btbcoffeemachine.com - robtex.com
btbcoffeemachine.com
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=1774669692 | ||||||
Subdomains
www.btbcoffeemachine.com |
Same first word
btbcoffeemachine.com |
DNS History
5 records (5 active, 0 former)
●NSdns27.hichina.com2026-03-27 → 2026-03-28 · 2 obs
● 2026-03-28 04:01:24
●NSdns28.hichina.com2026-03-27 → 2026-03-28 · 2 obs
● 2026-03-28 04:01:24
●MXmx1.qiye.aliyun.com2026-03-27 → 2026-03-28 · 2 obs
● 2026-03-28 04:01:24
●MXmx2.qiye.aliyun.com2026-03-27 → 2026-03-28 · 2 obs
● 2026-03-28 04:01:24
●MXmx3.qiye.aliyun.com2026-03-27 → 2026-03-28 · 2 obs
● 2026-03-28 04:01:24
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | c.gtld-servers.net, g.gtld-servers.net, e.gtld-servers.net, k.gtld-servers.net... | - |
| btbcoffeemachine.com | dns27.hichina.com, dns28.hichina.com | 18 records |
✅ Authoritative Response
Server:120.76.107.39
NS records: dns27.hichina.com, dns28.hichina.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for btbcoffeemachine.com (unsigned zone)
⏱️ Timing
Total: 3545ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | dns27.hichina.com, dns28.hichina.com |
| MX | 3 | mx3.qiye.aliyun.com (pri: 15), mx1.qiye.aliyun.com (pri: 5)... |
| TXT | 1 | v=spf1 include:spf.qiye.aliyun.com -all |
| SOA | 1 | dns27.hichina.com hostmaster.hichina.com |
📌 Glue Records Collected
Total: 18
Out-of-bailiwick: 18 (dns27.hichina.com, dns27.hichina.com, dns27.hichina.com...)
Analysis
Hierarchy
btbcoffeemachine.com is a parent of www.btbcoffeemachine.com.
Name Servers
Delegation for btbcoffeemachine.com rests with two name servers, dns27.hichina.com and dns28.hichina.com.
btbcoffeemachine.com shares the same name server setup as other domains, including hkscm.com, hosof.net, crgy.com, xpxe.net and 91wq.com.
btbcoffeemachine.com at least partially shares name servers with other domains, for instance hlblw.com, lgghf.com, ndysteel.cn, jzbk.com and vesdist.net.
These name servers are commonly used alongside ns1.alidns.com, ns2.alidns.com, expirens3.hichina.com and expirens4.hichina.com.
Host names with nine IP numbers:
dns27.hichina.com points to: 2408:4009:501::35, 39.96.153.39, 39.96.153.59, 47.118.199.199, 47.118.199.219, 120.76.107.39, 120.76.107.59, 139.224.142.99 and 139.224.142.109.
dns28.hichina.com points to: 2408:4009:501::36, 39.96.153.37, 39.96.153.62, 47.118.199.197, 47.118.199.221, 120.76.107.37, 120.76.107.62, 139.224.142.102 and 139.224.142.107.
Mail Servers
btbcoffeemachine.com is handled by three mail servers: mx1.qiye.aliyun.com, mx2.qiye.aliyun.com and mx3.qiye.aliyun.com.
btbcoffeemachine.com shares mail servers with other domains at least in part, for instance dnd.cn, sqmix.com, restfun.com, uc.cx and hardceramic.com.
these mail servers are often used with mxn.mxhichina.com and mxw.mxhichina.com.
Two-IP host names: mx3.qiye.aliyun.com points to 47.246.136.231 and 47.246.137.47.
One-IP host names: mx1.qiye.aliyun.com points to 47.246.137.47; mx2.qiye.aliyun.com points to 47.246.136.231.
Names pointing to 47.246.136.231: mx3.qiye.aliyun.com and mx2.qiye.aliyun.com.
Names pointing to 47.246.137.47: mx3.qiye.aliyun.com and mx1.qiye.aliyun.com.