dvso.vn - robtex.com
dvso.vn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 103.149.86.170🇻🇳 DV4S-VN103.149.86.0/23 | ||||||
| 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 | mail90101.maychuemail.com ⭐ | ||||||
| A | 2406:9c80::9000:120a🇻🇳 SUPERDATA2406:9c80::/48 -VN | ||||||
| PTR | mail90101.maychuemail.com | ||||||
| A | 112.213.90.101🇻🇳 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 | mail90101.maychuemail.com | ||||||
| MX | mx90101.maychuemail.net(10) | ||||||
| A | 112.213.90.101🇻🇳 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 | mail90101.maychuemail.com | ||||||
| TXT | v=spf1 include:spf.maychuemail.com ~all | ||||||
| SOA | nsbak.pavietnam.nethostmaster@dvso.vn 2025-11-30 #21 | ||||||
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=2030753563 | ||||||
Subdomains
Same first word
Similar names
DNS History
6 records (6 active, 0 former)
●NSns1.pavietnam.vn2026-05-01 → 2026-05-09 · 2 obs
● 2026-05-09 22:15:06
●NSns2.pavietnam.vn2026-05-01 → 2026-05-09 · 2 obs
● 2026-05-09 22:15:06
●NSnsbak.pavietnam.net2026-05-01 → 2026-05-09 · 2 obs
● 2026-05-09 22:15:06
●MXmail90101.maychuemail.com2026-05-01 → 2026-05-09 · 2 obs
● 2026-05-09 22:15:06
●MXmx90101.maychuemail.net2026-05-01 → 2026-05-09 · 2 obs
● 2026-05-09 22:15:06
●A103.149.86.1702026-05-01 → 2026-05-09 · 2 obs
● 2026-05-09 22:15:06
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| vn | e.dns-servers.vn, a.dns-servers.vn, b.dns-servers.vn, f.dns-servers.vn... | - |
| dvso.vn | nsbak.pavietnam.net, ns1.pavietnam.vn, ns2.pavietnam.vn | 4 records |
✅ 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 dvso.vn (unsigned zone)
⏱️ Timing
Total: 1910ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 103.149.86.170 |
| NS | 3 | nsbak.pavietnam.net, ns1.pavietnam.vn... |
| MX | 2 | mx90101.maychuemail.net (pri: 10), mail90101.maychuemail.com (pri: 5) |
| TXT | 1 | v=spf1 include:spf.maychuemail.com ~all |
| SOA | 1 | nsbak.pavietnam.net hostmaster.dvso.vn |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns1.pavietnam.vn, ns2.pavietnam.vn, ns1.pavietnam.vn...)
Analysis
Hierarchy
dvso.vn is a parent of vp.dvso.vn, www.dvso.vn and care2.dvso.vn.
IP Addresses
dvso.vn resolves to one IP number: 103.149.86.170.
Other host names including vp.dvso.vn, sys.intiachop.com, www.dvso.vn and care2.dvso.vn share IP numbers with dvso.vn.
Name Servers
dvso.vn is delegated to three name servers: nsbak.pavietnam.net, ns1.pavietnam.vn and ns2.pavietnam.vn.
dvso.vn at least partially shares name servers with other domains, including tokyo.vn, ongvietfood.com, hunggialong.vn, duanthewincity.com.vn and liantex-corp.com.
These name servers are commonly used with ns1.dotvndns.vn, ns2.dotvndns.vn and nsbak.dotvndns.com.
Host names with two IP numbers:
nsbak.pavietnam.net: 2406:9c80::9000:302 and 112.213.89.22
ns1.pavietnam.vn: 2406:9c80::66 and 112.213.89.3
ns2.pavietnam.vn: 2406:9c80::9000:111 and 222.255.121.247
Mail Servers
dvso.vn is served by two mail servers mail90101.maychuemail.com and mx90101.maychuemail.net.
dvso.vn shares the same mail server setup as other domains, for instance ptacademy.edu.vn, pvmachino.vn, tcpgroup.com.vn, nppminhtam.com and ecogreentour.com.
dvso.vn shares at least some mail servers with other domains, for example cashplus.vn, wefix.vn, samnhut.com, gachluxcasa.vn and gemdentalstudio.vn.
Host names with two IP numbers:
mail90101.maychuemail.com points to 2406:9c80::9000:120a and 112.213.90.101.
Host names with one IP number:
mx90101.maychuemail.net points to 112.213.90.101.
Host names that point to 112.213.90.101: mail90101.maychuemail.com and mx90101.maychuemail.net.