rikob.vn - robtex.com
rikob.vn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 210.245.90.222🇻🇳 FPT-AS-AP210.245.88.0/21 Vietnam Internet Network Information Center (VNNIC) 18 Nguyen Du Str, Hai Ba Trung District, Hanoi City, Vietnam 10th floor, MITEC Tower, Duong Dinh Nghe, Cau Giay, Hanoi | ||||||
| PTR | 210-245-90-222.shared.hostvn.net | ||||||
| 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 2021-12-07 #2 | ||||||
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=2030753503 | ||||||
Subdomains
www.rikob.vn |
Same first word
rikob.vn |
Similar names
DNS History
3 records (3 active, 0 former)
●NSa.ns.hostvn.net2026-05-01 → 2026-05-09 · 2 obs
● 2026-05-09 20:02:02
●NSb.ns.hostvn.net2026-05-01 → 2026-05-09 · 2 obs
● 2026-05-09 20:02:02
●A210.245.90.2222026-05-01 → 2026-05-09 · 2 obs
● 2026-05-09 20:02:02
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| vn | a.dns-servers.vn, b.dns-servers.vn, c.dns-servers.vn, d.dns-servers.vn... | - |
| rikob.vn | a.ns.hostvn.net, b.ns.hostvn.net | - |
✅ Authoritative Response
Server:185.136.97.112
NS records: a.ns.hostvn.net, b.ns.hostvn.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for rikob.vn (unsigned zone)
⏱️ Timing
Total: 1103ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 210.245.90.222 |
| NS | 2 | b.ns.hostvn.net, a.ns.hostvn.net |
| SOA | 1 | a.ns.hostvn.net hostmaster.hostvn.net |
Analysis
Hierarchy
rikob.vn is the parent of www.rikob.vn.
IP Addresses
rikob.vn points to IP number 210.245.90.222.
For instance, other host names batluadoc.vn, mail.daydadongho.com, autodiscover.ctcvnhcmc.vn, mucinlua.com and cap23nachi.edu.vn share IP numbers with rikob.vn.
Name Servers
rikob.vn is delegated to two name servers: a.ns.hostvn.net and b.ns.hostvn.net.
rikob.vn uses the same name server setup as other domains such as bactrungbo.vn, sspm.vn, donglucthinhphat.com, sonarstudio.vn and luatnhadat.net.
rikob.vn shares name servers with other domains at least partially, for instance thanhoattinhtad.com, laptrinhcuocsong.com and zebratech.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.