steamplus.edu.vn - robtex.com
steamplus.edu.vn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 14.224.247.130🇻🇳 VTN-114.224.240.0/20 VNPT | ||||||
| PTR | static.vnpt.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 | mail.steamplus.edu.vn ⭐ | ||||||
| A | 210.245.58.98🇻🇳 FPT-AS-AP210.245.56.0/21 Vietnam Internet Network Information Center (VNNIC) 18 Nguyen Du Str, Hai Ba Trung District, Hanoi City, Vietnam 10th floor, MITEC Tower, Duong Dinh Nghe, Cau Giay, Hanoi | ||||||
| TXT | v=spf1 include:mailgun.org ~all | ||||||
| SOA | ns1.pavietnam.vnhostmaster@steamplus.edu.vn 2025-12-14 #26 | ||||||
edu.vn
| DNSSEC | ⚠️ Not signed | ||||||
| NS | dns-master.vnnic.vn ⭐ | ||||||
| NS | a.dns-servers.vn ⚠️ Not in parent delegation | ||||||
| NS | b.dns-servers.vn ⚠️ Not in parent delegation | ||||||
| NS | c.dns-servers.vn ⚠️ Not in parent delegation | ||||||
| NS | d.dns-servers.vn ⚠️ Not in parent delegation | ||||||
| NS | e.dns-servers.vn ⚠️ Not in parent delegation | ||||||
| NS | f.dns-servers.vn ⚠️ Not in parent delegation | ||||||
| NS | g.dns-servers.vn ⚠️ Not in parent delegation | ||||||
| NS | h.dns-servers.vn ⚠️ Not in parent delegation | ||||||
| SOA | dns-master.vnnic.vnpostmaster@vnnic.vn serial=2018565502 | ||||||
Subdomains
mail.steamplus.edu.vn |
Same first word
steamplus.edu.vn |
steamplus.co.uk |
steamplus.eu |
steamplus.nl |
steamplus.biz |
steamplus.com |
steamplus.cn |
steamplus.com.au |
steamplus.be |
steamplus.ru |
steamplus.co.nz |
Similar names
DNS History
5 records (5 active, 0 former)
●NSns1.pavietnam.vn2026-04-30 → 2026-05-13 · 2 obs
● 2026-05-13 01:41:32
●NSns2.pavietnam.vn2026-04-30 → 2026-05-13 · 2 obs
● 2026-05-13 01:41:32
●NSnsbak.pavietnam.net2026-04-30 → 2026-05-13 · 2 obs
● 2026-05-13 01:41:32
●MXmail.steamplus.edu.vn2026-04-30 → 2026-05-13 · 2 obs
● 2026-05-13 01:41:32
●A14.224.247.1302026-04-30 → 2026-05-13 · 2 obs
● 2026-05-13 01:41:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| vn | a.dns-servers.vn, b.dns-servers.vn, c.dns-servers.vn, d.dns-servers.vn... | - |
| steamplus.edu.vn | ns1.pavietnam.vn, ns2.pavietnam.vn, nsbak.pavietnam.net | - |
✅ Authoritative Response
Server:112.213.89.22
NS records: ns1.pavietnam.vn, ns2.pavietnam.vn, nsbak.pavietnam.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for steamplus.edu.vn (unsigned zone)
⏱️ Timing
Total: 2054ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 14.224.247.130 |
| NS | 3 | ns2.pavietnam.vn, nsbak.pavietnam.net... |
| MX | 1 | mail.steamplus.edu.vn (pri: 10) |
| TXT | 1 | v=spf1 include:mailgun.org ~all |
| SOA | 1 | ns1.pavietnam.vn hostmaster.steamplus.ed |
Analysis
Hierarchy
steamplus.edu.vn is the parent of mail.steamplus.edu.vn.
IP Addresses
steamplus.edu.vn resolves to one IP number: 14.224.247.130.
Other host names, for instance logiclab.edu.vn, logicmath.edu.vn, hpadirect.vn and www.logicmath.edu.vn share IP numbers with steamplus.edu.vn.
Name Servers
steamplus.edu.vn is delegated to three name servers nsbak.pavietnam.net, ns1.pavietnam.vn and ns2.pavietnam.vn.
steamplus.edu.vn at least partially shares name servers with other domains, for instance camnanggiadinh.com.vn, yaskawavietnam.com.vn, thuangia.com.vn, bachhoasonthuylinh.vn and pbcschool.com.
these name servers are often used together with ns1.dotvndns.vn, ns2.dotvndns.vn, nsbak.dotvndns.com 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
steamplus.edu.vn is handled by a single mail server, mail.steamplus.edu.vn.
mail.steamplus.edu.vn resolves to IP 210.245.58.98.