`btknhb.com`

DNSSEC	⚠️ Not signed
A	39.107.213.49^{🇨🇳 Alibaba-Cloud39.106.0.0/15 CT BeiJing IDC}
NS	`dns9.hichina.com` ⭐
		A	2408:4009:501::17^{🇨🇳 Alibaba-Cloud2408:4009:501::/48}
		A	39.96.153.42^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	39.96.153.52^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	47.118.199.202^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	47.118.199.212^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	120.76.107.42^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	120.76.107.52^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	139.224.142.112^{🇨🇳 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	139.224.142.122^{🇨🇳 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	`dns10.hichina.com`
		A	2408:4009:501::18^{🇨🇳 Alibaba-Cloud2408:4009:501::/48}
		A	39.96.153.41^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	39.96.153.51^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	47.118.199.201^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	47.118.199.211^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	120.76.107.41^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	120.76.107.51^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	139.224.142.111^{🇨🇳 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	139.224.142.121^{🇨🇳 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,}
SOA	`dns9.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=1774575147

Subdomains

www.btknhb.com

Same first word

btknhb.com

DNS History

6 records (3 active, 3 former)

●NSdns10.hichina.com2017-04-09 → 2026-03-27 · 3 obs

○ 2016-08-08 23:39:24
● 2017-04-09 14:25:44
● 2026-03-27 01:36:36

●NSdns9.hichina.com2017-04-09 → 2026-03-27 · 3 obs

○ 2016-08-08 23:39:24
● 2017-04-09 14:25:44
● 2026-03-27 01:36:36

○NSns1.51dns.com2015-05-31 → 2016-03-23 · 4 obs

● 2015-05-31 12:40:48
● 2016-03-23 04:23:34
○ 2016-08-08 23:39:24
○ 2026-03-27 01:36:36

○NSns2.51dns.com2015-05-31 → 2015-12-15 · 4 obs

● 2015-05-31 12:40:48
● 2015-12-15 11:13:44
○ 2016-08-08 23:39:24
○ 2026-03-27 01:36:36

○A121.42.114.1802017-04-09 → 2017-04-09 · 3 obs

● 2017-04-09 14:25:44
○ 2026-02-22 23:51:04
○ 2026-03-27 01:36:36

●A39.107.213.492026-02-22 → 2026-03-27 · 3 obs

○ 2017-04-09 14:25:44
● 2026-02-22 23:51:04
● 2026-03-27 01:36:36

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
btknhb.com	dns9.hichina.com, dns10.hichina.com	18 records

✅ Authoritative Response

Server:120.76.107.41

NS records: dns9.hichina.com, dns10.hichina.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for btknhb.com (unsigned zone)

⏱️ Timing

Total: 4019ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`39.107.213.49`
NS	2	`dns9.hichina.com, dns10.hichina.com`
SOA	1	`dns9.hichina.com hostmaster.hichina.com`

📌 Glue Records Collected

Total: 18

Out-of-bailiwick: 18 (dns9.hichina.com, dns9.hichina.com, dns9.hichina.com...)

Analysis

Hierarchy

www.btknhb.com has btknhb.com as its parent.

IP Addresses

btknhb.com maps to IP address 39.107.213.49.

Other host names, for instance yjccq.com, btshfm.com, hbsyyj.com, czhwjx.net and jthbjx.com share IP numbers with btknhb.com.

Name Servers

Two name servers dns10.hichina.com and dns9.hichina.com are delegated to btknhb.com.

btknhb.com uses the same name server configuration as other domains, such as giantfactor.com, moguzhan.com, jnprio.com, xn--cjr84w35m.net and gdfly.cn.

btknhb.com at least partially shares name servers with other domains, including itkeeping.com, 8315.com.cn and 7007007.com.

Two hosts with nine IPs each:

Host dns10.hichina.com points to 2408:4009:501::18, 39.96.153.41, 39.96.153.51, 47.118.199.201, 47.118.199.211, 120.76.107.41, 120.76.107.51, 139.224.142.111 and 139.224.142.121.

Host dns9.hichina.com points to 2408:4009:501::17, 39.96.153.42, 39.96.153.52, 47.118.199.202, 47.118.199.212, 120.76.107.42, 120.76.107.52, 139.224.142.112 and 139.224.142.122.

btknhb.com - robtex.com

btknhb.com

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