dusdn.com - dns.ninja
dusdn.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | sbyns01.baidu.com ⚠️ Not in zone NS records | ||||||
| A | 36.110.192.232🇨🇳 CHINA-136.110.192.0/24 China Telecom Beijing Co. Ltd. | ||||||
| NS | sbyns02.baidu.com ⚠️ Not in zone NS records | ||||||
| A | 163.177.18.31🇨🇳 UNICOM-GuangZhou-IDC163.177.18.0/24 | ||||||
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=1786574484 | ||||||
Same first word
Similar names
nudds.com |
dunds.net |
ddsun.com.cn |
dnusd.org |
ddsun.com |
dndus.com |
snudd.com |
usddn.com |
sundd.net.cn |
dunds.ch |
sundd.info |
dudns.com |
sundd.cn |
dunds.com |
usddn.de |
sundd.com |
ddnus.com |
suddn.com |
DNS History
2 records (2 active, 0 former)
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| dusdn.com | sbyns01.baidu.com, sbyns02.baidu.com | 2 records |
✅ Authoritative Response
Server:163.177.18.31
NS records: sbyns01.baidu.com, sbyns02.baidu.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for dusdn.com (unsigned zone)
⏱️ Timing
Total: 647ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (sbyns01.baidu.com, sbyns02.baidu.com)
Analysis
Name Servers
dusdn.com has two authoritative name servers — sbyns01.baidu.com and sbyns02.baidu.com.
dusdn.com shares its NS records with other domains, for example xn--wxtr44c.com, baiduapollo.ai, 911dns.com.cn and two others.
Some name servers delegated to dusdn.com are also used by other domains, notably bdudns.net and bdudns.com.
These name servers are routinely deployed together with the name servers dns.baidu.com.
sbyns01.baidu.com → 36.110.192.232 and sbyns02.baidu.com → 163.177.18.31: one IP number per host name.