bfbysc.cn - robtex.com
bfbysc.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 45.201.252.158🇺🇸 USZNI-AS-AP45.201.252.0/23 | ||||||
| NS | dm1.longmingdns.com ⭐ | ||||||
| A | 218.98.111.163🇩🇪 HKCICL-AS-AP218.98.111.0/24 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED | ||||||
| NS | dm2.longmingdns.com | ||||||
| A | 183.253.57.197🇨🇳 CHINAMOBILE-CN183.253.0.0/16 CMI (Customer Route) | ||||||
| A | 211.99.99.56🇨🇳 DONGGUAN-1211.99.99.0/24 Proxy-registered route object | ||||||
| SOA | dm1.longmingdns.comdnsadmin@longmingdns.com serial=1766043615 | ||||||
cn
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.dns.cn ⭐ | ||||||
| NS | b.dns.cn | ||||||
| NS | c.dns.cn | ||||||
| NS | d.dns.cn | ||||||
| NS | e.dns.cn | ||||||
| NS | ns.cernet.net ⚠️ Not in parent delegation | ||||||
| SOA | a.dns.cnroot@cnnic.cn serial=2034583575 | ||||||
Subdomains
www.bfbysc.cn |
Same first word
bfbysc.cn |
Similar names
DNS History
6 records (3 active, 3 former)
●NSdm1.longmingdns.com2026-03-25 → 2026-03-25 · 2 obs
● 2026-03-25 01:21:24
●NSdm2.longmingdns.com2026-03-25 → 2026-03-25 · 2 obs
● 2026-03-25 01:21:24
○NSns1.360wzb.com2017-10-16 → 2017-10-16 · 2 obs
○ 2026-03-25 01:21:24
○NSns2.360wzb.com2017-10-16 → 2017-10-16 · 2 obs
○ 2026-03-25 01:21:24
○A120.52.19.1152017-10-16 → 2017-10-16 · 2 obs
○ 2026-03-25 01:21:24
●A45.201.252.1582026-03-25 → 2026-03-25 · 2 obs
● 2026-03-25 01:21:24
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | d.dns.cn, a.dns.cn, b.dns.cn, c.dns.cn... | - |
| bfbysc.cn | dm1.longmingdns.com, dm2.longmingdns.com | - |
✅ Authoritative Response
Server:218.98.111.163
NS records: dm1.longmingdns.com, dm2.longmingdns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for bfbysc.cn (unsigned zone)
⏱️ Timing
Total: 2131ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 45.201.252.158 |
| NS | 2 | dm1.longmingdns.com, dm2.longmingdns.com |
| SOA | 1 | dm1.longmingdns.com dnsadmin.longmingdns |
Analysis
Hierarchy
bfbysc.cn is a parent of www.bfbysc.cn.
IP Addresses
bfbysc.cn points to a single IP number: 45.201.252.158.
Other host names, for instance www.bfbysc.cn, share IP numbers with bfbysc.cn.
Name Servers
Delegation for bfbysc.cn rests with two name servers, dm1.longmingdns.com and dm2.longmingdns.com.
bfbysc.cn shares the same name server setup as other domains, including 208206.com, rnzd.cn, jzhsh.cn, minecom.com.cn and aikawa.cn.
Host names with two IP numbers:
dm2.longmingdns.com points to 183.253.57.197 and 211.99.99.56.
Host names with one IP number:
dm1.longmingdns.com points to 218.98.111.163.