dnatech.vn - robtex.com

dnatech.vn

DNSSEC⚠️ Not signed
A103.61.122.119🇻🇳 VNPT-AS-VN103.61.122.0/23 VNPT IDC
NSnsbak.pavietnam.net ⭐ ⚠️ Not in zone NS records
A2406:9c80::9000:302🇻🇳 SUPERDATA2406:9c80::/48 -VN
PTRnsbak.dotvndns.com
A112.213.89.22🇻🇳 SUPERDATA112.213.89.0/24 Vietnam Internet Network Information Center (VNNIC) 18 Nguyen Du Str, Hai Ba Trung District, Hanoi City, Vietnam 24th floor, VNTA Tower, Duong Dinh Nghe, Cau Giay, Hanoi
PTRns8922.dotvndns.vn
NSdnssec1.pavietnam.vn ⚠️ Not in parent delegation
A2406:9c80::9000:202🇻🇳 SUPERDATA2406:9c80::/48 -VN
A112.213.82.186🇻🇳 SUPERDATA112.213.82.0/24 Vietnam Internet Network Information Center (VNNIC) 18 Nguyen Du Str, Hai Ba Trung District, Hanoi City, Vietnam 24th floor, VNTA Tower, Duong Dinh Nghe, Cau Giay, Hanoi
PTRdnssec1.dotvndns.vn
NSdnssec2.pavietnam.vn ⚠️ Not in parent delegation
A2406:9c80::9000:d202🇻🇳 SUPERDATA2406:9c80::/48 -VN
A222.255.121.214🇻🇳 VDC222.255.121.0/24 VNPT
PTRdnssec2.dotvndns.vn
NSdnssecbak.pavietnam.net ⚠️ Not in parent delegation
A2406:9c80::9000:d203🇻🇳 SUPERDATA2406:9c80::/48 -VN
A203.162.78.50🇻🇳 VDC203.162.78.0/24 VNPT
PTRci78-50.netnam.vn
NSns1.pavietnam.vn ⚠️ Not in zone NS records
A2406:9c80::66🇻🇳 SUPERDATA2406:9c80::/48 -VN
PTRns1.dotvndns.vn
A112.213.89.3🇻🇳 SUPERDATA112.213.89.0/24 Vietnam Internet Network Information Center (VNNIC) 18 Nguyen Du Str, Hai Ba Trung District, Hanoi City, Vietnam 24th floor, VNTA Tower, Duong Dinh Nghe, Cau Giay, Hanoi
PTRns1.dotvndns.vn
NSns2.pavietnam.vn ⚠️ Not in zone NS records
A2406:9c80::9000:111🇻🇳 SUPERDATA2406:9c80::/48 -VN
PTRns2.dotvndns.vn
A222.255.121.247🇻🇳 VDC222.255.121.0/24 VNPT
PTRstatic.vdc.vn
PTRstatic.vnpt.vn
MXmx.viettelidc.com.vn ⭐
A103.1.208.155🇻🇳 VTDC-AS-VN103.1.208.0/22 Proxy-registered route object
PTRhl-smtp01.viettelidc.com.vn
A103.1.208.156🇻🇳 VTDC-AS-VN103.1.208.0/22 Proxy-registered route object
PTRhl-smtp02.viettelidc.com.vn
TXTv=spf1 ip4:103.1.208.0/24 a mx -all
SOAnsbak.pavietnam.nethostmaster@dnatech.vn 2025-11-22 #4

vn

DNSSEC🔒 Signed (DS record present)
NSdns-master.vnnic.vn ⭐
NSa.dns-servers.vn
NSb.dns-servers.vn
NSc.dns-servers.vn
NSd.dns-servers.vn
NSe.dns-servers.vn
NSf.dns-servers.vn
NSg.dns-servers.vn
NSh.dns-servers.vn
SOAdns-master.vnnic.vnpostmaster@vnnic.vn serial=2030751029

Same first word

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DNS History

8 records (8 active, 0 former)

