`medcostar.com`

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	`hzmx01.mxmail.netease.com` ⭐
		A	47.251.71.119^{🇺🇸 Alibaba-Cloud47.251.0.0/17 Proxy-registered route object}
		A	47.251.84.126^{🇺🇸 Alibaba-Cloud47.251.0.0/17 Proxy-registered route object}
MX	`hzmx02.mxmail.netease.com`⁽¹⁰⁾
		A	47.251.71.119^{🇺🇸 Alibaba-Cloud47.251.0.0/17 Proxy-registered route object}
		A	47.251.84.126^{🇺🇸 Alibaba-Cloud47.251.0.0/17 Proxy-registered route object}
TXT	`v=spf1 include:spf.163.com -all`
SOA	`dns21.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=1776998061

Same first word

medcostar.com

Similar names

smartcode.ee

castromed.com

smartdeco.eu

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scotderma.com

codesmart.com

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smartdeco.biz

democrats.email

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steamcord.io

acmdstore.com.br

desocmart.xyz

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smartcode.eu

smartcode.no

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democrats.ru

decomstar.us

docmaster.it

smartcode.pl

democrats.vote

docmaster.com.au

smartdeco.net

democrats.shop

democrats.org.au

smartcode.com.do

codesmart.ai

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docmaster.fr

democrats.es

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docstream.co

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docstream.ch

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democrats.gov

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smartcode.co

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dosmartec.ru

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smartcode.pro

docstream.tv

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codesmart.online

smartcode.us

docmaster.com.br

smartdeco.org

docmaster.cn

smartcode.dk

democrats.de

smartcode.am

democrats.eu

codesmart.com.au

smartcode.es

decosmart.ru

smartdeco.ch

smartcode.co.kr

democrats.com

smartdeco.es

docmaster.in

docstream.no

smartdeco.it

artcosmed.ch

smartcode.biz

smartdeco.com

dreamcots.in

docstream.ru

smartcode.sa

streamdoc.com

smartcode.ro

democrats.la

tradescom.com

smartcode.org

smartcode.mx

docstream.be

docmaster.dyndns.org

docstream.de

codesmart.us

mastercod.com

democrats.support

decormats.com

codesmart.org

masterdoc.net

DNS History

11 records (4 active, 7 former)

○NSdns10.hichina.com2015-05-24 → 2017-02-05 · 5 obs

○ 2008-03-10 05:55:54
● 2015-05-24 15:44:42
● 2017-02-05 05:07:16
○ 2026-03-27 20:36:52
○ 2026-04-24 03:01:40

●NSdns21.hichina.com2026-03-27 → 2026-04-24 · 3 obs

○ 2017-02-05 05:07:16
● 2026-03-27 20:36:52
● 2026-04-24 03:01:40

●NSdns22.hichina.com2026-03-27 → 2026-04-24 · 3 obs

○ 2017-02-05 05:07:16
● 2026-03-27 20:36:52
● 2026-04-24 03:01:40

○NSdns9.hichina.com2015-05-24 → 2017-02-05 · 5 obs

○ 2008-03-10 05:55:54
● 2015-05-24 15:44:42
● 2017-02-05 05:07:16
○ 2026-03-27 20:36:52
○ 2026-04-24 03:01:40

○NSns75.worldnic.com2008-03-10 → 2008-03-10 · 3 obs

● 2008-03-10 05:55:54
○ 2015-05-24 15:44:42
○ 2026-04-24 03:01:40

○NSns76.worldnic.com2008-03-10 → 2008-03-10 · 3 obs

● 2008-03-10 05:55:54
○ 2015-05-24 15:44:42
○ 2026-04-24 03:01:40

●MXhzmx01.mxmail.netease.com2026-03-27 → 2026-04-24 · 2 obs

● 2026-03-27 20:36:52
● 2026-04-24 03:01:40

●MXhzmx02.mxmail.netease.com2026-03-27 → 2026-04-24 · 2 obs

● 2026-03-27 20:36:52
● 2026-04-24 03:01:40

○A120.27.127.1702017-02-05 → 2017-02-05 · 4 obs

○ 2016-04-29 18:22:28
● 2017-02-05 05:07:16
○ 2026-03-27 20:36:52
○ 2026-04-24 03:01:40

○A121.41.117.322015-11-06 → 2016-04-29 · 5 obs

○ 2015-05-24 15:44:42
● 2015-11-06 15:08:20
● 2016-04-29 18:22:28
○ 2017-02-05 05:07:16
○ 2026-04-24 03:01:40

○A209.62.20.2182008-03-10 → 2008-03-10 · 3 obs

● 2008-03-10 05:55:54
○ 2015-05-24 15:44:42
○ 2026-04-24 03:01:40

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
medcostar.com	dns21.hichina.com, dns22.hichina.com	18 records

✅ Authoritative Response

Server:120.76.107.40

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for medcostar.com (unsigned zone)

⏱️ Timing

Total: 612ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`dns21.hichina.com, dns22.hichina.com`
MX	2	`hzmx02.mxmail.netease.com (pri: 10), hzmx01.mxmail.netease.com (pri: 5)`
TXT	1	`v=spf1 include:spf.163.com -all`
SOA	1	`dns21.hichina.com hostmaster.hichina.com`

📌 Glue Records Collected

Total: 18

Out-of-bailiwick: 18 (dns21.hichina.com, dns21.hichina.com, dns21.hichina.com...)

Analysis

Name Servers

medcostar.com is delegated to two name servers dns21.hichina.com and dns22.hichina.com.

medcostar.com shares the same name server setup as other domains, for instance dlhuoyun.cn, freewifi8.com, yanjiuhuis.com, dd-d.cn and zhengtianjituan.com.

medcostar.com shares at least some name servers with other domains, for example gzxyjf.com.cn, kkeye.cn and aptaiye.com.

These name servers are commonly used alongside 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

Two mail servers handle medcostar.com: hzmx01.mxmail.netease.com and hzmx02.mxmail.netease.com.

medcostar.com shares the same mail server setup as other domains, for instance nbwkzh.com, yeslab.com, cbiesautomotive.com, acrohm.com and chisboom.com.

medcostar.com shares mail servers with other domains to some extent, for instance roviis.com.

Host names with two IP numbers:

hzmx01.mxmail.netease.com points to 47.251.71.119 and 47.251.84.126

hzmx02.mxmail.netease.com points to 47.251.71.119 and 47.251.84.126

Host names pointing to 47.251.71.119: hzmx01.mxmail.netease.com and hzmx02.mxmail.netease.com

Host names pointing to 47.251.84.126: hzmx01.mxmail.netease.com and hzmx02.mxmail.netease.com

medcostar.com - robtex.com

medcostar.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

`medcostar.com`

`com`