diduhocuc.com - robtex.com
diduhocuc.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 103.74.116.88🇻🇳 TADU-AS-VN103.74.116.0/22 TADU-VN | ||||||
| NS | ns-master.inet.vn ⭐ | ||||||
| A | 202.92.4.8🇻🇳 VNPT-AS-VN202.92.4.0/22 INET-VN | ||||||
| NS | ns1.inet.vn | ||||||
| A | 2001:df7:ce00:1::7🇻🇳 VNPT-AS-VN2001:df7:ce00::/48 INETSOFT-VN Inet software one member company limited | ||||||
| A | 202.92.4.25🇻🇳 VNPT-AS-VN202.92.4.0/22 INET-VN | ||||||
| NS | ns2.inet.vn | ||||||
| A | 2401:5f80:2001:4::30🇻🇳 VTDC-AS-VN2401:5f80:2000::/36 VTDC-VN | ||||||
| A | 210.211.99.38🇻🇳 VTDC-AS-VN210.211.99.0/24 Proxy-registered route object | ||||||
| SOA | ns-master.inet.vnpostmaster@inet.vn 2015-07-28 #0 | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1778511391 | ||||||
Subdomains
www.diduhocuc.com |
Same first word
diduhocuc.edu.vn |
diduhocuc.com |
DNS History
6 records (4 active, 2 former)
○NSdotvn1.vinastar.org2016-12-15 → 2017-06-02 · 4 obs
● 2017-06-02 13:36:20
○ 2026-04-20 22:14:12
○ 2026-05-11 15:08:54
○NSdotvn2.vinastar.org2016-12-15 → 2017-06-02 · 4 obs
● 2017-06-02 13:36:20
○ 2026-04-20 22:14:12
○ 2026-05-11 15:08:54
●NSns-master.inet.vn2026-04-20 → 2026-05-11 · 3 obs
● 2026-04-20 22:14:12
● 2026-05-11 15:08:54
●NSns1.inet.vn2026-04-20 → 2026-05-11 · 3 obs
● 2026-04-20 22:14:12
● 2026-05-11 15:08:54
●NSns2.inet.vn2026-04-20 → 2026-05-11 · 3 obs
● 2026-04-20 22:14:12
● 2026-05-11 15:08:54
●A103.74.116.882016-12-15 → 2026-05-11 · 2 obs
● 2026-05-11 15:08:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | h.gtld-servers.net, l.gtld-servers.net, d.gtld-servers.net, j.gtld-servers.net... | - |
| diduhocuc.com | ns1.inet.vn, ns2.inet.vn | - |
✅ Authoritative Response
Server:202.92.4.25
NS records: ns1.inet.vn, ns2.inet.vn
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for diduhocuc.com (unsigned zone)
⏱️ Timing
Total: 953ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 103.74.116.88 |
| NS | 2 | ns1.inet.vn, ns2.inet.vn |
| SOA | 1 | ns-master.inet.vn postmaster.inet.vn |
Analysis
Hierarchy
diduhocuc.com is the parent of www.diduhocuc.com.
IP Addresses
diduhocuc.com resolves to one IP number: 103.74.116.88.
other host names including diduhochanquoc.com, diduhocphap.edu.vn, www.diduhocphilippines.edu.vn, www.diduhocthuysi.edu.vn and www.diduhocuc.com share IP numbers with diduhocuc.com.
Name Servers
diduhocuc.com is delegated to three name servers ns-master.inet.vn, ns1.inet.vn and ns2.inet.vn.
diduhocuc.com at least partially shares name servers with other domains, for instance hoanghai.com.vn, la-home.com.vn, thicongvanphong.net, dendecor.com.vn and dongphamwedding.vn.
These name servers are commonly used with ns3.inet.vn, ns1.it.vn and ns2.it.vn.
Hosts with two IP numbers:
ns1.inet.vn points to: 2001:df7:ce00:1::7 and 202.92.4.25.
ns2.inet.vn points to: 2401:5f80:2001:4::30 and 210.211.99.38.
Hosts with one IP number:
ns-master.inet.vn points to: 202.92.4.8.