bbhouse.edu.vn - robtex.com
bbhouse.edu.vn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 103.12.76.159🇻🇳 HOSTINGVIET-AS-VN103.12.76.0/24 MOCLAMESOUL-VN | ||||||
| NS | ns1.hostingviet.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.hostingviet.vn | ||||||
| A | 222.255.121.247🇻🇳 VDC222.255.121.0/24 VNPT | ||||||
| PTR | static.vdc.vn | ||||||
| PTR | static.vnpt.vn | ||||||
| MX | mail.bbhouse.edu.vn ⭐ | ||||||
| A | 103.12.76.159🇻🇳 HOSTINGVIET-AS-VN103.12.76.0/24 MOCLAMESOUL-VN | ||||||
| TXT | v=spf1 a mx ~all | ||||||
| SOA | ns1.hostingviet.vnhostmaster@bbhouse.edu.vn 2025-08-13 #3 | ||||||
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=2018565187 | ||||||
Subdomains
www.bbhouse.edu.vn |
Same first word
DNS History
4 records (4 active, 0 former)
●NSns1.hostingviet.vn2026-05-01 → 2026-05-11 · 2 obs
● 2026-05-11 17:51:56
●NSns2.hostingviet.vn2026-05-01 → 2026-05-11 · 2 obs
● 2026-05-11 17:51:56
●MXmail.bbhouse.edu.vn2026-05-01 → 2026-05-11 · 2 obs
● 2026-05-11 17:51:56
●A103.12.76.1592026-05-01 → 2026-05-11 · 2 obs
● 2026-05-11 17:51:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| vn | c.dns-servers.vn, e.dns-servers.vn, g.dns-servers.vn, b.dns-servers.vn... | - |
| bbhouse.edu.vn | ns2.hostingviet.vn, ns1.hostingviet.vn | - |
✅ Authoritative Response
Server:222.255.121.247
NS records: ns2.hostingviet.vn, ns1.hostingviet.vn
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for bbhouse.edu.vn (unsigned zone)
⏱️ Timing
Total: 1670ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 103.12.76.159 |
| NS | 2 | ns1.hostingviet.vn, ns2.hostingviet.vn |
| MX | 1 | mail.bbhouse.edu.vn (pri: 10) |
| TXT | 1 | v=spf1 a mx ~all |
| SOA | 1 | ns1.hostingviet.vn hostmaster.bbhouse.ed |
Analysis
Hierarchy
bbhouse.edu.vn is a parent of www.bbhouse.edu.vn.
IP Addresses
bbhouse.edu.vn points to a single IP number: 103.12.76.159.
Other host names, for instance mail.vietnamilju.com, www.bbhouse.edu.vn, mail.maygb.com, mandalacare.vn and vietnamilju.com share IP numbers with bbhouse.edu.vn.
Name Servers
Delegation for bbhouse.edu.vn rests with two name servers, ns1.hostingviet.vn and ns2.hostingviet.vn.
bbhouse.edu.vn shares the same name server setup as other domains, including noithatotophuongdong.com, noithatnhuathaibinh.com, vietflycam.vn, japanest.com and shinhansec.com.vn.
bbhouse.edu.vn at least partially shares name servers with other domains, for instance vicoop.vn, chongthamgiare.com, hnfix.vn, haisanquynhon.vn and tubepphuctho.vn.
These name servers are commonly used with ns1.dotvndns.vn and ns2.dotvndns.vn.
Host names with one IP number: ns1.hostingviet.vn points to 112.213.89.3; ns2.hostingviet.vn points to 222.255.121.247.
Mail Servers
bbhouse.edu.vn is handled by a single mail server, mail.bbhouse.edu.vn.
mail.bbhouse.edu.vn points to a single IP: 103.12.76.159.