`bjzbn.com`

DNSSEC	⚠️ Not signed
A	47.103.203.220^{🇨🇳 Alibaba-Cloud47.102.0.0/15}
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	47.246.137.47^{🇺🇸 Alibaba-Cloud47.246.136.0/22 Alibaba CLoud}
MX	`mx2.qiye.aliyun.com`⁽¹⁰⁾
		A	47.246.136.231^{🇺🇸 Alibaba-Cloud47.246.136.0/22 Alibaba CLoud}
			PTR	`cz-clare.com`
			PTR	`reachsmartdwell.com`
			PTR	`wevolt.tech`
MX	`mx3.qiye.aliyun.com`⁽¹⁵⁾
		A	47.246.136.231^{🇺🇸 Alibaba-Cloud47.246.136.0/22 Alibaba CLoud}
			PTR	`cz-clare.com`
			PTR	`reachsmartdwell.com`
			PTR	`wevolt.tech`
		A	47.246.137.47^{🇺🇸 Alibaba-Cloud47.246.136.0/22 Alibaba CLoud}
TXT	`v=spf1 include:spf.qiye.aliyun.com -all`
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=1774469607

Same first word

bjzbn.com

Similar names

bjnbz.com

nbbjz.cn

bjbnz.com

bbznj.com

jbnbz.com

DNS History

9 records (6 active, 3 former)

●NSdns17.hichina.com2015-07-20 → 2026-03-25 · 3 obs

○ 2008-03-07 10:14:54
● 2015-07-20 22:48:38
● 2026-03-25 20:16:16

●NSdns18.hichina.com2015-07-20 → 2026-03-25 · 3 obs

○ 2008-03-07 10:14:54
● 2015-07-20 22:48:38
● 2026-03-25 20:16:16

●MXmx1.qiye.aliyun.com2026-02-18 → 2026-03-25 · 3 obs

○ 2017-05-27 19:42:22
● 2026-02-18 11:29:40
● 2026-03-25 20:16:16

●MXmx2.qiye.aliyun.com2026-02-18 → 2026-03-25 · 3 obs

○ 2017-05-27 19:42:22
● 2026-02-18 11:29:40
● 2026-03-25 20:16:16

●MXmx3.qiye.aliyun.com2026-02-18 → 2026-03-25 · 3 obs

○ 2017-05-27 19:42:22
● 2026-02-18 11:29:40
● 2026-03-25 20:16:16

○MXmxcom.263xmail.com2015-07-20 → 2017-05-27 · 5 obs

○ 2008-03-07 10:14:54
● 2015-07-20 22:48:38
● 2017-05-27 19:42:22
○ 2026-02-18 11:29:40
○ 2026-03-25 20:16:16

○MXmxwcom.263xmail.com2015-07-20 → 2017-05-27 · 5 obs

○ 2008-03-07 10:14:54
● 2015-07-20 22:48:38
● 2017-05-27 19:42:22
○ 2026-02-18 11:29:40
○ 2026-03-25 20:16:16

○A223.7.104.422015-07-20 → 2017-05-27 · 5 obs

○ 2008-03-07 10:14:54
● 2015-07-20 22:48:38
● 2017-05-27 19:42:22
○ 2026-02-18 11:29:40
○ 2026-03-25 20:16:16

●A47.103.203.2202026-02-18 → 2026-03-25 · 3 obs

○ 2017-05-27 19:42:22
● 2026-02-18 11:29:40
● 2026-03-25 20:16:16

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
bjzbn.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 bjzbn.com (unsigned zone)

⏱️ Timing

Total: 584ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`47.103.203.220`
NS	2	`dns17.hichina.com, dns18.hichina.com`
MX	3	`mx3.qiye.aliyun.com (pri: 15), mx2.qiye.aliyun.com (pri: 10)...`
TXT	1	`v=spf1 include:spf.qiye.aliyun.com -all`
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

bjzbn.com resolves to one IP number: 47.103.203.220.

Name Servers

bjzbn.com is delegated to two name servers dns17.hichina.com and dns18.hichina.com.

bjzbn.com shares the same name server setup as other domains, for instance thiabendazole.net, lsjmgm.com, zdhsz.com, padssz.com and waiposhao.com.

bjzbn.com shares at least some name servers with other domains, for example ykdds.com, stanbu.com and ygeit.com.

These name servers are commonly used alongside expirens3.hichina.com and expirens4.hichina.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

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

bjzbn.com shares some mail servers with other domains, at least partially, for instance skyboys.com.cn, hsg-asia.com, aiimagetovideo.pro, kaiyixin.cn and nctc.cn.