`sjedu.com`

DNSSEC	⚠️ Not signed
A	47.105.145.157^{🇨🇳 Alibaba-Cloud47.105.0.0/16}
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}
			PTR	`ip-39-96-153-43.defastlink.net`
		A	39.96.153.63^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
			PTR	`ip-39-96-153-63.defastlink.net`
		A	47.118.199.203^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
			PTR	`ip-47-118-199-203.defastlink.net`
		A	47.118.199.213^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
			PTR	`ip-47-118-199-213.defastlink.net`
		A	120.76.107.43^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
			PTR	`ip-120-76-107-43.defastlink.net`
		A	120.76.107.63^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
			PTR	`ip-120-76-107-63.defastlink.net`
		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,}
			PTR	`ip-139-224-142-113.defastlink.net`
		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,}
			PTR	`ip-139-224-142-123.defastlink.net`
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}
			PTR	`ip-39-96-153-44.defastlink.net`
		A	39.96.153.54^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
			PTR	`ip-39-96-153-54.defastlink.net`
		A	47.118.199.204^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
			PTR	`ip-47-118-199-204.defastlink.net`
		A	47.118.199.214^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
			PTR	`ip-47-118-199-214.defastlink.net`
		A	120.76.107.44^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
			PTR	`ip-120-76-107-44.defastlink.net`
		A	120.76.107.54^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
			PTR	`ip-120-76-107-54.defastlink.net`
		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,}
			PTR	`ip-139-224-142-114.defastlink.net`
		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,}
			PTR	`ip-139-224-142-124.defastlink.net`
MX	`mxn.mxhichina.com` ⭐
		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`
MX	`mxw.mxhichina.com`⁽¹⁰⁾
		A	47.246.99.195^{🇺🇸 Alibaba-Cloud47.246.96.0/22 Proxy-registered route object}
			PTR	`reachsmartdwell.com`
TXT	`v=spf1 include:spf.mxhichina.com -all`
SOA	`dns7.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

sjedu.no

sjedu.com

sjedu.cn

sjedu.org

sjedu.net

Similar names

jesud.com

edujs.com

edujs.cn

sjude.fr

judes.net

judes.co.uk

dejus.nl

judes.com

dejus.de

judes.ca

ejusd.com

dejus.net

edusj.com

desuj.de

eudjs.com

jedus.com

djuse.com

dejus.com

jsedu.net.cn

juesd.net

desju.com

judes.shop

jsedu.sh.cn

jdeus.com

dsuej.info

desuj.com

usejd.com

jsedu.org

djseu.tk

judes.fr

edusj.cn

ejdus.de

jsdue.de

dejus.org

ujsde.com

judes.eu

dujes.com

DNS History

17 records (5 active, 12 former)

●NSdns7.hichina.com2026-02-18 → 2026-03-23 · 3 obs

○ 2017-02-17 20:42:36
● 2026-02-18 23:27:18
● 2026-03-23 22:01:10

●NSdns8.hichina.com2026-02-18 → 2026-03-23 · 3 obs

○ 2017-02-17 20:42:36
● 2026-02-18 23:27:18
● 2026-03-23 22:01:10

○NSns1.domainapps.com2017-02-17 → 2017-02-17 · 4 obs

○ 2016-07-04 18:08:12
● 2017-02-17 20:42:36
○ 2026-02-18 23:27:18
○ 2026-03-23 22:01:10

○NSns1.parklogic.com2015-08-16 → 2016-07-04 · 4 obs

● 2015-08-16 04:47:44
● 2016-07-04 18:08:12
○ 2017-02-17 20:42:36
○ 2026-03-23 22:01:10

○NSns2.domainapps.com2017-02-17 → 2017-02-17 · 4 obs

○ 2016-07-04 18:08:12
● 2017-02-17 20:42:36
○ 2026-02-18 23:27:18
○ 2026-03-23 22:01:10

○NSns2.parklogic.com2015-08-16 → 2016-07-04 · 4 obs

● 2015-08-16 04:47:44
● 2016-07-04 18:08:12
○ 2017-02-17 20:42:36
○ 2026-03-23 22:01:10

○NSns3.parklogic.com2015-08-16 → 2016-07-04 · 4 obs

● 2015-08-16 04:47:44
● 2016-07-04 18:08:12
○ 2017-02-17 20:42:36
○ 2026-03-23 22:01:10

○NSns4.parklogic.com2015-08-16 → 2016-07-04 · 4 obs

● 2015-08-16 04:47:44
● 2016-07-04 18:08:12
○ 2017-02-17 20:42:36
○ 2026-03-23 22:01:10

