`btncbio.com`

DNSSEC	⚠️ Not signed
A	43.135.137.172^{🇺🇸 TENCENT-NET-AP-CN43.135.128.0/18 ACEVILLE PTE.LTD. 16 COLLYER QUAY 18-29 INCOME AT RAFFLES}
NS	`dns17.hichina.com` ⭐
		A	2408:4009:501::25^{🇨🇳 Alibaba-Cloud2408:4009:501::/48}
		A	39.96.153.40^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	39.96.153.60^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	47.118.199.200^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	47.118.199.220^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	120.76.107.40^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	120.76.107.60^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	139.224.142.100^{🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,}
		A	139.224.142.110^{🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,}
NS	`dns18.hichina.com`
		A	2408:4009:501::26^{🇨🇳 Alibaba-Cloud2408:4009:501::/48}
		A	39.96.153.38^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	39.96.153.61^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	47.118.199.198^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	47.118.199.222^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	120.76.107.38^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	120.76.107.61^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	139.224.142.98^{🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,}
		A	139.224.142.108^{🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,}
MX	`mx1.qiye.aliyun.com` ⭐
		A	47.246.146.58^{🇺🇸 Alibaba-Cloud47.246.146.0/24 Alibaba Cloud}
MX	`mx2.qiye.aliyun.com`⁽¹⁰⁾
		A	47.246.146.255^{🇺🇸 Alibaba-Cloud47.246.146.0/24 Alibaba Cloud}
MX	`mx3.qiye.aliyun.com`⁽¹⁵⁾
		A	47.246.146.58^{🇺🇸 Alibaba-Cloud47.246.146.0/24 Alibaba Cloud}
		A	47.246.146.255^{🇺🇸 Alibaba-Cloud47.246.146.0/24 Alibaba Cloud}
TXT	`v=spf1 include:spf.qiye.aliyun.com -all`
TXT	`google-site-verification=pgdL4SN-Kya4LmmKi0M9IpeW6YFnTn_Ii1nOMeLUdb8`
TXT	`google-site-verification=tOxG3N3wNuJdwi-bRVbli86tYK8IjqbFODnzZ5Va_DY`
TXT	`google-site-verification=nA3IGFBsF0RmAL4sRQ2UxVNlISDqUXib-c1JGruPuq0`
SOA	`dns17.hichina.com`hostmaster@hichina.com 2026-01-09 #13

`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.net`nstld@verisign-grs.com serial=1777163786

Same first word

btncbio.com

Similar names

btobinc.com

bbtcoin.com

btbcoin.com

bbontic.com

DNS History

6 records (6 active, 0 former)

●NSdns17.hichina.com2026-04-12 → 2026-04-26 · 2 obs

● 2026-04-12 04:06:46
● 2026-04-26 00:52:04

●NSdns18.hichina.com2026-04-12 → 2026-04-26 · 2 obs

● 2026-04-12 04:06:46
● 2026-04-26 00:52:04

●MXmx1.qiye.aliyun.com2026-04-12 → 2026-04-26 · 2 obs

● 2026-04-12 04:06:46
● 2026-04-26 00:52:04

●MXmx2.qiye.aliyun.com2026-04-12 → 2026-04-26 · 2 obs

● 2026-04-12 04:06:46
● 2026-04-26 00:52:04

●MXmx3.qiye.aliyun.com2026-04-12 → 2026-04-26 · 2 obs

● 2026-04-12 04:06:46
● 2026-04-26 00:52:04

●A43.135.137.1722026-04-12 → 2026-04-26 · 2 obs

● 2026-04-12 04:06:46
● 2026-04-26 00:52:04

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
btncbio.com	dns17.hichina.com, dns18.hichina.com	18 records

✅ Authoritative Response

Server:120.76.107.38

NS records: dns17.hichina.com, dns18.hichina.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for btncbio.com (unsigned zone)

⏱️ Timing

Total: 534ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`43.135.137.172`
NS	2	`dns18.hichina.com, dns17.hichina.com`
MX	3	`mx2.qiye.aliyun.com (pri: 10), mx1.qiye.aliyun.com (pri: 5)...`
TXT	4	`google-site-verification=tOxG3N3wNuJdwi-, google-site-verification=nA3IGFBsF0RmAL4...`
SOA	1	`dns17.hichina.com hostmaster.hichina.com`

📌 Glue Records Collected

Total: 18

Out-of-bailiwick: 18 (dns17.hichina.com, dns17.hichina.com, dns17.hichina.com...)

Analysis

IP Addresses

btncbio.com points to a single IP number: 43.135.137.172.

Other host names, for instance f2bhardware.com, qqglassware.com, dilithink.com, chinacavoli.com and eryone.com share IP numbers with btncbio.com.

Name Servers

Delegation for btncbio.com rests with two name servers, dns17.hichina.com and dns18.hichina.com.

btncbio.com shares the same name server setup as other domains, including viewtrans.com, heimomo.com, help-robot.com, infotang.com and huixintools.com.

btncbio.com at least partially shares name servers with other domains, for instance ailide.cn, cangbaoge.net, alion.cn, jtdm.com.cn and changzhou.pro.

These name servers are commonly used alongside ns1.alidns.com, expirens3.hichina.com, expirens4.hichina.com and ns2.alidns.com.

Host names with nine IP numbers:

dns17.hichina.com points to: 2408:4009:501::25, 39.96.153.40, 39.96.153.60, 47.118.199.200, 47.118.199.220, 120.76.107.40, 120.76.107.60, 139.224.142.100 and 139.224.142.110.

dns18.hichina.com points to: 2408:4009:501::26, 39.96.153.38, 39.96.153.61, 47.118.199.198, 47.118.199.222, 120.76.107.38, 120.76.107.61, 139.224.142.98 and 139.224.142.108.

Mail Servers

btncbio.com is handled by three mail servers: mx1.qiye.aliyun.com, mx2.qiye.aliyun.com and mx3.qiye.aliyun.com.

btncbio.com shares mail servers with other domains at least in part, for instance jiumukeji.com, xenium.mobi, wimi.ink, fxjcinfo.com and hddmaster.com.