fbdown.vn - robtex.com
fbdown.vn
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=2030754230 | ||||||
Same first word
fbdown.blog |
fbdown.net |
fbdown.world |
fbdown.live |
fbdown.herokuapp.com |
fbdown.in |
fbdown.to |
fbdown.me |
fbdown.vn |
Similar names
DNS History
4 records (4 active, 0 former)
●A103.221.221.902026-05-01 → 2026-05-10 · 2 obs
● 2026-05-10 07:36:26
🔍 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 |
| fbdown.vn | ns-b3.tenten.vn, ns-b1.tenten.vn, ns-b2.tenten.vn | - |
✅ Authoritative Response
Server:137.59.104.68
NS records: ns-b3.tenten.vn, ns-b1.tenten.vn, ns-b2.tenten.vn
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for fbdown.vn (unsigned zone)
⏱️ Timing
Total: 2260ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 103.221.221.90 |
| NS | 3 | ns-b2.tenten.vn, ns-b1.tenten.vn... |
| SOA | 1 | ns-b3.tenten.vn noreply.tenten.vn |
📌 Glue Records Collected
Total: 16
In-bailiwick: 16 (a.dns-servers.vn, b.dns-servers.vn, c.dns-servers.vn...)
Analysis
IP Addresses
fbdown.vn points to an IP address: 103.221.221.90.
other host names include www.afcs.vn, rever.com.vn, luathuyhoang.com, www.thamtraisanbinhduong.vn and nassfarm.vn; they share IP numbers with fbdown.vn.
Name Servers
fbdown.vn is delegated to three name servers ns-b1.tenten.vn, ns-b2.tenten.vn and ns-b3.tenten.vn.
fbdown.vn at least partially shares name servers with other domains, for instance trungcapykhoapasteur.edu.vn, vuonxanh360.vn, camle.com.vn, minhhieua134.io.vn and ism.vn.
Host names with two IP numbers:
ns-b1.tenten.vn points to 2404:f080:1101:321:a150:95:110:1230 and 137.59.104.67; ns-b2.tenten.vn points to 2404:f080:1101:321:a150:95:110:1231 and 137.59.104.68; ns-b3.tenten.vn points to 2404:f080:1101:321:a150:95:110:1232 and 163.44.207.21.