`ajdou.com`

DNSSEC	⚠️ Not signed
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	`mxbiz1.qq.com` ⭐
		A	203.205.147.218^{🇭🇰 TENCENT-NET-AP-CN203.205.147.0/24 Proxy-registered route object}
		A	203.205.232.191^{🇭🇰 TENCENT-NET-AP-CN203.205.232.0/23 Proxy-registered route object}
MX	`mxbiz2.qq.com`⁽¹⁰⁾
		A	203.205.232.191^{🇭🇰 TENCENT-NET-AP-CN203.205.232.0/23 Proxy-registered route object}
TXT	`v=spf1 include:spf.mail.qq.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=1771291435

Same first word

ajdou.com

Similar names

adoju.com

douja.com

jaodu.se

audjo.com

douja.yolasite.com

duoja.se

adoju.de

oudja.com

judao.org

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oujda.org

audjo.net

dajou.com

oujda.tv

jadou.org

daoju.com

judao.com

oujda.net

jaduo.com

jouda.tn

ajduo.com

jdaou.com

ajudo.de

oujda.fr

jouad.com

jodau.de

judao.com.br

daoju.biz

ajudo.org

jouda.cz

judoa.com

ajudo.com

oujda.com

udoja.com

jadou.design

oujda.de

jadou.com

adjou.fr

oujda.be

jouda.com.tw

DNS History

21 records (4 active, 17 former)

○NSdns1.registrar-servers.com2015-07-16 → 2015-07-16 · 3 obs

● 2015-07-16 05:39:18
○ 2015-11-22 22:44:02
○ 2026-03-23 23:23:22

○NSdns2.registrar-servers.com2015-07-16 → 2015-07-16 · 3 obs

● 2015-07-16 05:39:18
○ 2015-11-22 22:44:02
○ 2026-03-23 23:23:22

○NSdns3.registrar-servers.com2015-07-16 → 2015-07-16 · 3 obs

● 2015-07-16 05:39:18
○ 2015-11-22 22:44:02
○ 2026-03-23 23:23:22

○NSdns4.registrar-servers.com2015-07-16 → 2015-07-16 · 3 obs

● 2015-07-16 05:39:18
○ 2015-11-22 22:44:02
○ 2026-03-23 23:23:22

○NSdns5.registrar-servers.com2015-07-16 → 2015-07-16 · 3 obs

● 2015-07-16 05:39:18
○ 2015-11-22 22:44:02
○ 2026-03-23 23:23:22

●NSdns7.hichina.com2026-02-19 → 2026-03-23 · 3 obs

○ 2020-04-05 12:58:02
● 2026-02-19 20:31:32
● 2026-03-23 23:23:22

●NSdns8.hichina.com2026-02-19 → 2026-03-23 · 3 obs

○ 2020-04-05 12:58:02
● 2026-02-19 20:31:32
● 2026-03-23 23:23:22

○NSjm1.dns.com2020-04-05 → 2020-04-05 · 4 obs

○ 2017-03-24 08:49:40
● 2020-04-05 12:58:02
○ 2026-02-19 20:31:32
○ 2026-03-23 23:23:22

○NSjm2.dns.com2020-04-05 → 2020-04-05 · 4 obs

○ 2017-03-24 08:49:40
● 2020-04-05 12:58:02
○ 2026-02-19 20:31:32
○ 2026-03-23 23:23:22

○NSns0.wixdns.net2016-03-07 → 2017-03-24 · 5 obs

○ 2015-11-22 22:44:02
● 2016-03-07 01:46:18
● 2017-03-24 08:49:40
○ 2020-04-05 12:58:02
○ 2026-03-23 23:23:22

○NSns1.wixdns.net2016-03-07 → 2017-03-24 · 5 obs

○ 2015-11-22 22:44:02
● 2016-03-07 01:46:18
● 2017-03-24 08:49:40
○ 2020-04-05 12:58:02
○ 2026-03-23 23:23:22

