docker.ren - dns.ninja

`docker.ren`

DNSSEC	⚠️ Not signed
A	118.31.32.193^{🇨🇳 Alibaba-Cloud118.31.0.0/17}
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	`mxbiz1.qq.com` ⭐
MX	`mxbiz2.qq.com`⁽¹⁰⁾
SOA	`dns7.hichina.com`hostmaster@hichina.com 2026-01-12 #9

`ren`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.zdnscloud.com` ⭐
	NS	`a.zdnscloud.cn`
	NS	`b.zdnscloud.cn`
	NS	`c.zdnscloud.com`
	NS	`d.zdnscloud.com`
	NS	`f.zdnscloud.cn`
	NS	`g.zdnscloud.com`
	NS	`i.zdnscloud.cn`
	NS	`j.zdnscloud.com`
	TXT	`2018-04-16_11:41:46`
	SOA	`a.zdnscloud.com`td_dns_gtld@knet.cn serial=1423182266

Subdomains

www.docker.ren

Same first word

docker.com.au

docker.tools

docker.pp.ua

docker.org

docker.host

docker.me

docker.net

docker.ch

docker.su

docker.co.il

docker.ltd

docker.gov.mn

docker.com.ua

docker.mn

docker.ml

docker.zip

docker.md

docker.direct

docker.ir

docker.sh

docker.io

docker.party

docker.life

docker.support

docker.run

docker.ru

docker.ca

docker.wiki

docker.pro

docker.ink

docker.tn

docker.ren

docker.systems

docker.biz

docker.ac.gov.br

docker.cool

docker.nl

docker.at

docker.co.kr

docker.us

docker.im

docker.pl

docker.london

docker.it

docker.one

docker.app

docker.wtf

docker.co

docker.land

docker.zone

docker.hu

docker.expert

docker.kz

docker.be

docker.ist

docker.jp

docker.team

docker.lk

docker.company

docker.ma

docker.trade

docker.blue

docker.es

docker.cm

docker.dev

docker.com.cn

docker.site

docker.com

docker.org.cn

docker.s3.amazonaws.com

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rocked.ph

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creodk.dk

rocked.cz

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derock.net

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drcoke.de

corked.me

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DNS History

11 records (5 active, 6 former)

●NSdns7.hichina.com2026-02-22 → 2026-07-14 · 3 obs

○ 2018-07-10 07:36:52
● 2026-02-22 08:50:44
● 2026-07-14 07:26:38

●NSdns8.hichina.com2026-02-22 → 2026-07-14 · 3 obs

○ 2018-07-10 07:36:52
● 2026-02-22 08:50:44
● 2026-07-14 07:26:38

○NSns1.360wzb.com2016-12-13 → 2016-12-13 · 3 obs

● 2016-12-13 03:57:16
○ 2018-07-10 07:36:52
○ 2026-07-14 07:26:38

○NSns2.360wzb.com2016-12-13 → 2016-12-13 · 3 obs

● 2016-12-13 03:57:16
○ 2018-07-10 07:36:52
○ 2026-07-14 07:26:38

○NSvip1.alidns.com2018-07-10 → 2018-07-10 · 4 obs

○ 2016-12-13 03:57:16
● 2018-07-10 07:36:52
○ 2026-02-22 08:50:44
○ 2026-07-14 07:26:38

○NSvip2.alidns.com2018-07-10 → 2018-07-10 · 4 obs

○ 2016-12-13 03:57:16
● 2018-07-10 07:36:52
○ 2026-02-22 08:50:44
○ 2026-07-14 07:26:38

●MXmxbiz1.qq.com2016-12-13 → 2026-07-14 · 2 obs

● 2016-12-13 03:57:16
● 2026-07-14 07:26:38

●MXmxbiz2.qq.com2016-12-13 → 2026-07-14 · 2 obs

● 2016-12-13 03:57:16
● 2026-07-14 07:26:38

○A115.29.236.1552018-07-10 → 2018-07-10 · 4 obs

○ 2016-12-13 03:57:16
● 2018-07-10 07:36:52
○ 2026-02-22 08:50:44
○ 2026-07-14 07:26:38

●A118.31.32.1932026-02-22 → 2026-07-14 · 3 obs

○ 2018-07-10 07:36:52
● 2026-02-22 08:50:44
● 2026-07-14 07:26:38

○A125.88.190.42016-12-13 → 2016-12-13 · 3 obs

● 2016-12-13 03:57:16
○ 2018-07-10 07:36:52
○ 2026-07-14 07:26:38

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
ren	c.zdnscloud.com, i.zdnscloud.cn, b.zdnscloud.cn, g.zdnscloud.com...	8 records
docker.ren	dns7.hichina.com, dns8.hichina.com	-

✅ Authoritative Response

Server:39.96.153.54

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for docker.ren (unsigned zone)

⏱️ Timing

Total: 3221ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`118.31.32.193`
NS	2	`dns8.hichina.com, dns7.hichina.com`
MX	2	`mxbiz1.qq.com (pri: 5), mxbiz2.qq.com (pri: 10)`
SOA	1	`dns7.hichina.com hostmaster.hichina.com`

📌 Glue Records Collected

Total: 8

Out-of-bailiwick: 8 (c.zdnscloud.com, i.zdnscloud.cn, b.zdnscloud.cn...)

Analysis

Hierarchy

docker.ren is a parent domain of www.docker.ren.

IP Addresses

docker.ren resolves to just one IP address, 118.31.32.193.

There are other host names — www.docker.ren among them — that share IP numbers with docker.ren.

Name Servers

DNS delegation for docker.ren points to two name servers: dns7.hichina.com and dns8.hichina.com.

docker.ren shares its NS records with other domains, for example chenqiren.com, xgrb.cn, kkwool.com and two others.

docker.ren shares at least some of its name servers with other domains, including numbersix.com.cn, liaofc.com, ydgsw.cn and two others.

These name servers are frequently seen alongside the name servers expirens3.hichina.com, expirens4.hichina.com, ns1.alidns.com and ns2.alidns.com.

DNS names with 9 IP addresses:

dns7.hichina.com has IP addresses 39.96.153.43, 39.96.153.63 and 47.118.199.203, plus 6 other.

dns8.hichina.com has IP addresses 39.96.153.44, 39.96.153.54 and 47.118.199.204, plus 6 other.

Mail Servers

docker.ren is served by two mail servers, mxbiz1.qq.com and mxbiz2.qq.com.

Among the domains sharing a mail server setup with docker.ren are mbaobao.com, passpan.com, realandbio.net and two others.