hocvienmoa.com - robtex.com
hocvienmoa.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 103.90.220.82🇻🇳 VNPT-AS-VN103.90.220.0/24 VNPT-NET | ||||||
| PTR | sharehost09.vnetwork.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.hocvienmoa.com ⭐ | ||||||
| A | 103.90.220.82🇻🇳 VNPT-AS-VN103.90.220.0/24 VNPT-NET | ||||||
| PTR | sharehost09.vnetwork.vn | ||||||
| TXT | v=spf1 a mx ~all | ||||||
| SOA | nsbak.pavietnam.nethostmaster@hocvienmoa.com 2025-12-01 #16 | ||||||
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=1777506366 | ||||||
Subdomains
Same first word
hocvienmoa.com |
DNS History
7 records (5 active, 2 former)
●NSns1.pavietnam.vn2016-12-20 → 2026-04-30 · 2 obs
● 2026-04-30 00:02:52
●NSns2.pavietnam.vn2016-12-20 → 2026-04-30 · 2 obs
● 2026-04-30 00:02:52
●NSnsbak.pavietnam.net2018-08-19 → 2026-04-30 · 3 obs
● 2018-08-19 06:53:52
● 2026-04-30 00:02:52
●MXmail.hocvienmoa.com2016-12-20 → 2026-04-30 · 2 obs
● 2026-04-30 00:02:52
○A103.90.220.362018-08-19 → 2018-08-19 · 4 obs
● 2018-08-19 06:53:52
○ 2026-02-15 06:50:52
○ 2026-04-30 00:02:52
●A103.90.220.822026-02-15 → 2026-04-30 · 3 obs
● 2026-02-15 06:50:52
● 2026-04-30 00:02:52
○A203.162.76.1442016-12-20 → 2017-02-03 · 4 obs
● 2017-02-03 07:25:28
○ 2018-08-19 06:53:52
○ 2026-04-30 00:02:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | m.gtld-servers.net, k.gtld-servers.net, b.gtld-servers.net, i.gtld-servers.net... | - |
| hocvienmoa.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 hocvienmoa.com (unsigned zone)
⏱️ Timing
Total: 1659ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 103.90.220.82 |
| NS | 3 | ns2.pavietnam.vn, nsbak.pavietnam.net... |
| MX | 1 | mail.hocvienmoa.com (pri: 10) |
| TXT | 1 | v=spf1 a mx ~all |
| SOA | 1 | nsbak.pavietnam.net hostmaster.hocvienmo |
Analysis
Hierarchy
hocvienmoa.com is a parent of mail.hocvienmoa.com and www.hocvienmoa.com.
IP Addresses
hocvienmoa.com points to a single IP address: 103.90.220.82.
Other host names, for instance mail.hocvienmoa.com, sharehost09.vnetwork.vn, www.hocvienmoa.com and mail.ugreenvietnam.vn share IP numbers with hocvienmoa.com.
Name Servers
hocvienmoa.com is delegated to three name servers: nsbak.pavietnam.net, ns1.pavietnam.vn and ns2.pavietnam.vn.
At least part of the name servers for hocvienmoa.com are shared with other domains, for instance qllt.khanhhoa.vn, ddk-gallery.com, edubase.vn, ngocmaitheutay.com and vnnews.com.vn.
These name servers are commonly used 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
The mail server for hocvienmoa.com is mail.hocvienmoa.com.
Host mail.hocvienmoa.com points to IP 103.90.220.82.