○MXeforward1.registrar-servers.com2015-07-16 → 2015-07-16 · 3 obs

● 2015-07-16 05:39:18
○ 2015-11-22 22:44:02
○ 2026-03-23 23:23:22

○MXeforward2.registrar-servers.com2015-07-16 → 2015-07-16 · 3 obs

● 2015-07-16 05:39:18
○ 2015-11-22 22:44:02
○ 2026-03-23 23:23:22

○MXeforward3.registrar-servers.com2015-07-16 → 2015-07-16 · 3 obs

● 2015-07-16 05:39:18
○ 2015-11-22 22:44:02
○ 2026-03-23 23:23:22

○MXeforward4.registrar-servers.com2015-07-16 → 2015-07-16 · 3 obs

● 2015-07-16 05:39:18
○ 2015-11-22 22:44:02
○ 2026-03-23 23:23:22

○MXeforward5.registrar-servers.com2015-07-16 → 2015-07-16 · 3 obs

● 2015-07-16 05:39:18
○ 2015-11-22 22:44:02
○ 2026-03-23 23:23:22

●MXmxbiz1.qq.com2026-02-19 → 2026-03-23 · 3 obs

○ 2015-11-22 22:44:02
● 2026-02-19 20:31:32
● 2026-03-23 23:23:22

●MXmxbiz2.qq.com2026-02-19 → 2026-03-23 · 3 obs

○ 2015-11-22 22:44:02
● 2026-02-19 20:31:32
● 2026-03-23 23:23:22

○A103.249.109.2012015-07-16 → 2015-07-16 · 3 obs

● 2015-07-16 05:39:18
○ 2015-11-22 22:44:02
○ 2026-03-23 23:23:22

○A23.236.62.1472016-03-07 → 2017-03-24 · 5 obs

○ 2015-11-22 22:44:02
● 2016-03-07 01:46:18
● 2017-03-24 08:49:40
○ 2020-04-05 12:58:02
○ 2026-03-23 23:23:22

○A45.43.216.972020-04-05 → 2020-04-05 · 4 obs

○ 2017-03-24 08:49:40
● 2020-04-05 12:58:02
○ 2026-02-19 20:31:32
○ 2026-03-23 23:23:22

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
ajdou.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 ajdou.com (unsigned zone)

⏱️ Timing

Total: 548ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`dns8.hichina.com, dns7.hichina.com`
MX	2	`mxbiz1.qq.com (pri: 5), mxbiz2.qq.com (pri: 10)`
TXT	1	`v=spf1 include:spf.mail.qq.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

Name Servers

ajdou.com's delegation is to two name servers dns7.hichina.com and dns8.hichina.com.

ajdou.com shares the same name server configuration as other domains, such as nb-zhongrui.com, wtm.net, cydgy.com, btgtravel.cn and kuareng.com.

ajdou.com at least partially shares its name servers with other domains, for instance chery.ltd, hollandamerics.com, visibility.cn, leilu.com and tianrenedu.com.

these name servers are commonly used together with 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

Two mail servers mxbiz1.qq.com and mxbiz2.qq.com handle ajdou.com.

ajdou.com uses the same mail server setup as other domains such as kuaiqb.com, gojihan.com, bhgap.com, sampray.com and selinebag.com.

ajdou.com shares at least partially some mail servers with other domains, for example yunzhejie.cn, thenewhotel.com, maibaapp.com and duolezan.com.

Host names with two IP numbers:

mxbiz1.qq.com points to 203.205.147.218 and 203.205.232.191.

Host names with one IP number:

mxbiz2.qq.com points to 203.205.232.191.

Host names that point to 203.205.232.191:

mxbiz1.qq.com and mxbiz2.qq.com.

ajdou.com - robtex.com

ajdou.com

com

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

Name Servers

Mail Servers

`ajdou.com`

`com`