:06
○NSns6.tenten.vn2020-03-21 → 2020-03-21 · 3 obs
○ 2026-05-01 15:44:04
○ 2026-05-12 20:02:06
●NSpaul.ns.cloudflare.com2026-05-01 → 2026-05-12 · 3 obs
● 2026-05-01 15:44:04
● 2026-05-12 20:02:06
●A103.166.184.372026-05-01 → 2026-05-12 · 3 obs
● 2026-05-01 15:44:04
● 2026-05-12 20:02:06
○A123.30.169.492020-03-21 → 2020-03-21 · 3 obs
○ 2026-05-01 15:44:04
○ 2026-05-12 20:02:06
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| vn | b.dns-servers.vn, h.dns-servers.vn, a.dns-servers.vn, e.dns-servers.vn... | - |
| dc-tech.com.vn | kay.ns.cloudflare.com, paul.ns.cloudflare.com | - |
✅ Authoritative Response
Server:172.64.32.125
NS records: kay.ns.cloudflare.com, paul.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for dc-tech.com.vn (unsigned zone)
⏱️ Timing
Total: 917ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 103.166.184.37 |
| NS | 2 | kay.ns.cloudflare.com, paul.ns.cloudflare.com |
| SOA | 1 | kay.ns.cloudflare.com dns.cloudflare.com |
Analysis
IP Addresses
dc-tech.com.vn points to a single IP: 103.166.184.37.
Other host names, for instance harukavn.com, cdi.vn, sanpham2.baoson.net, hoanganhhotel.com.vn and travi.vn share IP numbers with dc-tech.com.vn.
Name Servers
dc-tech.com.vn's delegation is to two name servers kay.ns.cloudflare.com and paul.ns.cloudflare.com.
dc-tech.com.vn shares the same name server configuration as other domains, such as codeur.dev, achang.tw, thebhotelqc.com, urc.org.uk and middlebit.com.
dc-tech.com.vn at least partially shares its name servers with other domains, for instance yourcontactsite.com, ims-vilnius2018.com, wardnersoftware.com, dale.wtf and smsel.com.
These name servers are commonly used with arya.ns.cloudflare.com, eric.ns.cloudflare.com and trevor.ns.cloudflare.com.
Host names with six IP numbers:
kay.ns.cloudflare.com points to: 2606:4700:50::adf5:3a7d, 2803:f800:50::6ca2:c07d, 2a06:98c1:50::ac40:207d, 108.162.192.125, 172.64.32.125 and 173.245.58.125.
paul.ns.cloudflare.com points to: 2606:4700:58::adf5:3b87, 2803:f800:50::6ca2:c187, 2a06:98c1:50::ac40:2187, 108.162.193.135, 172.64.33.135 and 173.245.59.135.