`sjdcb.com`

DNSSEC	⚠️ Not signed
NS	`dns11.hichina.com` ⭐
		A	2408:4009:501::19^{🇨🇳 Alibaba-Cloud2408:4009:501::/48}
		A	39.96.153.42^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
			PTR	`ip-39-96-153-42.defastlink.net`
		A	39.96.153.52^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
			PTR	`ip-39-96-153-52.defastlink.net`
		A	47.118.199.202^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
			PTR	`ip-47-118-199-202.defastlink.net`
		A	47.118.199.212^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
			PTR	`ip-47-118-199-212.defastlink.net`
		A	120.76.107.42^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
			PTR	`ip-120-76-107-42.defastlink.net`
		A	120.76.107.52^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
			PTR	`ip-120-76-107-52.defastlink.net`
		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,}
			PTR	`ip-139-224-142-112.defastlink.net`
		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,}
			PTR	`ip-139-224-142-122.defastlink.net`
NS	`dns12.hichina.com`
		A	2408:4009:501::20^{🇨🇳 Alibaba-Cloud2408:4009:501::/48}
		A	39.96.153.41^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
			PTR	`ip-39-96-153-41.defastlink.net`
		A	39.96.153.51^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
			PTR	`ip-39-96-153-51.defastlink.net`
		A	47.118.199.201^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
			PTR	`ip-47-118-199-201.defastlink.net`
		A	47.118.199.211^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
			PTR	`ip-47-118-199-211.defastlink.net`
		A	120.76.107.41^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
			PTR	`ip-120-76-107-41.defastlink.net`
		A	120.76.107.51^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
			PTR	`ip-120-76-107-51.defastlink.net`
		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,}
			PTR	`ip-139-224-142-111.defastlink.net`
		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,}
			PTR	`ip-139-224-142-121.defastlink.net`
MX	`mx1.qiye.aliyun.com` ⭐
		A	47.246.137.47^{🇺🇸 Alibaba-Cloud47.246.136.0/22 Alibaba CLoud}
			PTR	`ip-47-246-137-47.defastlink.net`
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}
			PTR	`ip-47-246-137-47.defastlink.net`
TXT	`v=spf1 include:spf.qiye.aliyun.com -all`
SOA	`dns11.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=1771291435

Same first word

sjdcb.com

Similar names

dbjcs.blogspot.in

sjbdc.com

jdcbs.com.cn

dscjb.org

cdsbj.com

scdjb.com

dbjsc.com

jdbcs.co.uk

dbsjc.com

bsdjc.com

bjcds.com

sjdbc.com

jdcbs.cn

djscb.com

jsbcd.com

csbdj.com

sdjbc.com

jdbcs.com

cbsdj.com

sdjcb.com

scbjd.net

bsdjc.cn

djcbs.co.kr

cdjbs.com

bjscd.com

dbscj.com

bdjsc.com

cjbds.com

cbjsd.org

scjbd.com

cjdsb.com

cdjbs.com.cn

scbjd.com

dbjcs.blogspot.ch

jscdb.cn

dbcsj.com

DNS History

10 records (5 active, 5 former)

○NSdns10.hichina.com2015-11-15 → 2016-05-25 · 4 obs

● 2015-11-15 01:20:38
● 2016-05-25 19:45:54
○ 2017-01-17 12:36:48
○ 2026-03-24 11:25:54

●NSdns11.hichina.com2026-02-21 → 2026-03-24 · 3 obs

○ 2020-01-08 11:36:36
● 2026-02-21 23:52:26
● 2026-03-24 11:25:54

●NSdns12.hichina.com2026-02-21 → 2026-03-24 · 3 obs

○ 2020-01-08 11:36:36
● 2026-02-21 23:52:26
● 2026-03-24 11:25:54

○NSdns9.hichina.com2015-11-15 → 2016-05-25 · 4 obs

● 2015-11-15 01:20:38
● 2016-05-25 19:45:54
○ 2017-01-17 12:36:48
○ 2026-03-24 11:25:54

○NSns1.eedns.com2017-01-17 → 2017-01-17 · 4 obs

○ 2016-05-25 19:45:54
● 2017-01-17 12:36:48
○ 2020-01-08 11:36:36
○ 2026-03-24 11:25:54

○NSns2.eedns.com2017-01-17 → 2017-01-17 · 4 obs

○ 2016-05-25 19:45:54
● 2017-01-17 12:36:48
○ 2020-01-08 11:36:36
○ 2026-03-24 11:25:54

●MXmx1.qiye.aliyun.com2026-02-21 → 2026-03-24 · 2 obs

● 2026-02-21 23:52:26
● 2026-03-24 11:25:54

●MXmx2.qiye.aliyun.com2026-02-21 → 2026-03-24 · 2 obs

● 2026-02-21 23:52:26
● 2026-03-24 11:25:54

●MXmx3.qiye.aliyun.com2026-02-21 → 2026-03-24 · 2 obs

● 2026-02-21 23:52:26
● 2026-03-24 11:25:54

○A23.224.105.1572017-01-17 → 2017-01-17 · 3 obs

● 2017-01-17 12:36:48
○ 2020-01-08 11:36:36
○ 2026-03-24 11:25:54

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	h.gtld-servers.net, j.gtld-servers.net, a.gtld-servers.net, c.gtld-servers.net...	-
sjdcb.com	dns11.hichina.com, dns12.hichina.com	18 records

✅ Authoritative Response

Server:2408:4009:501::19

NS records: dns11.hichina.com, dns12.hichina.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sjdcb.com (unsigned zone)

⏱️ Timing

Total: 2562ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`dns12.hichina.com, dns11.hichina.com`
MX	3	`mx1.qiye.aliyun.com (pri: 5), mx2.qiye.aliyun.com (pri: 10)...`
TXT	1	`v=spf1 include:spf.qiye.aliyun.com -all`
SOA	1	`dns11.hichina.com hostmaster.hichina.com`

📌 Glue Records Collected

Total: 18

Out-of-bailiwick: 18 (dns11.hichina.com, dns11.hichina.com, dns11.hichina.com...)

Analysis

Name Servers

sjdcb.com is delegated to two name servers: dns11.hichina.com and dns12.hichina.com.

sjdcb.com uses the same name server setup as other domains, for instance mcyp.com, cjiajv.com, fufengshuidai.com, shzhaoguan.com and 0791.cn.

sjdcb.com shares name servers with other domains at least partially, for instance jumpy.cn, shbhc.com, bluesnowice.com, cst-health.com and yixi.net.