btbcn.com - robtex.com
btbcn.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 162.247.232.130🇺🇸 ESITED-1162.247.232.0/21 ARIN Direct Allocation | ||||||
| NS | ns1.taoa.com ⭐ | ||||||
| A | 8.217.124.76🇭🇰 Alibaba-Cloud8.217.0.0/17 Alibaba.com Singapore E-Commerce Private Limited 51 Bras Basah Road 04-08 Lazada One Singapore 189554 | ||||||
| NS | ns2.taoa.com | ||||||
| A | 47.253.200.33🇺🇸 Alibaba-Cloud47.253.128.0/17 Alibaba CLoud | ||||||
| SOA | ns1.taoa.comadmin@taoa.com 2026-04-09 #1 | ||||||
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=1775983122 | ||||||
Subdomains
mail.btbcn.com |
Same first word
btbcn.com |
Similar names
bcbtn.com |
cnbtb.com.cn |
btncb.com |
cnbtb.cn |
nbtbc.com |
nbtcb.com |
bnbct.com |
tbnbc.net |
btbnc.org |
bbctn.com |
bcbnt.com |
ntbbc.com |
cnbtb.net |
btcnb.com |
DNS History
12 records (3 active, 9 former)
○NSdns1.interdominios.com2015-08-04 → 2015-08-04 · 3 obs
○ 2015-10-11 18:04:10
○ 2026-04-12 09:03:44
○NSdns2.interdominios.com2015-08-04 → 2015-08-04 · 3 obs
○ 2015-10-11 18:04:10
○ 2026-04-12 09:03:44
○NSns1.namebrightdns.com2017-06-24 → 2017-06-24 · 4 obs
● 2017-06-24 16:00:52
○ 2026-04-12 06:09:12
○ 2026-04-12 09:03:44
●NSns1.taoa.com2026-04-12 → 2026-04-12 · 3 obs
● 2026-04-12 06:09:12
● 2026-04-12 09:03:44
○NSns2.namebrightdns.com2017-06-24 → 2017-06-24 · 4 obs
● 2017-06-24 16:00:52
○ 2026-04-12 06:09:12
○ 2026-04-12 09:03:44
●NSns2.taoa.com2026-04-12 → 2026-04-12 · 3 obs
● 2026-04-12 06:09:12
● 2026-04-12 09:03:44
○MXmail.btbcn.com2015-08-04 → 2015-08-04 · 3 obs
○ 2015-10-11 18:04:10
○ 2026-04-12 09:03:44
○A104.37.244.2002015-12-07 → 2016-03-06 · 5 obs
● 2015-12-07 05:51:52
● 2016-03-06 18:52:02
○ 2016-07-15 22:45:02
○ 2026-04-12 09:03:44
●A162.247.232.1302026-04-12 → 2026-04-12 · 3 obs
● 2026-04-12 06:09:12
● 2026-04-12 09:03:44
○A47.88.33.672016-07-15 → 2016-07-15 · 4 obs
● 2016-07-15 22:45:02
○ 2016-12-01 14:18:58
○ 2026-04-12 09:03:44
○A93.174.3.322015-08-04 → 2015-08-04 · 3 obs
○ 2015-10-11 18:04:10
○ 2026-04-12 09:03:44
○CNAMEhdredirect-lb3-890977680.us-east-1.elb.amazonaws.com2017-06-24 → 2017-06-24 · 3 obs
○ 2026-04-12 06:09:12
○ 2026-04-12 09:03:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| btbcn.com | ns1.taoa.com, ns2.taoa.com | 2 records |
✅ Authoritative Response
Server:47.253.200.33
NS records: ns1.taoa.com, ns2.taoa.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for btbcn.com (unsigned zone)
⏱️ Timing
Total: 279ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 162.247.232.130 |
| NS | 2 | ns2.taoa.com, ns1.taoa.com |
| SOA | 1 | ns1.taoa.com admin.taoa.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.taoa.com, ns2.taoa.com)
Analysis
Hierarchy
The parent of mail.btbcn.com is btbcn.com.
IP Addresses
btbcn.com points to a single IP: 162.247.232.130.
Other host names, such as mail.btbcn.com, share IP numbers with btbcn.com.
Name Servers
Two name servers ns1.taoa.com and ns2.taoa.com handle delegation for btbcn.com.
btbcn.com uses the same name server setup as other domains, for example zyy99.com, pk749.com, a0ba.mobi, yingkou5658.com and arianne.cc.
Host names with one IP number: The host name ns1.taoa.com points to 8.217.124.76 and the host name ns2.taoa.com points to 47.253.200.33.