bctuo.top - robtex.com
bctuo.top
top
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.zdnscloud.com ⭐ | ||||||
| NS | a.zdnscloud.cn | ||||||
| NS | b.zdnscloud.cn | ||||||
| NS | c.zdnscloud.com | ||||||
| NS | d.zdnscloud.com | ||||||
| NS | e.zdnscloud.cn ⚠️ Not in parent delegation | ||||||
| NS | f.zdnscloud.cn | ||||||
| NS | g.zdnscloud.com ⚠️ Not in zone NS records | ||||||
| NS | i.zdnscloud.cn | ||||||
| NS | j.zdnscloud.com | ||||||
| TXT | 2026-04-13_22:45:02 | ||||||
| SOA | a.zdnscloud.comtd_dns_gtld@knet.cn serial=1395530277 | ||||||
Same first word
bctuo.top |
Similar names
DNS History
5 records (5 active, 0 former)
●NSlynn.ns.cloudflare.com2026-04-07 → 2026-04-13 · 2 obs
● 2026-04-13 15:13:20
●NSmallory.ns.cloudflare.com2026-04-07 → 2026-04-13 · 2 obs
● 2026-04-13 15:13:20
●MXdomain-cn-1.cuiqiu.net2026-04-07 → 2026-04-13 · 2 obs
● 2026-04-13 15:13:20
●MXdomain-hk-1.cuiqiu.net2026-04-07 → 2026-04-13 · 2 obs
● 2026-04-13 15:13:20
●MXdomain-us-1.cuiqiu.net2026-04-07 → 2026-04-13 · 2 obs
● 2026-04-13 15:13:20
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| top | a.zdnscloud.cn, b.zdnscloud.cn, c.zdnscloud.com, d.zdnscloud.com... | - |
| bctuo.top | lynn.ns.cloudflare.com, mallory.ns.cloudflare.com | - |
✅ Authoritative Response
Server:108.162.194.83
NS records: lynn.ns.cloudflare.com, mallory.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for bctuo.top (unsigned zone)
⏱️ Timing
Total: 269ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | lynn.ns.cloudflare.com, mallory.ns.cloudflare.com |
| MX | 3 | domain-hk-1.cuiqiu.net (pri: 10), domain-us-1.cuiqiu.net (pri: 15)... |
| TXT | 1 | v=spf1 +include:domain-send.cuiqiu.net ~ |
| SOA | 1 | lynn.ns.cloudflare.com dns.cloudflare.co |
Analysis
Name Servers
bctuo.top's delegation uses two name servers, lynn.ns.cloudflare.com and mallory.ns.cloudflare.com.
bctuo.top shares the same name server setup as other domains, for example andersonshon.com, garrettleather.com, pt-yogyakarta.go.id, yelets.org and aafaudit.com.
bctuo.top at least partially shares name servers with other domains, including (0x736578)dug.net, rsxwb.cn, wrestlestat.com, kastner.it and taptopup.net.
These name servers are commonly used with christian.ns.cloudflare.com and elijah.ns.cloudflare.com.
Host names with six IP numbers:
lynn.ns.cloudflare.com points to: 2606:4700:58::adf5:3bc9, 2803:f800:50::6ca2:c1c9, 2a06:98c1:50::ac40:21c9, 108.162.193.201, 172.64.33.201 and 173.245.59.201.
mallory.ns.cloudflare.com points to: 2606:4700:50::a29f:2653, 2803:f800:50::6ca2:c253, 2a06:98c1:50::ac40:2253, 108.162.194.83, 162.159.38.83 and 172.64.34.83.
Mail Servers
bctuo.top is handled by three mail servers: domain-cn-1.cuiqiu.net, domain-hk-1.cuiqiu.net and domain-us-1.cuiqiu.net.
The mail servers for bctuo.top are shared with other domains, for instance primepostmail.com, tzhd.cn, vtwinschool.com, mqq.me and rhapsodica.net.
These mail servers are often used together with domain-us-2.cuiqiu.net, domain-us-3.cuiqiu.net and domain-sg-1.cuiqiu.net.
Host names with three IP numbers
The host name domain-us-1.cuiqiu.net points to: 43.130.33.177, 43.153.56.173 and 170.106.82.15
Host names with one IP number
The host name domain-cn-1.cuiqiu.net points to: 152.136.244.4
The host name domain-hk-1.cuiqiu.net points to: 43.129.157.130