NSdnssec1.pavietnam.vndnssec2.pavietnam.vndnssecbak.pavietnam.netns1.pavietnam.vnns2.pavietnam.vnnsbak.pavietnam.netMXmx.viettelidc.com.vnA103.61.122.119
●NSdnssec1.pavietnam.vn2026-05-01 → 2026-05-09 · 2 obs
● 2026-05-01 14:00:46
● 2026-05-09 06:26:12
●NSdnssec2.pavietnam.vn2026-05-01 → 2026-05-09 · 2 obs
● 2026-05-01 14:00:46
● 2026-05-09 06:26:12
●NSdnssecbak.pavietnam.net2026-05-01 → 2026-05-09 · 2 obs
● 2026-05-01 14:00:46
● 2026-05-09 06:26:12
●NSns1.pavietnam.vn2026-05-01 → 2026-05-09 · 2 obs
● 2026-05-01 14:00:46
● 2026-05-09 06:26:12
●NSns2.pavietnam.vn2026-05-01 → 2026-05-09 · 2 obs
● 2026-05-01 14:00:46
● 2026-05-09 06:26:12
●NSnsbak.pavietnam.net2026-05-01 → 2026-05-09 · 2 obs
● 2026-05-01 14:00:46
● 2026-05-09 06:26:12
●MXmx.viettelidc.com.vn2026-05-01 → 2026-05-09 · 2 obs
● 2026-05-01 14:00:46
● 2026-05-09 06:26:12
●A103.61.122.1192026-05-01 → 2026-05-09 · 2 obs
● 2026-05-01 14:00:46
● 2026-05-09 06:26:12

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
vna.dns-servers.vn, b.dns-servers.vn, c.dns-servers.vn, d.dns-servers.vn...-
dnatech.vnns2.pavietnam.vn, nsbak.pavietnam.net, ns1.pavietnam.vn4 records

✅ Authoritative Response

Server:112.213.89.22

NS records: ns2.pavietnam.vn, nsbak.pavietnam.net, ns1.pavietnam.vn

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for dnatech.vn (unsigned zone)

⏱️ Timing

Total: 1678ms | Queries: -

📄 Records

TypeCountSample Data
A1103.61.122.119
NS3dnssec2.pavietnam.vn, dnssec1.pavietnam.vn...
MX1mx.viettelidc.com.vn (pri: 10)
TXT1v=spf1 ip4:103.1.208.0/24 a mx -all
SOA1nsbak.pavietnam.net hostmaster.dnatech.v

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns2.pavietnam.vn, ns1.pavietnam.vn, ns2.pavietnam.vn...)

Analysis

IP Addresses

dnatech.vn points to a single IP address: 103.61.122.119.

Other host names, such as dest.vn and hdtechcorp.com, share IP numbers with dnatech.vn.

Name Servers

dnatech.vn is delegated to six name servers: dnssecbak.pavietnam.net, nsbak.pavietnam.net, dnssec1.pavietnam.vn, dnssec2.pavietnam.vn, ns1.pavietnam.vn and ns2.pavietnam.vn.

dnatech.vn at least partially shares name servers with other domains, for example shopdungcukimkhi.vn, perfectnutrition.vn, dogoducthien.vn, nascathk.online and vemaybaysaigon.vn.

these name servers are commonly used with ns1.dotvndns.vn, ns2.dotvndns.vn, nsbak.dotvndns.com, ns3.dotvndns.vn, nsbak.pavietnam.vn and dnsbak.pavietnam.vn.

Host names with two IP numbers:

dnssecbak.pavietnam.net points to: 2406:9c80::9000:d203 and 203.162.78.50

nsbak.pavietnam.net points to: 2406:9c80::9000:302 and 112.213.89.22

dnssec1.pavietnam.vn points to: 2406:9c80::9000:202 and 112.213.82.186

dnssec2.pavietnam.vn points to: 2406:9c80::9000:d202 and 222.255.121.214

ns1.pavietnam.vn points to: 2406:9c80::66 and 112.213.89.3

ns2.pavietnam.vn points to: 2406:9c80::9000:111 and 222.255.121.247

Mail Servers

The mx.viettelidc.com.vn mail server handles dnatech.vn.

dnatech.vn shares the same mail server setup as other domains, including zilcode.com, fasvn.com, achautransport.com.vn, doloc.com and nanofrance.com.vn.

dnatech.vn shares at least some mail servers with other domains, for instance sata.net.vn, baobitamthanh.com and phongthuytamnguyen.com.

mx.viettelidc.com.vn points to two IP numbers: 103.1.208.155 and 103.1.208.156.