`dorot.com.cn`

DNSSEC	⚠️ Not signed
NS	`dns21.hichina.com` ⭐
		A	2408:4009:501::29^{🇨🇳 Alibaba-Cloud2408:4009:501::/48}
		A	39.96.153.40^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	39.96.153.60^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	47.118.199.200^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	47.118.199.220^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	120.76.107.40^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	120.76.107.60^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	139.224.142.100^{🇨🇳 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	139.224.142.110^{🇨🇳 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	`dns22.hichina.com`
		A	2408:4009:501::30^{🇨🇳 Alibaba-Cloud2408:4009:501::/48}
		A	39.96.153.38^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	39.96.153.61^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	47.118.199.198^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	47.118.199.222^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	120.76.107.38^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	120.76.107.61^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	139.224.142.98^{🇨🇳 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	139.224.142.108^{🇨🇳 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	`mx1.chengmail.cn` ⭐
		A	103.143.231.69^{🇭🇰 YISUCLOUDLTD-HK103.143.231.0/24 Hongkong Hongdou Technology Co., Limited FLAT/RM B07 23/F HOVER INDUSTRIAL BUILDING NO.26-38 KWAI CHEONG ROAO, NT}
		A	113.10.158.179^{🇭🇰 HKBNESL-AS-AP113.10.158.0/24 New World Telecommunications Limited Hong Kong Broadband Network Ltd 15/F, Trans Asia Centre 18 Kin Hong Street, Kwai Chung, N.T.}
MX	`mx2.chengmail.cn`⁽²⁰⁾
		A	103.143.231.69^{🇭🇰 YISUCLOUDLTD-HK103.143.231.0/24 Hongkong Hongdou Technology Co., Limited FLAT/RM B07 23/F HOVER INDUSTRIAL BUILDING NO.26-38 KWAI CHEONG ROAO, NT}
		A	113.10.158.179^{🇭🇰 HKBNESL-AS-AP113.10.158.0/24 New World Telecommunications Limited Hong Kong Broadband Network Ltd 15/F, Trans Asia Centre 18 Kin Hong Street, Kwai Chung, N.T.}
TXT	`v=spf1 include:spf.chengmail.cn ~all`
SOA	`dns21.hichina.com`hostmaster@hichina.com 2026-01-09 #13

`com.cn`

	DNSSEC	⚠️ Not signed
	NS	`a.dns.cn` ⭐ ⚠️ Not in parent delegation
	NS	`b.dns.cn` ⚠️ Not in parent delegation
	NS	`c.dns.cn` ⚠️ Not in parent delegation
	NS	`cns.cernet.net` ⚠️ Not in parent delegation
	NS	`d.dns.cn` ⚠️ Not in parent delegation
	NS	`e.dns.cn` ⚠️ Not in parent delegation
	SOA	`a.dns.cn`root@cnnic.cn serial=2030561341

WOT: NOT_SAFE (20/100)

Subdomains

www.dorot.com.cn

Same first word

dorot.biz

dorot.co.il

dorot.net

dorot.com.mx

dorot.org.il

dorot.de

dorot.it

dorot.ru

dorot.com

dorot.com.cn

dorot.org

dorot.co.nz

Similar names

rodot.net

trodo.ae

droot.in

tordo.com

droot.org

todor.no-ip.org

dotro.solutions

roodt.com

todor.ca

trodo.fr

trodo.es

trodo.org

tordo.com.tr

rootd.at

oordt.com

todor.org

ordot.com

todor.at

trodo.de

dotro.de

trodo.ru

torod.net

todor.it

droto.net

dotro.eu

todor.de

droto.no

droot.eu

oordt.net

odtor.com

trodo.cz

tordo.ru

trood.ru

trodo.fi

tordo.it

todro.de

trodo.pt

dotor.com

todor.ua

torod.co

dotro.network

rootd.io

tdoor.com

drtoo.com

todor.net

droot.com

tordo.cz

dotro.net

dotor.de

trodo.com

rootd.com

trodo.lt

torod.no

doort.com.br

trodo.eu

trodo.se

todor.no

ortod.ru

dootr.com

dotro.com

rootd.co

torod.com

trodo.dk

todor.ru

tordo.co.uk

droot.cn

dorto.com

rtodo.com

trodo.lv

trodo.ee

rootd.co.uk

trodo.net

trood.com

todor.co.uk

orodt.net

droot.de

todor.pro

tordo.net

trodo.it

todor.biz

todor.com

todro.com

rootd.it

dotro.ro

dorto.com.br

dtoor.com

todor.nl

rootd.ch

todor.info

otrod.com

trodo.nl

rotod.com

torod.nu

DNS History

9 records (4 active, 5 former)

