caydudu.com - robtex.com
caydudu.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 194.163.35.194🇸🇬 IIHOS001194.163.32.0/21 HOSTINGER SG | ||||||
| NS | ns1.sdns.vn ⭐ | ||||||
| A | 171.244.142.89🇻🇳 VTDC-AS-VN171.244.140.0/22 Proxy-registered route object | ||||||
| NS | ns2.sdns.vn | ||||||
| A | 171.244.17.76🇻🇳 VTDC-AS-VN171.244.16.0/22 Proxy-registered route object | ||||||
| NS | ns3.sdns.vn ⚠️ Not in zone NS records | ||||||
| SOA | ns1.sdns.vnnobody@invalid 2024-02-20 #2 | ||||||
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=1778382531 | ||||||
Same first word
caydudu.com |
DNS History
7 records (4 active, 3 former)
○NSns4.sdns.vn2016-12-13 → 2017-06-30 · 4 obs
● 2017-06-30 02:05:18
○ 2026-02-24 02:34:20
○ 2026-05-10 03:21:10
○NSns5.sdns.vn2016-12-13 → 2017-06-30 · 4 obs
● 2017-06-30 02:05:18
○ 2026-02-24 02:34:20
○ 2026-05-10 03:21:10
○A125.212.221.802016-12-13 → 2017-06-30 · 4 obs
● 2017-06-30 02:05:18
○ 2026-02-24 02:34:20
○ 2026-05-10 03:21:10
●A194.163.35.1942026-02-24 → 2026-05-10 · 3 obs
● 2026-02-24 02:34:20
● 2026-05-10 03:21:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| caydudu.com | ns2.sdns.vn, ns1.sdns.vn, ns3.sdns.vn | - |
✅ Authoritative Response
Server:171.244.142.89
NS records: ns2.sdns.vn, ns1.sdns.vn, ns3.sdns.vn
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for caydudu.com (unsigned zone)
⏱️ Timing
Total: 1399ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 194.163.35.194 |
| NS | 2 | ns1.sdns.vn, ns2.sdns.vn |
| SOA | 1 | ns1.sdns.vn nobody.invalid |
Analysis
IP Addresses
caydudu.com resolves to a single IP: 194.163.35.194.
Other host names, for instance, www.vietthangvn.com, cayxaden.info, forum.cayxaden.info and vietthangvn.com share IP numbers with caydudu.com.
Name Servers
caydudu.com delegates to three name servers: ns1.sdns.vn, ns2.sdns.vn and ns3.sdns.vn.
caydudu.com shares some name servers with other domains, for example memories.vn, quatcongnghiepvina.com, noithatus.vn, sonbang.org and seotime.edu.vn.
These name servers are commonly used together with ns5.sdns.vn and ns4.sdns.vn.
Host names with a single IP:
ns1.sdns.vn points to 171.244.142.89
ns2.sdns.vn points to 171.244.17.76