btk.com.vn - robtex.com
btk.com.vn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 202.92.7.88🇻🇳 VNPT-AS-VN202.92.4.0/22 INET-VN | ||||||
| NS | ns-master.inet.vn ⭐ | ||||||
| A | 202.92.4.8🇻🇳 VNPT-AS-VN202.92.4.0/22 INET-VN | ||||||
| NS | ns1.inet.vn | ||||||
| A | 2001:df7:ce00:1::7🇻🇳 VNPT-AS-VN2001:df7:ce00::/48 INETSOFT-VN Inet software one member company limited | ||||||
| A | 202.92.4.25🇻🇳 VNPT-AS-VN202.92.4.0/22 INET-VN | ||||||
| NS | ns2.inet.vn | ||||||
| A | 2401:5f80:2001:4::30🇻🇳 VTDC-AS-VN2401:5f80:2000::/36 VTDC-VN | ||||||
| A | 210.211.99.38🇻🇳 VTDC-AS-VN210.211.99.0/24 Proxy-registered route object | ||||||
| TXT | google-site-verification=cTeu-ADSjWjI4JKQDmXj4DvU5QTRiXmjXWwAEg5H_bs | ||||||
| SOA | ns-master.inet.vnpostmaster@inet.vn 2015-07-28 #0 | ||||||
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=2022707754 | ||||||
Subdomains
www.btk.com.vn |
Same first word
Similar names
DNS History
11 records (4 active, 7 former)
○NSdns1.fpt.vn2015-07-19 → 2016-03-12 · 4 obs
● 2016-03-12 00:05:16
○ 2017-10-04 04:48:56
○ 2026-05-10 07:59:44
○NSdns11.fpt.vn2015-07-19 → 2016-03-12 · 4 obs
● 2016-03-12 00:05:16
○ 2017-10-04 04:48:56
○ 2026-05-10 07:59:44
○NSdns12.fpt.vn2015-07-19 → 2016-03-12 · 4 obs
● 2016-03-12 00:05:16
○ 2017-10-04 04:48:56
○ 2026-05-10 07:59:44
○NSdns2.fpt.vn2015-07-19 → 2016-03-12 · 4 obs
● 2016-03-12 00:05:16
○ 2017-10-04 04:48:56
○ 2026-05-10 07:59:44
○NSisp-dns1.fpt.vn2015-07-19 → 2016-03-12 · 4 obs
● 2016-03-12 00:05:16
○ 2017-10-04 04:48:56
○ 2026-05-10 07:59:44
●NSns-master.inet.vn2026-05-01 → 2026-05-10 · 3 obs
● 2026-05-01 14:23:38
● 2026-05-10 07:59:44
●NSns1.inet.vn2026-05-01 → 2026-05-10 · 3 obs
● 2026-05-01 14:23:38
● 2026-05-10 07:59:44
●NSns2.inet.vn2026-05-01 → 2026-05-10 · 3 obs
● 2026-05-01 14:23:38
● 2026-05-10 07:59:44
○MXgoogle.com/a/btk.vn2015-07-19 → 2016-03-12 · 4 obs
● 2016-03-12 00:05:16
○ 2017-10-04 04:48:56
○ 2026-05-10 07:59:44
○A117.103.230.1092015-07-19 → 2016-03-12 · 4 obs
● 2016-03-12 00:05:16
○ 2017-10-04 04:48:56
○ 2026-05-10 07:59:44
●A202.92.7.882026-05-01 → 2026-05-10 · 3 obs
● 2026-05-01 14:23:38
● 2026-05-10 07:59:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| vn | a.dns-servers.vn, b.dns-servers.vn, c.dns-servers.vn, d.dns-servers.vn... | - |
| btk.com.vn | ns2.inet.vn, ns1.inet.vn | - |
✅ Authoritative Response
Server:210.211.99.38
NS records: ns2.inet.vn, ns1.inet.vn
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for btk.com.vn (unsigned zone)
⏱️ Timing
Total: 1529ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 202.92.7.88 |
| NS | 2 | ns1.inet.vn, ns2.inet.vn |
| TXT | 1 | google-site-verification=cTeu-ADSjWjI4JK |
| SOA | 1 | ns-master.inet.vn postmaster.inet.vn |
Analysis
Hierarchy
btk.com.vn is the parent of www.btk.com.vn.
IP Addresses
btk.com.vn points to IP number 202.92.7.88.
For instance, other host names mail.yenhoangcung.vn, atpbook.vn, www.bacsiviet.vn.congtyalma-sohuukynghi.vn, mail.otovinfasthanoi3s.vn and tudonghoavn.com share IP numbers with btk.com.vn.
Name Servers
The delegation for btk.com.vn is handled by three name servers: ns-master.inet.vn, ns1.inet.vn and ns2.inet.vn.
btk.com.vn shares name servers with other domains at least partially, for example tradecoin.vn, ghenhakhoa.com.vn, truongphat.com.vn, hoanghuycity.vn and ducloi.vn.
These name servers are commonly used with ns3.inet.vn.
Host names with two IPs:
Host name ns1.inet.vn points to 2001:df7:ce00:1::7 and 202.92.4.25.
Host name ns2.inet.vn points to 2401:5f80:2001:4::30 and 210.211.99.38.
Host names with one IP:
Host name ns-master.inet.vn points to 202.92.4.8.