●NSdns21.hichina.com2026-03-27 → 2026-05-11 · 3 obs

○ 2017-03-26 09:21:26
● 2026-03-27 07:02:32
● 2026-05-11 05:56:00

●NSdns22.hichina.com2026-03-27 → 2026-05-11 · 3 obs

○ 2017-03-26 09:21:26
● 2026-03-27 07:02:32
● 2026-05-11 05:56:00

○NSns.dns.net.cn2015-06-29 → 2017-03-26 · 7 obs

● 2015-06-29 16:20:08
● 2015-10-17 17:56:20
○ 2015-12-20 10:07:14
○ 2016-03-21 14:45:54
● 2017-03-26 09:21:26
○ 2026-03-27 07:02:32
○ 2026-05-11 05:56:00

○NSns20.dns.net.cn2015-06-29 → 2017-03-26 · 4 obs

● 2015-06-29 16:20:08
● 2017-03-26 09:21:26
○ 2026-03-27 07:02:32
○ 2026-05-11 05:56:00

○NSns7.dns.net.cn2015-06-29 → 2017-03-26 · 6 obs

● 2015-06-29 16:20:08
○ 2015-10-17 17:56:20
● 2015-12-20 10:07:14
● 2017-03-26 09:21:26
○ 2026-03-27 07:02:32
○ 2026-05-11 05:56:00

○MXmx.cnc.jia.net2015-06-29 → 2017-03-26 · 4 obs

● 2015-06-29 16:20:08
● 2017-03-26 09:21:26
○ 2026-03-27 07:02:32
○ 2026-05-11 05:56:00

●MXmx1.chengmail.cn2026-03-27 → 2026-05-11 · 3 obs

○ 2017-03-26 09:21:26
● 2026-03-27 07:02:32
● 2026-05-11 05:56:00

●MXmx2.chengmail.cn2026-03-27 → 2026-05-11 · 3 obs

○ 2017-03-26 09:21:26
● 2026-03-27 07:02:32
● 2026-05-11 05:56:00

○A180.86.56.492015-06-29 → 2017-03-26 · 4 obs

● 2015-06-29 16:20:08
● 2017-03-26 09:21:26
○ 2026-03-27 07:02:32
○ 2026-05-11 05:56:00

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cn	a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn...	-
dorot.com.cn	dns21.hichina.com, dns22.hichina.com	-

✅ Authoritative Response

Server:139.224.142.110

NS records: dns21.hichina.com, dns22.hichina.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for dorot.com.cn (unsigned zone)

⏱️ Timing

Total: 4865ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`dns21.hichina.com, dns22.hichina.com`
MX	2	`mx1.chengmail.cn (pri: 10), mx2.chengmail.cn (pri: 20)`
TXT	1	`v=spf1 include:spf.chengmail.cn ~all`
SOA	1	`dns21.hichina.com hostmaster.hichina.com`

Analysis

Hierarchy

The parent of www.dorot.com.cn is dorot.com.cn.

Name Servers

Two name servers dns21.hichina.com and dns22.hichina.com handle the delegation for dorot.com.cn.

dorot.com.cn shares the same name server setup as other domains, for instance he-3.com, xn--54qr22bkoo21z.com, douyinfensi.com, cy-diamond.com and 123iso.com.

dorot.com.cn at least partially shares name servers with other domains, such as cuzcode.com.cn, jijf.cn and imaxsat.com.

These name servers are commonly used with expirens3.hichina.com and expirens4.hichina.com.

Host names with nine IP numbers:

dns21.hichina.com points to: 2408:4009:501::29, 39.96.153.40, 39.96.153.60, 47.118.199.200, 47.118.199.220, 120.76.107.40, 120.76.107.60, 139.224.142.100 and 139.224.142.110.

dns22.hichina.com points to: 2408:4009:501::30, 39.96.153.38, 39.96.153.61, 47.118.199.198, 47.118.199.222, 120.76.107.38, 120.76.107.61, 139.224.142.98 and 139.224.142.108.

Mail Servers

dorot.com.cn is handled by two mail servers: mx1.chengmail.cn and mx2.chengmail.cn.

dorot.com.cn uses the same mail server setup as other domains, for instance meviv.com, hengzhunx.com, thinkwell.com.cn, x-flag.com and zhaokaowang.cn.

dorot.com.cn shares at least partially some mail servers with other domains, for instance hirun-tech.com, 360cn.cn, arvr.cn, xnpfs.com and phonetrans.com.

Host names with two IP numbers:

mx1.chengmail.cn points to 103.143.231.69 and 113.10.158.179

mx2.chengmail.cn points to 103.143.231.69 and 113.10.158.179

Names pointing to 103.143.231.69: mx1.chengmail.cn and mx2.chengmail.cn

Names pointing to 113.10.158.179: mx1.chengmail.cn and mx2.chengmail.cn

dorot.com.cn - robtex.com

dorot.com.cn

com.cn

Subdomains

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

Hierarchy

Name Servers

Mail Servers

`dorot.com.cn`

`com.cn`