kennatech.vn - robtex.com
kennatech.vn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 103.57.220.68🇻🇳 VNPT-AS-VN103.57.220.0/22 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 | ||||||
| MX | mx.inet.vn ⭐ | ||||||
| A | 103.72.96.6🇻🇳 INETSOFT-AS-VN103.72.96.0/22 INETSOFT-VN | ||||||
| PTR | mailer-smtp-in.onemail.vn | ||||||
| A | 103.72.96.8🇻🇳 INETSOFT-AS-VN103.72.96.0/22 INETSOFT-VN | ||||||
| PTR | mailer-smtp-in01.onemail.vn | ||||||
| A | 103.72.96.9🇻🇳 INETSOFT-AS-VN103.72.96.0/22 INETSOFT-VN | ||||||
| PTR | mailer-smtp-in02.onemail.vn | ||||||
| A | 103.216.116.158🇻🇳 VNPT-AS-VN103.216.116.0/22 INETSOFT-VN | ||||||
| PTR | mailgw.inet.vn | ||||||
| TXT | google-site-verification=I12q6g8p0ftgRzb2zWiSyVXTv6Z_weegTwDfT76w35Y | ||||||
| TXT | v=spf1 a mx ip4:103.57.223.1 ip4:125.212.192.42 ip4:103.57.223.50 ~all | ||||||
| SOA | ns-master.inet.vnpostmaster@inet.vn 2015-07-28 #0 | ||||||
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=2030750016 | ||||||
Subdomains
congviec.kennatech.vn |
speedtest.kennatech.vn |
www.kennatech.vn |
vrtour.kennatech.vn |
vr.kennatech.vn |
icce2026.kennatech.vn |
vrnamhong.kennatech.vn |
Same first word
kennatech.vn |
Similar names
DNS History
5 records (5 active, 0 former)
●NSns-master.inet.vn2026-05-01 → 2026-05-08 · 2 obs
● 2026-05-08 21:46:30
●A103.57.220.682026-05-01 → 2026-05-08 · 2 obs
● 2026-05-08 21:46:30
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| vn | a.dns-servers.vn, b.dns-servers.vn, c.dns-servers.vn, d.dns-servers.vn... | - |
| kennatech.vn | ns1.inet.vn, ns2.inet.vn | 2 records |
✅ Authoritative Response
Server:202.92.4.25
NS records: ns1.inet.vn, ns2.inet.vn
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for kennatech.vn (unsigned zone)
⏱️ Timing
Total: 1187ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 103.57.220.68 |
| NS | 2 | ns1.inet.vn, ns2.inet.vn |
| MX | 1 | mx.inet.vn (pri: 10) |
| TXT | 2 | google-site-verification=I12q6g8p0ftgRzb, v=spf1 a mx ip4:103.57.223.1 ip4:125.212 |
| SOA | 1 | ns-master.inet.vn postmaster.inet.vn |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns2.inet.vn, ns1.inet.vn)
Analysis
Hierarchy
kennatech.vn is the parent of congviec.kennatech.vn, speedtest.kennatech.vn, www.kennatech.vn, vrtour.kennatech.vn, vr.kennatech.vn and a few other host names.
IP Addresses
kennatech.vn resolves to one IP number: 103.57.220.68.
other host names including www.vrtour.kennatech.vn, dxlam.vn, capnuocsonla.vn, daynghetn.edu.vn and www.congviec.kennatech.vn share IP numbers with kennatech.vn.
Name Servers
kennatech.vn is delegated to three name servers ns-master.inet.vn, ns1.inet.vn and ns2.inet.vn.
kennatech.vn at least partially shares name servers with other domains, for instance sangongoaitroi.com.vn, kituhay.vn, ioffice.vn, oponutrition.com and benhvienungbuouhanoi.vn.
these name servers are commonly used alongside ns3.inet.vn.
Hosts with two IP numbers:
ns1.inet.vn points to: 2001:df7:ce00:1::7 and 202.92.4.25.
ns2.inet.vn points to: 2401:5f80:2001:4::30 and 210.211.99.38.
Hosts with one IP number:
ns-master.inet.vn points to: 202.92.4.8.
Mail Servers
kennatech.vn is handled by a single mail server, mx.inet.vn.
kennatech.vn shares the same mail server setup as other domains, for instance thietbivanphonghiepluc.com, igems.com.vn, traphacocnc.com, vinatire.com and mrex.vn.
kennatech.vn shares some mail servers with other domains, at least partially, for instance daihoconline.edu.vn, mrich.vn, twinkle.com.vn, hopquan.vn and adsmax.vn.
The host name mx.inet.vn resolves to four IP numbers: 103.72.96.6, 103.72.96.8, 103.72.96.9 and 103.216.116.158.