buibiu.cn - robtex.com
buibiu.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 23.148.236.240AS3038123.148.236.0/24 JIMAMBA LLC | ||||||
| NS | ns1.julydns.com ⭐ ⚠️ Not in parent delegation | ||||||
| A | 162.159.48.223Cloudflare162.159.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns1.onclouddns.com ⚠️ Not in zone NS records | ||||||
| A | 162.159.27.251Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns2.julydns.com ⚠️ Not in parent delegation | ||||||
| A | 162.159.48.223Cloudflare162.159.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns2.onclouddns.com ⚠️ Not in zone NS records | ||||||
| A | 162.159.27.251Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| SOA | ns1.julydns.commaster@jmdns.com serial=1781882872 | ||||||
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 2035-12-04 #82 | ||||||
rank #14475 in the tld
Same first word
buibiu.cn |
Similar names
ibuubi.com |
biubiu.store |
ubuibi.net |
biubiu.ge |
biubiu.pl |
ubuibi.com |
ubuibi.org |
ibuibu.com |
buibui.xyz |
buibui.org |
biubiu.dev |
DNS History
5 records (5 active, 0 former)
●NSns1.julydns.com2026-07-20 → 2026-08-01 · 2 obs
● 2026-08-01 11:51:18
●NSns1.onclouddns.com2026-07-20 → 2026-08-01 · 2 obs
● 2026-08-01 11:51:18
●NSns2.julydns.com2026-07-20 → 2026-08-01 · 2 obs
● 2026-08-01 11:51:18
●NSns2.onclouddns.com2026-07-20 → 2026-08-01 · 2 obs
● 2026-08-01 11:51:18
●A23.148.236.2402026-07-20 → 2026-08-01 · 2 obs
● 2026-08-01 11:51:18
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn... | - |
| buibiu.cn | ns1.onclouddns.com, ns2.onclouddns.com | - |
✅ Authoritative Response
Server:162.159.27.251
NS records: ns1.onclouddns.com, ns2.onclouddns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for buibiu.cn (unsigned zone)
⏱️ Timing
Total: 1237ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 23.148.236.240 |
| NS | 2 | ns1.julydns.com, ns2.julydns.com |
| SOA | 1 | ns1.julydns.com master.jmdns.com |
Analysis
IP Addresses
buibiu.cn resolves to just one IP address, 23.148.236.240.
Two other host names, along with hhxxs.cn, xzytl.com and swhuyun.cn, also share IP numbers with buibiu.cn.
Name Servers
The NS records for buibiu.cn point to four name servers: ns1.julydns.com, ns2.julydns.com, ns1.onclouddns.com and ns2.onclouddns.com.
buibiu.cn partially shares its NS delegation with several other domains, including o5mr.com, virtuosa.cn, 76f1m68mg7.com and two others.
These name servers are regularly seen alongside ns1.judns.com and ns2.judns.com as name servers.
ns1.julydns.com resolves to 162.159.48.223, as does ns2.julydns.com. ns1.onclouddns.com resolves to 162.159.27.251, as does ns2.onclouddns.com.
Host names pointing to 162.159.48.223 IP addresses: ns1.julydns.com and ns2.julydns.com.
Host names pointing to 162.159.27.251 IP addresses: ns1.onclouddns.com and ns2.onclouddns.com.