cihub.vn - robtex.com
cihub.vn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 202.92.7.103🇻🇳 VNPT-AS-VN202.92.4.0/22 INET-VN | ||||||
| PTR | nethost-1411.inet.vn | ||||||
| NS | ns1.vdconline.vn ⭐ | ||||||
| A | 14.225.41.137🇻🇳 VNPT-AS-VN14.225.41.0/24 VNPT | ||||||
| PTR | static.vnpt.vn | ||||||
| NS | ns2.vdconline.vn | ||||||
| A | 14.225.197.109🇻🇳 VNPT-AS-VN14.225.197.0/24 VNPT | ||||||
| PTR | static.vnpt.vn | ||||||
| SOA | ns1.vdconline.vnvdconline@tld 2020-11-24 #4 | ||||||
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=2030770740 | ||||||
Same first word
Similar names
DNS History
3 records (3 active, 0 former)
●NSns1.vdconline.vn2026-05-01 → 2026-05-14 · 2 obs
● 2026-05-14 04:00:08
●NSns2.vdconline.vn2026-05-01 → 2026-05-14 · 2 obs
● 2026-05-14 04:00:08
●A202.92.7.1032026-05-01 → 2026-05-14 · 2 obs
● 2026-05-14 04:00:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| vn | c.dns-servers.vn, a.dns-servers.vn, e.dns-servers.vn, g.dns-servers.vn... | - |
| cihub.vn | ns1.vdconline.vn, ns2.vdconline.vn | 2 records |
✅ Authoritative Response
Server:14.225.197.109
NS records: ns1.vdconline.vn, ns2.vdconline.vn
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cihub.vn (unsigned zone)
⏱️ Timing
Total: 1403ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 202.92.7.103 |
| NS | 2 | ns1.vdconline.vn, ns2.vdconline.vn |
| SOA | 1 | ns1.vdconline.vn vdconline.tld |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.vdconline.vn, ns2.vdconline.vn)
Analysis
IP Addresses
cihub.vn points to IP number 202.92.7.103.
For instance, other host names www.luasen.vn, edunow.vn, traihequandoi.edu.vn, www.ybspa.vn and dangky.vttu.edu.vn share IP numbers with cihub.vn.
Name Servers
cihub.vn is delegated to two name servers: ns1.vdconline.vn and ns2.vdconline.vn.
cihub.vn uses the same name server setup as other domains such as lms.edu.vn, cdhh.edu.vn, itrre.gov.vn, vnpthcmc.com and chuthapdoninhbinh.org.vn.
cihub.vn shares some name servers with other domains, for example winvi.com.vn, aureole.vn, caosukrongbuk.com.vn and tienluc.vn.
These name servers are commonly used with the name servers ns3.vdc3.vn and ns4.vdc3.vn.
Host names with one IP number:
ns1.vdconline.vn points to: 14.225.41.137.
ns2.vdconline.vn points to: 14.225.197.109.