hdsco.vn - robtex.com
hdsco.vn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 103.154.102.43🇻🇳 HARAVAN-AS-VN103.154.102.0/23 HARAVAN-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 | ||||||
| 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 | ||||||
| MX | mail9051.maychuemail.com ⭐ | ||||||
| A | 2406:9c80::9000:1202🇻🇳 SUPERDATA2406:9c80::/48 -VN | ||||||
| PTR | mail9051.maychuemail.com | ||||||
| A | 112.213.90.51🇻🇳 SUPERDATA112.213.90.0/24 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 | mail9051.maychuemail.com | ||||||
| MX | mx9051.maychuemail.net(10) | ||||||
| A | 112.213.90.51🇻🇳 SUPERDATA112.213.90.0/24 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 | mail9051.maychuemail.com | ||||||
| TXT | v=spf1 include:spf.maychuemail.com ~all | ||||||
| SOA | ns1.pavietnam.vnhostmaster@hdsco.vn 2023-04-04 #6 | ||||||
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=2030753410 | ||||||
Subdomains
www.hdsco.vn |
Same first word
Similar names
DNS History
6 records (6 active, 0 former)
●NSns1.pavietnam.vn2026-05-09 → 2026-05-09 · 2 obs
● 2026-05-09 17:18:12
●NSns2.pavietnam.vn2026-05-09 → 2026-05-09 · 2 obs
● 2026-05-09 17:18:12
●NSnsbak.pavietnam.net2026-05-09 → 2026-05-09 · 2 obs
● 2026-05-09 17:18:12
●MXmail9051.maychuemail.com2026-05-09 → 2026-05-09 · 2 obs
● 2026-05-09 17:18:12
●MXmx9051.maychuemail.net2026-05-09 → 2026-05-09 · 2 obs
● 2026-05-09 17:18:12
●A103.154.102.432026-05-09 → 2026-05-09 · 2 obs
● 2026-05-09 17:18:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| vn | c.dns-servers.vn, e.dns-servers.vn, b.dns-servers.vn, a.dns-servers.vn... | - |
| hdsco.vn | ns1.pavietnam.vn, ns2.pavietnam.vn, nsbak.pavietnam.net | 4 records |
✅ 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 hdsco.vn (unsigned zone)
⏱️ Timing
Total: 1874ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 103.154.102.43 |
| NS | 3 | ns2.pavietnam.vn, nsbak.pavietnam.net... |
| MX | 2 | mail9051.maychuemail.com (pri: 5), mx9051.maychuemail.net (pri: 10) |
| TXT | 1 | v=spf1 include:spf.maychuemail.com ~all |
| SOA | 1 | ns1.pavietnam.vn hostmaster.hdsco.vn |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns1.pavietnam.vn, ns1.pavietnam.vn, ns2.pavietnam.vn...)
Analysis
Hierarchy
The parent of www.hdsco.vn is hdsco.vn.
IP Addresses
hdsco.vn points to a single IP: 103.154.102.43.
Other host names, for instance vabc.com.vn, hermod.com.vn, www.linhkientot.com.vn, hoanglestore.vn and daitruongphu.vn share IP numbers with hdsco.vn.
Name Servers
hdsco.vn is delegated to three name servers: nsbak.pavietnam.net, ns1.pavietnam.vn and ns2.pavietnam.vn.
hdsco.vn partially shares name servers with other domains; examples include ktaccounting.com.vn, bachviet.edu.vn, minhchauats.com, hkaudiomiennam.vn and itzone.vn.
These name servers are commonly used with ns1.dotvndns.vn, ns2.dotvndns.vn, nsbak.dotvndns.com, ns3.dotvndns.vn, ns3.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
hdsco.vn is handled by two mail servers: mail9051.maychuemail.com and mx9051.maychuemail.net.
hdsco.vn has the same mail server setup as other domains, including klttrading.com.vn, hoanggiangfruit.com.vn, phusi.com.vn, tqtrans.com and nhomkhangminh.vn.
hdsco.vn shares some mail servers with other domains, at least partially, such as xuyendaiduong.com, kimgiaminh.vn, casagrains.vn, mayphatdienvn.com.vn and zstyle.vn.
Host names with two IPs:
mail9051.maychuemail.com points to: 2406:9c80::9000:1202 and 112.213.90.51.
Host names with a single IP:
mx9051.maychuemail.net points to: 112.213.90.51.
Names resolving to 112.213.90.51: mail9051.maychuemail.com and mx9051.maychuemail.net.