bitb.vn - robtex.com
bitb.vn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 14.225.204.65🇻🇳 VNPT-AS-VN14.225.204.0/24 VNPT | ||||||
| NS | ns1.vietnix.net ⭐ | ||||||
| A | 103.200.22.22🇻🇳 VNPT-AS-VN103.200.22.0/24 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 | ||||||
| NS | ns2.vietnix.net | ||||||
| A | 103.200.20.20🇻🇳 VNPT-AS-VN103.200.20.0/24 VNPT-NET | ||||||
| NS | nsbak.vietnix.net ⚠️ Not in parent delegation | ||||||
| A | 103.90.226.137🇻🇳 VNPT-AS-VN103.90.226.0/24 VNXCLOUD-VN | ||||||
| SOA | ns1.vietnix.nethostmaster@bitb.vn 2026-04-01 #0 | ||||||
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=2030763835 | ||||||
Subdomains
www.bitb.vn |
Same first word
bitb.online |
bitb.nl |
bitb.info |
bitb.ru |
bitb.ca |
bitb.de |
bitb.co |
bitb.com |
bitb.vn |
bitb.cn |
bitb.in |
bitb.uk |
bitb.org |
bitb.eu |
bitb.net |
Similar names
DNS History
4 records (4 active, 0 former)
●NSns1.vietnix.net2026-05-01 → 2026-05-12 · 2 obs
● 2026-05-12 10:47:26
●NSns2.vietnix.net2026-05-01 → 2026-05-12 · 2 obs
● 2026-05-12 10:47:26
●NSnsbak.vietnix.net2026-05-01 → 2026-05-12 · 2 obs
● 2026-05-12 10:47:26
●A14.225.204.652026-05-01 → 2026-05-12 · 2 obs
● 2026-05-12 10:47:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| vn | a.dns-servers.vn, b.dns-servers.vn, c.dns-servers.vn, d.dns-servers.vn... | 16 records |
| bitb.vn | ns2.vietnix.net, ns1.vietnix.net | - |
✅ Authoritative Response
Server:103.200.22.22
NS records: ns2.vietnix.net, ns1.vietnix.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for bitb.vn (unsigned zone)
⏱️ Timing
Total: 2452ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 14.225.204.65 |
| NS | 3 | nsbak.vietnix.net, ns2.vietnix.net... |
| SOA | 1 | ns1.vietnix.net hostmaster.bitb.vn |
📌 Glue Records Collected
Total: 16
In-bailiwick: 16 (a.dns-servers.vn, a.dns-servers.vn, b.dns-servers.vn...)
Analysis
Hierarchy
The parent of www.bitb.vn is bitb.vn.
IP Addresses
bitb.vn points to a single IP address: 14.225.204.65.
Other host names, for instance www.bitb.vn, share IP numbers with bitb.vn.
Name Servers
bitb.vn is delegated to three name servers: ns1.vietnix.net, ns2.vietnix.net and nsbak.vietnix.net.
bitb.vn at least partially shares name servers with other domains, for example bdsdongtien.com.vn, ivytech.com.vn, noithatviettien.com, bmxmdn.com.vn and deepbooks.vn.
Host names with a single IP address:
ns1.vietnix.net resolves to 103.200.22.22.
ns2.vietnix.net resolves to 103.200.20.20.
nsbak.vietnix.net resolves to 103.90.226.137.