bjsi.com - dns.ninja

`bjsi.com`

DNSSEC	⚠️ Not signed
A	103.236.252.201^{🇨🇳 kaopy103.236.252.0/22 FuJian Telecom IDC}
NS	`dns1.hichina.com` ⭐
		A	2408:4009:501::9^{🇨🇳 Alibaba-Cloud2408:4009:501::/48}
		A	39.96.153.43^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	39.96.153.63^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	47.118.199.203^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	47.118.199.213^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	120.76.107.43^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	120.76.107.63^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	139.224.142.113^{🇨🇳 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	139.224.142.123^{🇨🇳 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	`dns2.hichina.com`
		A	2408:4009:501::10^{🇨🇳 Alibaba-Cloud2408:4009:501::/48}
		A	39.96.153.44^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	39.96.153.54^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	47.118.199.204^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	47.118.199.214^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	120.76.107.44^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	120.76.107.54^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	139.224.142.114^{🇨🇳 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	139.224.142.124^{🇨🇳 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.yunyou.top` ⭐
		A	2404:ccc0:263:103:5054:ff:fe4a:5abe^{🇭🇰 WEST263GO-HK2404:ccc0:263::/48 West263 International Limited 12/F, San Toi Building, 137-139 Connaught Road Central, Hong Kong,}
		A	128.14.74.39^{🇺🇸 TELX-AS21859128.14.74.0/24}
			PTR	`hwmx71.cn4e.com`
MX	`mx2.yunyou.top`⁽¹⁰⁾
		A	211.149.239.73^{🇨🇳 CHINANET-SCIDC-AS-AP211.149.224.0/19 chinanet SC province network-client}
			PTR	`mx2.yunyou.top`
		A	211.149.240.37^{🇨🇳 CHINANET-SCIDC-AS-AP211.149.224.0/19 chinanet SC province network-client}
			PTR	`mx2.yunyou.top`
TXT	`v=spf1 include:yunyou.top -all`
SOA	`dns1.hichina.com`hostmaster@hichina.com 2026-01-12 #9

`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=1786650039

Subdomains

www.bjsi.com

mail.bjsi.com

Same first word

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DNS History

8 records (5 active, 3 former)

●NSdns1.hichina.com2015-08-22 → 2026-08-13 · 2 obs

● 2015-08-22 11:23:02
● 2026-08-13 20:05:56

●NSdns2.hichina.com2015-08-22 → 2026-08-13 · 2 obs

● 2015-08-22 11:23:02
● 2026-08-13 20:05:56

○MXmx.bjsi.com2015-08-22 → 2017-04-08 · 4 obs

● 2015-08-22 11:23:02
● 2017-04-08 10:29:38
○ 2026-02-26 11:55:18
○ 2026-08-13 20:05:56

●MXmx1.yunyou.top2026-03-06 → 2026-08-13 · 5 obs

○ 2026-03-05 13:09:26
● 2026-03-06 13:11:58
○ 2026-07-10 09:29:24
● 2026-07-25 23:16:54
● 2026-08-13 20:05:56

●MXmx2.yunyou.top2026-03-06 → 2026-08-13 · 5 obs

○ 2026-03-05 13:09:26
● 2026-03-06 13:11:58
○ 2026-07-10 09:29:24
● 2026-07-25 23:16:54
● 2026-08-13 20:05:56

○MXsmx32.cn4e.com2026-02-26 → 2026-03-05 · 5 obs

○ 2017-04-08 10:29:38
● 2026-02-26 11:55:18
● 2026-03-05 13:09:26
○ 2026-03-06 13:11:58
○ 2026-08-13 20:05:56

●A103.236.252.2012026-02-26 → 2026-08-13 · 5 obs

○ 2017-04-08 10:29:38
● 2026-02-26 11:55:18
○ 2026-07-10 09:29:24
● 2026-07-25 23:16:54
● 2026-08-13 20:05:56

○A219.239.95.612015-08-22 → 2017-04-08 · 4 obs

● 2015-08-22 11:23:02
● 2017-04-08 10:29:38
○ 2026-02-26 11:55:18
○ 2026-08-13 20:05:56

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, c.gtld-servers.net, j.gtld-servers.net, m.gtld-servers.net...	-
bjsi.com	dns2.hichina.com, dns1.hichina.com	18 records

✅ Authoritative Response

Server:120.76.107.43

NS records: dns2.hichina.com, dns1.hichina.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for bjsi.com (unsigned zone)

⏱️ Timing

Total: 645ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`103.236.252.201`
NS	2	`dns1.hichina.com, dns2.hichina.com`
MX	2	`mx1.yunyou.top (pri: 5), mx2.yunyou.top (pri: 10)`
TXT	1	`v=spf1 include:yunyou.top -all`
SOA	1	`dns1.hichina.com hostmaster.hichina.com`

📌 Glue Records Collected

Total: 18

Out-of-bailiwick: 18 (dns2.hichina.com, dns2.hichina.com, dns2.hichina.com...)

Analysis

Hierarchy

bjsi.com is the parent domain of www.bjsi.com and mail.bjsi.com.

IP Addresses

bjsi.com points to a single IP number: 103.236.252.201.

Additional host names — tht-valve.cn, xinbang.com, belnobi.com and two others — share IP numbers with bjsi.com.

Name Servers

DNS delegation for bjsi.com points to two name servers: dns1.hichina.com and dns2.hichina.com.

bjsi.com shares its name server setup with other domains, including todaytec.com.cn, icw56.com, ogawa.com.cn and two others.

bjsi.com shares at least some of its name servers with other domains, including dynlleo.com, youbaby.cn, vcdatabase.com and two others.

These name servers are frequently seen alongside the name servers expirens3.hichina.com, expirens4.hichina.com, ns1.alidns.com and ns2.alidns.com.

Host names with 9 IP numbers:

dns1.hichina.com has IP addresses 39.96.153.43, 39.96.153.63 and 47.118.199.203, plus 6 other.

dns2.hichina.com has IP addresses 39.96.153.44, 39.96.153.54 and 47.118.199.204, plus 6 other.

Mail Servers

bjsi.com has two mail servers: mx1.yunyou.top and mx2.yunyou.top.

bjsi.com shares the same mail server setup as other domains, including xjganggeban.com, china-sshine.com, amaz0n.luxe and two others.

bjsi.com shares at least some of its mail servers with other domains, such as worldkite.com and anji-tonghui.com.

mx1.yunyou.top directs to 128.14.74.39 and 2404:ccc0:263:103:5054:ff:fe4a:5abe. mx2.yunyou.top directs to 211.149.239.73 and 211.149.240.37. Each host name carries two IP addresses.