○NSns5.parklogic.com2015-08-16 → 2016-07-04 · 4 obs

● 2015-08-16 04:47:44
● 2016-07-04 18:08:12
○ 2017-02-17 20:42:36
○ 2026-03-23 22:01:10

○MXmail.b-io.co2017-02-17 → 2017-02-17 · 3 obs

● 2017-02-17 20:42:36
○ 2026-02-18 23:27:18
○ 2026-03-23 22:01:10

●MXmxn.mxhichina.com2026-02-18 → 2026-03-23 · 3 obs

○ 2017-02-17 20:42:36
● 2026-02-18 23:27:18
● 2026-03-23 22:01:10

●MXmxw.mxhichina.com2026-02-18 → 2026-03-23 · 3 obs

○ 2017-02-17 20:42:36
● 2026-02-18 23:27:18
● 2026-03-23 22:01:10

○A172.99.89.1962015-12-05 → 2016-03-07 · 5 obs

○ 2015-08-16 04:47:44
● 2015-12-05 13:25:00
● 2016-03-07 22:17:04
○ 2016-07-04 18:08:12
○ 2026-03-23 22:01:10

●A47.105.145.1572026-02-18 → 2026-03-23 · 3 obs

○ 2017-02-17 20:42:36
● 2026-02-18 23:27:18
● 2026-03-23 22:01:10

○A69.39.236.562016-07-04 → 2016-07-04 · 4 obs

○ 2016-03-07 22:17:04
● 2016-07-04 18:08:12
○ 2017-02-17 20:42:36
○ 2026-03-23 22:01:10

○A74.200.250.1812015-08-16 → 2015-08-16 · 3 obs

● 2015-08-16 04:47:44
○ 2015-12-05 13:25:00
○ 2026-03-23 22:01:10

○A75.126.212.672017-02-17 → 2017-02-17 · 4 obs

○ 2016-07-04 18:08:12
● 2017-02-17 20:42:36
○ 2026-02-18 23:27:18
○ 2026-03-23 22:01:10

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	g.gtld-servers.net, l.gtld-servers.net, h.gtld-servers.net, b.gtld-servers.net...	-
sjedu.com	dns7.hichina.com, dns8.hichina.com	18 records

✅ Authoritative Response

Server:120.76.107.43

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sjedu.com (unsigned zone)

⏱️ Timing

Total: 622ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`47.105.145.157`
NS	2	`dns8.hichina.com, dns7.hichina.com`
MX	2	`mxn.mxhichina.com (pri: 5), mxw.mxhichina.com (pri: 10)`
TXT	1	`v=spf1 include:spf.mxhichina.com -all`
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

sjedu.com points to an IP address: 47.105.145.157.

Name Servers

Two name servers dns7.hichina.com and dns8.hichina.com handle the delegation for sjedu.com.

sjedu.com shares the same name server setup as other domains, for instance acme.top, yguav.com, c86.cn, sen-m.com and bhcmg.cn.

sjedu.com at least partially shares name servers with other domains, for instance kingfair.com, keepba.com, linyihuarui.com, xuetian.cn and fanyuancloud.com.

These name servers are commonly used with the following: expirens3.hichina.com, expirens4.hichina.com, ns1.alidns.com and ns2.alidns.com.

Host names with nine IP numbers:

dns7.hichina.com points to: 2408:4009:501::15, 39.96.153.43, 39.96.153.63, 47.118.199.203, 47.118.199.213, 120.76.107.43, 120.76.107.63, 139.224.142.113 and 139.224.142.123.

dns8.hichina.com points to: 2408:4009:501::16, 39.96.153.44, 39.96.153.54, 47.118.199.204, 47.118.199.214, 120.76.107.44, 120.76.107.54, 139.224.142.114 and 139.224.142.124.

Mail Servers

sjedu.com is handled by two mail servers: mxn.mxhichina.com and mxw.mxhichina.com.

sjedu.com uses the same mail server setup as other domains, for instance alandsa.com, 51scope.cn, wzzy56900222.com, gproom.com and njs-co.com.

sjedu.com shares at least partially some mail servers with other domains, for instance vland-official.com, leimaide.com, hezonetile.com, twister.com.cn and duccio.cn.

Mail servers are commonly used alongside mx3.qiye.aliyun.com, mx1.qiye.aliyun.com and mx2.qiye.aliyun.com.

Host names with two IP numbers: mxn.mxhichina.com points to 47.246.136.231 and 47.246.137.47.

Host names with one IP number: mxw.mxhichina.com points to 47.246.99.195.

sjedu.com - robtex.com

sjedu.com

com

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

Mail Servers

`sjedu.com`

`com`