iotlab.net.vn - robtex.com
iotlab.net.vn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 103.221.220.184🇻🇳 AZDIGI-AS-VN103.221.220.0/22 AZDIGI-VN | ||||||
| NS | a.ns.hostvn.net ⭐ | ||||||
| A | 185.136.96.112🇺🇸 CLOUDNSNET185.136.96.0/24 Cloud DNS Ltd | ||||||
| PTR | a.ns.hostvn.net | ||||||
| A | 185.136.97.112CLOUDNSNET185.136.97.0/24 Cloud DNS Ltd | ||||||
| PTR | a.ns.hostvn.net | ||||||
| NS | b.ns.hostvn.net | ||||||
| A | 185.136.98.112🇺🇸 CLOUDNSNET185.136.98.0/24 Cloud DNS Ltd | ||||||
| PTR | b.ns.hostvn.net | ||||||
| A | 185.136.99.112CLOUDNSNET185.136.99.0/24 Cloud DNS Ltd | ||||||
| PTR | b.ns.hostvn.net | ||||||
| SOA | a.ns.hostvn.nethostmaster@hostvn.net 2025-05-04 #10 | ||||||
net.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 2018-01-14 #44 | ||||||
Subdomains
www.iotlab.net.vn |
Same first word
Similar names
DNS History
3 records (3 active, 0 former)
●NSa.ns.hostvn.net2026-05-01 → 2026-05-15 · 2 obs
● 2026-05-15 10:02:22
●NSb.ns.hostvn.net2026-05-01 → 2026-05-15 · 2 obs
● 2026-05-15 10:02:22
●A103.221.220.1842026-05-01 → 2026-05-15 · 2 obs
● 2026-05-15 10:02:22
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| vn | a.dns-servers.vn, b.dns-servers.vn, c.dns-servers.vn, d.dns-servers.vn... | - |
| iotlab.net.vn | a.ns.hostvn.net, b.ns.hostvn.net | - |
✅ Authoritative Response
Server:185.136.96.112
NS records: a.ns.hostvn.net, b.ns.hostvn.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for iotlab.net.vn (unsigned zone)
⏱️ Timing
Total: 1332ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 103.221.220.184 |
| NS | 2 | b.ns.hostvn.net, a.ns.hostvn.net |
| SOA | 1 | a.ns.hostvn.net hostmaster.hostvn.net |
Analysis
Hierarchy
iotlab.net.vn is parent of www.iotlab.net.vn.
IP Addresses
iotlab.net.vn points to a single IP: 103.221.220.184.
Name Servers
iotlab.net.vn's delegation is to two name servers a.ns.hostvn.net and b.ns.hostvn.net.
iotlab.net.vn shares the same name server configuration as other domains, such as ythang.com.vn, fujinawa.com.vn, traihequandoi.edu.vn, dongduongland.com and hardy.com.vn.
iotlab.net.vn shares name servers with other domains at least partially, for instance thorakaovn.com, ducviet.edu.vn and tscservices.vn.
these name servers are commonly used together with ns1.anycast.vn, ns2.anycast.vn, ns3.anycast.vn and ns4.anycast.vn.
Host names with two IP numbers: a.ns.hostvn.net points to 185.136.96.112 and 185.136.97.112; b.ns.hostvn.net points to 185.136.98.112 and 185.136.99.112