duongngan.com - robtex.com
duongngan.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 125.253.125.132🇻🇳 ODS-AS-VN125.253.125.0/24 ODSJSC-VN | ||||||
| PTR | e132.conet.com.vn | ||||||
| NS | nsbak.pavietnam.net ⭐ | ||||||
| A | 2406:9c80::9000:302🇻🇳 SUPERDATA2406:9c80::/48 -VN | ||||||
| PTR | nsbak.dotvndns.com | ||||||
| A | 112.213.89.22🇻🇳 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 | ||||||
| PTR | ns8922.dotvndns.vn | ||||||
| NS | ns1.pavietnam.vn | ||||||
| A | 2406:9c80::66🇻🇳 SUPERDATA2406:9c80::/48 -VN | ||||||
| PTR | ns1.dotvndns.vn | ||||||
| A | 112.213.89.3🇻🇳 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 | ||||||
| PTR | ns1.dotvndns.vn | ||||||
| NS | ns2.pavietnam.vn | ||||||
| A | 2406:9c80::9000:111🇻🇳 SUPERDATA2406:9c80::/48 -VN | ||||||
| PTR | ns2.dotvndns.vn | ||||||
| A | 222.255.121.247🇻🇳 VDC222.255.121.0/24 VNPT | ||||||
| PTR | static.vdc.vn | ||||||
| PTR | static.vnpt.vn | ||||||
| MX | mail.duongngan.com ⭐ | ||||||
| A | 125.253.125.132🇻🇳 ODS-AS-VN125.253.125.0/24 ODSJSC-VN | ||||||
| PTR | e132.conet.com.vn | ||||||
| SOA | nsbak.pavietnam.nethostmaster@duongngan.com 2024-09-27 #4 | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1776155952 | ||||||
Subdomains
Same first word
duongngan.com |
DNS History
11 records (5 active, 6 former)
○NSdns1.name-services.com2015-08-18 → 2017-04-05 · 4 obs
● 2017-04-05 08:08:32
○ 2026-03-02 03:54:26
○ 2026-04-14 09:03:54
○NSdns2.name-services.com2015-08-18 → 2017-04-05 · 4 obs
● 2017-04-05 08:08:32
○ 2026-03-02 03:54:26
○ 2026-04-14 09:03:54
○NSdns3.name-services.com2015-08-18 → 2017-04-05 · 4 obs
● 2017-04-05 08:08:32
○ 2026-03-02 03:54:26
○ 2026-04-14 09:03:54
○NSdns4.name-services.com2015-08-18 → 2017-04-05 · 4 obs
● 2017-04-05 08:08:32
○ 2026-03-02 03:54:26
○ 2026-04-14 09:03:54
○NSdns5.name-services.com2015-08-18 → 2017-04-05 · 4 obs
● 2017-04-05 08:08:32
○ 2026-03-02 03:54:26
○ 2026-04-14 09:03:54
●NSns1.pavietnam.vn2026-03-02 → 2026-04-14 · 3 obs
● 2026-03-02 03:54:26
● 2026-04-14 09:03:54
●NSns2.pavietnam.vn2026-03-02 → 2026-04-14 · 3 obs
● 2026-03-02 03:54:26
● 2026-04-14 09:03:54
●NSnsbak.pavietnam.net2026-03-02 → 2026-04-14 · 3 obs
● 2026-03-02 03:54:26
● 2026-04-14 09:03:54
●MXmail.duongngan.com2015-08-18 → 2026-04-14 · 2 obs
● 2026-04-14 09:03:54
○A125.253.113.2102015-08-18 → 2016-03-17 · 4 obs
● 2016-03-17 02:45:32
○ 2016-07-12 09:06:12
○ 2026-04-14 09:03:54
●A125.253.125.1322016-07-12 → 2026-04-14 · 3 obs
● 2016-07-12 09:06:12
● 2026-04-14 09:03:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | h.gtld-servers.net, b.gtld-servers.net, k.gtld-servers.net, d.gtld-servers.net... | - |
| duongngan.com | nsbak.pavietnam.net, ns1.pavietnam.vn, ns2.pavietnam.vn | - |
✅ Authoritative Response
Server:222.255.121.247
NS records: nsbak.pavietnam.net, ns1.pavietnam.vn, ns2.pavietnam.vn
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for duongngan.com (unsigned zone)
⏱️ Timing
Total: 3561ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 125.253.125.132 |
| NS | 3 | nsbak.pavietnam.net, ns2.pavietnam.vn... |
| MX | 1 | mail.duongngan.com (pri: 0) |
| SOA | 1 | nsbak.pavietnam.net hostmaster.duongngan |
Analysis
Hierarchy
duongngan.com is a parent of www.duongngan.com and mail.duongngan.com.
IP Addresses
duongngan.com maps to IP address 125.253.125.132.
Other host names, for instance c315.conet.vn, mail.suachuamacbook.vn, stslube.com, caritassaigon.vn and conet.vn share IP numbers with duongngan.com.
Name Servers
duongngan.com is delegated to name servers nsbak.pavietnam.net, ns1.pavietnam.vn and ns2.pavietnam.vn.
duongngan.com at least partially shares name servers with other domains such as tuongminh.vn, amonet.xyz, tulamdietcontrung.com.vn, innhanhnhanh.com and fareastdental.com.
these name servers are commonly used alongside the name servers ns1.dotvndns.vn, nsbak.dotvndns.com, ns2.dotvndns.vn, dnsbak.pavietnam.vn and nsbak.pavietnam.vn.
Host names with two IP numbers:
nsbak.pavietnam.net points to 2406:9c80::9000:302 and 112.213.89.22.
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
duongngan.com is handled by a single mail server, mail.duongngan.com.
mail.duongngan.com points to one IP number: 125.253.125.132.