dulo.com.cn - robtex.com
dulo.com.cn
com.cn
| DNSSEC | ⚠️ Not signed | ||||||
| NS | a.dns.cn ⭐ ⚠️ Not in parent delegation | ||||||
| NS | b.dns.cn ⚠️ Not in parent delegation | ||||||
| NS | c.dns.cn ⚠️ Not in parent delegation | ||||||
| NS | cns.cernet.net ⚠️ Not in parent delegation | ||||||
| NS | d.dns.cn ⚠️ Not in parent delegation | ||||||
| NS | e.dns.cn ⚠️ Not in parent delegation | ||||||
| SOA | a.dns.cnroot@cnnic.cn serial=2030470798 | ||||||
Same first word
Similar names
DNS History
8 records (5 active, 3 former)
●NSdns17.hichina.com2026-03-18 → 2026-03-23 · 2 obs
● 2026-03-23 19:33:58
●NSdns18.hichina.com2026-03-18 → 2026-03-23 · 2 obs
● 2026-03-23 19:33:58
●NSexpirens3.hichina.com2026-03-18 → 2026-03-23 · 2 obs
● 2026-03-23 19:33:58
●NSexpirens4.hichina.com2026-03-18 → 2026-03-23 · 2 obs
● 2026-03-23 19:33:58
○NSns1.nowcndns.com2026-03-18 → 2026-03-23 · 2 obs
○ 2026-03-23 19:33:58
○NSns2.nowcndns.com2026-03-18 → 2026-03-23 · 2 obs
○ 2026-03-23 19:33:58
○A149.120.169.192026-03-18 → 2026-03-23 · 2 obs
○ 2026-03-23 19:33:58
●CNAMEexpired.hichina.com2026-03-18 → 2026-03-23 · 2 obs
● 2026-03-23 19:33:58
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn... | - |
| dulo.com.cn | expirens3.hichina.com, expirens4.hichina.com | - |
✅ Authoritative Response
Server:39.96.153.34
NS records: expirens3.hichina.com, expirens4.hichina.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for dulo.com.cn (unsigned zone)
⏱️ Timing
Total: 3291ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | dns17.hichina.com, dns18.hichina.com |
| CNAME | 1 | expired.hichina.com |
| SOA | 1 | dns17.hichina.com hostmaster.hichina.com |
Analysis
IP Addresses
dulo.com.cn points to three IPs: 8.218.208.240, 47.76.127.217 and 47.91.170.222.
Other host names, for instance expired.hichina.com, share IP numbers with dulo.com.cn.
Name Servers
dulo.com.cn is delegated to two name servers ns1.alidns.com and ns2.alidns.com.
dulo.com.cn shares the same name server setup as other domains, for instance 5f5d8c3bb1024.beer, f865f64651013.beer, 26760bc9c1016.beer, 262nn.com and 5b62d7a401009.beer.
dulo.com.cn at least partially shares name servers with other domains, for instance tianlula888.com, sztj99.com, beimow.top, 1334933.com and arize.cn.
these name servers are commonly used with the name servers ns7.alidns.com, ns8.alidns.com, dns29.hichina.com, dns30.hichina.com, dns7.hichina.com, dns8.hichina.com, dns15.hichina.com and dns16.hichina.com.
Host names with nine IP numbers:
ns1.alidns.com points to: 2408:4009:501::1, 39.96.153.45, 39.96.153.55, 47.118.199.205, 47.118.199.215, 120.76.107.45, 120.76.107.55, 139.224.142.115 and 139.224.142.125.
ns2.alidns.com points to: 2408:4009:501::2, 39.96.153.46, 39.96.153.56, 47.118.199.206, 47.118.199.216, 120.76.107.46, 120.76.107.56, 139.224.142.116 and 139.224.142.126.