bj28.com.cn - robtex.com
bj28.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=2030559840 | ||||||
Same first word
Similar names
DNS History
3 records (3 active, 0 former)
●NSalberto.ns.cloudflare.com2026-02-18 → 2026-05-10 · 2 obs
● 2026-05-10 10:36:38
●NSmalavika.ns.cloudflare.com2026-02-18 → 2026-05-10 · 2 obs
● 2026-05-10 10:36:38
●A121.54.162.222026-02-18 → 2026-05-10 · 2 obs
● 2026-05-10 10:36:38
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | e.dns.cn, a.dns.cn, c.dns.cn, d.dns.cn... | - |
| bj28.com.cn | alberto.ns.cloudflare.com, malavika.ns.cloudflare.com | - |
✅ Authoritative Response
Server:108.162.195.18
NS records: alberto.ns.cloudflare.com, malavika.ns.cloudflare.com
🔒 DNSSEC Status
❌ Bogus (DNSSEC validation failed)
Validation error at cn: Error: DNS query timeout: 203.119.29.1 for DNSKEY cn
⏱️ Timing
Total: 3255ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 121.54.162.22 |
| NS | 2 | alberto.ns.cloudflare.com, malavika.ns.cloudflare.com |
| SOA | 1 | alberto.ns.cloudflare.com dns.cloudflare |
Analysis
IP Addresses
bj28.com.cn points to IP number: 121.54.162.22.
Other host names such as jianada28ycpc28.com.cn, jianada28yusuanyctiyan.com.cn, pcde28shazuheshishimeyisi.com.cn, jianada28pcyusuanceshijiqiao.com.cn and pcdandanzuizhunycshencewang.com.cn share IPs with bj28.com.cn.
Name Servers
bj28.com.cn is delegated to two name servers: alberto.ns.cloudflare.com and malavika.ns.cloudflare.com.
bj28.com.cn shares the same name server setup as zuqiubifenjishibifend.com.cn, ouwenguorenjijin.com.cn, 14changshengfucaiwendantuijian.com.cn, pckjjieguocankaojianada.com.cn and hunheguoguanbifenjiangjinjisuanqi.com.cn.
bj28.com.cn at least partially shares name servers with other domains, for instance hadirsitus.com, wyomingregisteredagent.com, watny1.com, trekjos7.site and cnzaz.com.
these name servers are often used in conjunction with the name servers nelly.ns.cloudflare.com.
Host names with six IP numbers:
alberto.ns.cloudflare.com points to 2606:4700:58::a29f:2c12, 2803:f800:50::6ca2:c312, 2a06:98c1:50::ac40:2312, 108.162.195.18, 162.159.44.18 and 172.64.35.18.
malavika.ns.cloudflare.com points to 2606:4700:50::a29f:26a5, 2803:f800:50::6ca2:c2a5, 2a06:98c1:50::ac40:22a5, 108.162.194.165, 162.159.38.165 and 172.64.34.165.