bjdidi.com - dns.ninja

`bjdidi.com`

DNSSEC	⚠️ Not signed
A	101.42.21.217^{🇨🇳 TENCENT-NET-AP101.42.0.0/18 CTJS-NJJS-IDC-tencent}
NS	`dns7.hichina.com` ⭐
		A	2408:4009:501::15^{🇨🇳 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	`dns8.hichina.com`
		A	2408:4009:501::16^{🇨🇳 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	`smtp.bjdidi.com` ⭐
		A	111.198.60.134^{🇨🇳 CHINA169-BJ111.198.0.0/18 CMI (Customer Route)}
MX	`mx01.dm.aliyun.com`⁽²⁰⁾
		A	59.82.33.237^{🇨🇳 Alibaba-Cloud59.82.32.0/21 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,}
TXT	`v=spf1 mx include:spf1.dm.aliyun.com -all`
SOA	`dns7.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=1786570779

Same first word

bjdidi.com

Similar names

bdjidi.com

didibj.com

DNS History

7 records (5 active, 2 former)

○NSdns17.hichina.com2015-06-30 → 2017-05-24 · 4 obs

● 2015-06-30 20:58:12
● 2017-05-24 11:10:38
○ 2026-08-09 07:40:50
○ 2026-08-12 22:05:58

○NSdns18.hichina.com2015-06-30 → 2017-05-24 · 4 obs

● 2015-06-30 20:58:12
● 2017-05-24 11:10:38
○ 2026-08-09 07:40:50
○ 2026-08-12 22:05:58

●NSdns7.hichina.com2026-08-09 → 2026-08-12 · 3 obs

○ 2017-05-24 11:10:38
● 2026-08-09 07:40:50
● 2026-08-12 22:05:58

●NSdns8.hichina.com2026-08-09 → 2026-08-12 · 3 obs

○ 2017-05-24 11:10:38
● 2026-08-09 07:40:50
● 2026-08-12 22:05:58

●MXmx01.dm.aliyun.com2026-08-09 → 2026-08-12 · 2 obs

● 2026-08-09 07:40:50
● 2026-08-12 22:05:58

●MXsmtp.bjdidi.com2026-08-09 → 2026-08-12 · 2 obs

● 2026-08-09 07:40:50
● 2026-08-12 22:05:58

●A101.42.21.2172026-08-09 → 2026-08-12 · 2 obs

● 2026-08-09 07:40:50
● 2026-08-12 22:05:58

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
bjdidi.com	dns7.hichina.com, dns8.hichina.com	18 records

✅ Authoritative Response

Server:120.76.107.44

NS records: dns7.hichina.com, dns8.hichina.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for bjdidi.com (unsigned zone)

⏱️ Timing

Total: 561ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`101.42.21.217`
NS	2	`dns7.hichina.com, dns8.hichina.com`
MX	2	`smtp.bjdidi.com (pri: 1), mx01.dm.aliyun.com (pri: 20)`
TXT	1	`v=spf1 mx include:spf1.dm.aliyun.com -al`
SOA	1	`dns7.hichina.com hostmaster.hichina.com`

📌 Glue Records Collected

Total: 18

Out-of-bailiwick: 18 (dns7.hichina.com, dns7.hichina.com, dns7.hichina.com...)

Analysis

IP Addresses

bjdidi.com points to a single IP number: 101.42.21.217.

Among others, didibj.com, www.bjyb100.com, pzsh.com and bjyb100.com resolve to the same IP numbers as bjdidi.com.

Name Servers

bjdidi.com uses two name servers for its delegation: dns7.hichina.com and dns8.hichina.com.

bjdidi.com shares its name server setup with other domains, including entech.com.cn, cnc-link.com, cnpsim.com and two others.

The name servers of bjdidi.com overlap at least partially with those of other domains — among them cmdb.net, 0668hz.com, hdh.cn and two more.

These name servers commonly appear alongside the name servers ns1.alidns.com and ns2.alidns.com.

Host names with 9 IP numbers:

Hostname dns7.hichina.com directs to 39.96.153.43, 39.96.153.63 and 47.118.199.203 along with 6 other IP addresses.

Hostname dns8.hichina.com directs to 39.96.153.44, 39.96.153.54 and 47.118.199.204 along with 6 other IP addresses.

Mail Servers

bjdidi.com has two mail servers: smtp.bjdidi.com and mx01.dm.aliyun.com.

bjdidi.com shares mail servers — at least in part — with other domains, including dental-genuine.com, nuqcc.cn, hengu.cn and two others.

These mail servers are frequently used alongside the mail servers mxn.mxhichina.com, mxw.mxhichina.com and mx1.qiye.aliyun.com, plus two others.

Both smtp.bjdidi.com and mx01.dm.aliyun.com have a single IP address each — smtp.bjdidi.com resolves to 111.198.60.134 while mx01.dm.aliyun.com resolves to 59.82.33.237.