ducmien.com.vn - robtex.com

ducmien.com.vn

DNSSEC⚠️ Not signed
A203.162.13.165🇻🇳 VNPT-AS-VN203.162.13.0/24 VNPT
PTRstatic.vnpt.vn
NSns1.dotvndns.vn ⭐ ⚠️ Not in parent delegation
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
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.dotvndns.vn ⚠️ Not in parent delegation
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
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
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
MXmail.ducmien.com.vn ⭐
A103.146.22.22🇻🇳 AS131366103.146.22.0/24
TXTv=spf1 a mx ip4:103.146.22.22 ~all
SOAns1.dotvndns.vnhostmaster@ducmien.com.vn 2025-10-09 #4

com.vn

DNSSEC⚠️ Not signed
NSdns-master.vnnic.vn ⭐
NSa.dns-servers.vn ⚠️ Not in parent delegation
NSb.dns-servers.vn ⚠️ Not in parent delegation
NSc.dns-servers.vn ⚠️ Not in parent delegation
NSd.dns-servers.vn ⚠️ Not in parent delegation
NSe.dns-servers.vn ⚠️ Not in parent delegation
NSf.dns-servers.vn ⚠️ Not in parent delegation
NSg.dns-servers.vn ⚠️ Not in parent delegation
NSh.dns-servers.vn ⚠️ Not in parent delegation
SOAdns-master.vnnic.vnpostmaster@vnnic.vn serial=2022713348

Subdomains

www.ducmien.com.vn
mail.ducmien.com.vn

Same first word

ducmien.com.vn

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DNS History

7 records (7 active, 0 former)

NSns1.dotvndns.vnns1.pavietnam.vnns2.dotvndns.vnns2.pavietnam.vnnsbak.pavietnam.netMXmail.ducmien.com.vnA203.162.13.165
●NSns1.dotvndns.vn2026-05-01 → 2026-05-13 · 2 obs
● 2026-05-01 16:29:56
● 2026-05-13 08:49:36
●NSns1.pavietnam.vn2026-05-01 → 2026-05-13 · 2 obs
● 2026-05-01 16:29:56
● 2026-05-13 08:49:36
●NSns2.dotvndns.vn2026-05-01 → 2026-05-13 · 2 obs
● 2026-05-01 16:29:56
● 2026-05-13 08:49:36
●NSns2.pavietnam.vn2026-05-01 → 2026-05-13 · 2 obs
● 2026-05-01 16:29:56
● 2026-05-13 08:49:36
●NSnsbak.pavietnam.net2026-05-01 → 2026-05-13 · 2 obs
● 2026-05-01 16:29:56
● 2026-05-13 08:49:36
●MXmail.ducmien.com.vn2026-05-01 → 2026-05-13 · 2 obs
● 2026-05-01 16:29:56
● 2026-05-13 08:49:36
●A203.162.13.1652026-05-01 → 2026-05-13 · 2 obs
● 2026-05-01 16:29:56
● 2026-05-13 08:49:36

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
vnf.dns-servers.vn, e.dns-servers.vn, h.dns-servers.vn, a.dns-servers.vn...-
ducmien.com.vnns1.pavietnam.vn, ns2.pavietnam.vn, nsbak.pavietnam.net-

✅ Authoritative Response

Server:112.213.89.3

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ducmien.com.vn (unsigned zone)

⏱️ Timing

Total: 5023ms | Queries: -

📄 Records

TypeCountSample Data
A1203.162.13.165
NS2ns1.dotvndns.vn, ns2.dotvndns.vn
MX1mail.ducmien.com.vn (pri: 10)
TXT1v=spf1 a mx ip4:103.146.22.22 ~all
SOA1ns1.dotvndns.vn hostmaster.ducmien.com.v

Analysis

Hierarchy

ducmien.com.vn is parent of www.ducmien.com.vn and mail.ducmien.com.vn.

IP Addresses

ducmien.com.vn points to a single IP number: 203.162.13.165.

Other host names, for instance nstech.vn, www.ducmien.com.vn, live.metu.vn and shopmaychu.vn share IP numbers with ducmien.com.vn.

Name Servers

ducmien.com.vn is delegated to five name servers: nsbak.pavietnam.net, ns1.dotvndns.vn, ns2.dotvndns.vn, ns1.pavietnam.vn and ns2.pavietnam.vn.

ducmien.com.vn at least partially shares name servers with other domains, for instance hoiantransfer.vn, ciscogiare.com, camdohhq.com, nhanhmua.com.vn and khanhhoi.vn.

These name servers are often used with nsbak.dotvndns.com and ns3.dotvndns.vn.

Host names with two IP numbers

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

Host name ns1.dotvndns.vn points to 2406:9c80::66 and 112.213.89.3

Host name ns2.dotvndns.vn points to 2406:9c80::9000:111 and 222.255.121.247

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

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

Host names that point to 2406:9c80::66: ns1.dotvndns.vn and ns1.pavietnam.vn

Host names that point to 112.213.89.3: ns1.dotvndns.vn and ns1.pavietnam.vn

Host names that point to 2406:9c80::9000:111: ns2.dotvndns.vn and ns2.pavietnam.vn

Host names that point to 222.255.121.247: ns2.dotvndns.vn and ns2.pavietnam.vn

Mail Servers

ducmien.com.vn is handled by a single mail server, mail.ducmien.com.vn.

Host name mail.ducmien.com.vn points to IP address 103.146.22.22.