`njbh.cn`

DNSSEC	⚠️ Not signed
A	1.117.163.216^{🇨🇳 TENCENT-NET-AP1.117.128.0/18 CTJS-NJJS-IDC-tencent}
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,}
MX	`mxbiz1.qq.com` ⭐
MX	`mxbiz2.qq.com`⁽¹⁰⁾
TXT	`v=spf1 include:spf.mail.qq.com ~all`
SOA	`dns9.hichina.com`hostmaster@hichina.com 2026-01-12 #9

`cn`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.dns.cn` ⭐
	NS	`b.dns.cn`
	NS	`c.dns.cn`
	NS	`d.dns.cn`
	NS	`e.dns.cn`
	NS	`ns.cernet.net` ⚠️ Not in parent delegation
	SOA	`a.dns.cn`root@cnnic.cn serial=2034770890

Same first word

njbh.cn

Similar names

nhjb.cn

hnjb.net

jhbn.com

jnhb.net

jhnb.me

bjhn.org

nbjh.or.kr

jnhb.info

jhnb.net

hbnj.net

bhnj.com

DNS History

7 records (5 active, 2 former)

●NSdns10.hichina.com2015-08-11 → 2026-05-09 · 2 obs

● 2015-08-11 13:20:56
● 2026-05-09 13:54:28

●NSdns9.hichina.com2015-08-11 → 2026-05-09 · 2 obs

● 2015-08-11 13:20:56
● 2026-05-09 13:54:28

●MXmxbiz1.qq.com2020-03-29 → 2026-05-09 · 2 obs

● 2020-03-29 21:00:18
● 2026-05-09 13:54:28

●MXmxbiz2.qq.com2020-03-29 → 2026-05-09 · 2 obs

● 2020-03-29 21:00:18
● 2026-05-09 13:54:28

●A1.117.163.2162026-04-10 → 2026-05-09 · 3 obs

○ 2020-03-29 21:00:18
● 2026-04-10 22:35:56
● 2026-05-09 13:54:28

○A222.186.191.922020-03-29 → 2020-03-29 · 4 obs

○ 2017-04-08 07:15:20
● 2020-03-29 21:00:18
○ 2026-04-10 22:35:56
○ 2026-05-09 13:54:28

○A47.89.58.322017-04-08 → 2017-04-08 · 3 obs

● 2017-04-08 07:15:20
○ 2020-03-29 21:00:18
○ 2026-05-09 13:54:28

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cn	a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn...	-
njbh.cn	dns9.hichina.com, dns10.hichina.com	-

✅ Authoritative Response

Server:2408:4009:501::17

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for njbh.cn (unsigned zone)

⏱️ Timing

Total: 3790ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`1.117.163.216`
NS	2	`dns9.hichina.com, dns10.hichina.com`
MX	2	`mxbiz2.qq.com (pri: 10), mxbiz1.qq.com (pri: 5)`
TXT	1	`v=spf1 include:spf.mail.qq.com ~all`
SOA	1	`dns9.hichina.com hostmaster.hichina.com`

Analysis

IP Addresses

njbh.cn points to IP number: 1.117.163.216.

Name Servers

njbh.cn is delegated to two name servers: dns10.hichina.com and dns9.hichina.com.

njbh.cn shares the same name server setup as lxjchina.cn, eyzyk.com, youngroe.com, yanzhijob.com and ihapy.com.

njbh.cn partially shares its name servers with other domains, for example spicoi.com, lyenav.com and qdbly.net.

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

Nine IP numbers per 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.

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.

Mail Servers

njbh.cn is handled by two mail servers: mxbiz1.qq.com and mxbiz2.qq.com.

The mail server setup for njbh.cn matches that of other domains, for instance chytimes.com, zjfet.com, szped.com, 28cc.cn and nb-yigao.com.

njbh.cn shares at least partially some mail servers with other domains, including friedcs.top, aiwang.com, wenhq.com, r2ff.com and cnwbhw.com.

njbh.cn - robtex.com

njbh.cn

cn