contendon.com - robtex.com
contendon.com
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=1771291435 | ||||||
Same first word
contendon.com |
DNS History
4 records (4 active, 0 former)
●NSdns23.hichina.com2026-03-11 → 2026-03-21 · 2 obs
● 2026-03-21 18:09:38
●NSdns24.hichina.com2026-03-11 → 2026-03-21 · 2 obs
● 2026-03-21 18:09:38
●MXmail.contendon.com2026-03-11 → 2026-03-21 · 2 obs
● 2026-03-21 18:09:38
●A3.133.29.452026-03-11 → 2026-03-21 · 2 obs
● 2026-03-21 18:09:38
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| contendon.com | dns23.hichina.com, dns24.hichina.com | 18 records |
✅ Authoritative Response
Server: 120.76.107.38
NS records: dns23.hichina.com, dns24.hichina.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for contendon.com (unsigned zone)
⏱️ Timing
Total: 3549ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 3.133.29.45 |
| NS | 2 | dns24.hichina.com, dns23.hichina.com |
| MX | 1 | mail.contendon.com (pri: 1) |
| TXT | 1 | v=spf1 ip4:47.254.92.90~all |
| SOA | 1 | dns23.hichina.com hostmaster.hichina.com |
📌 Glue Records Collected
Total: 18
Out-of-bailiwick: 18 (dns23.hichina.com, dns23.hichina.com, dns23.hichina.com...)
Analysis
IP Addresses
contendon.com points to a single IP address: 3.133.29.45.
Other host names such as avalueshop.com, ancientk.com, annouvation.com, lifefulpatiy.com and unexpectedi.com share IP numbers with contendon.com.
Name Servers
contendon.com is delegated to two name servers: dns23.hichina.com and dns24.hichina.com.
contendon.com uses the same name server setup as other domains, including clawfort.com, teebb.com, txsqtech.com, dnfu.com and zanded.com.
contendon.com partially shares name servers with other domains, for instance espana.cn, soland.cn, xxqb.cn and hp1688.com.
These name servers are commonly used alongside ns1.alidns.com and ns2.alidns.com.
Host names with nine IP numbers:
dns23.hichina.com points to: 2408:4009:501::31, 39.96.153.40, 39.96.153.60, 47.118.199.200, 47.118.199.220, 120.76.107.40, 120.76.107.60, 139.224.142.100 and 139.224.142.110.
dns24.hichina.com points to: 2408:4009:501::32, 39.96.153.38, 39.96.153.61, 47.118.199.198, 47.118.199.222, 120.76.107.38, 120.76.107.61, 139.224.142.98 and 139.224.142.108.
Mail Servers
The mail server for contendon.com is mail.contendon.com.
Host mail.contendon.com points to IP 47.254.92.90.