`rb.com.cn`

DNSSEC	⚠️ Not signed
A	58.16.49.219^{🇨🇳 CHINA169-Backbone58.16.0.0/16 CNC Group CHINA169 Guizhou Province Network}
NS	`dns17.hichina.com` ⭐
		A	2408:4009:501::25^{🇨🇳 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	`dns18.hichina.com`
		A	2408:4009:501::26^{🇨🇳 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	`qiye163mx01.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	`qiye163mx02.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	`dns17.hichina.com`hostmaster@hichina.com 2026-01-12 #9

`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=2030509652

WOT: NOT_SAFE (20/100)

Same first word

rb.co.nz

rb.life

rb.si

rb.gov.il

rb.com.au

rb.vip

rb.to

rb.realty

rb.nl

rb.systems

rb.cn

rb.su

rb.edu.az

rb.jobs

rb.wtf

rb.lt

rb.tj

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rb.school

rb.com.hk

rb.ru

rb.kitchen

rb.am

rb.com.cn

rb.direct

rb.cc

rb.tel

rb.s3.amazonaws.com

rb.chat

rb.education

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rb.photography

rb.construction

rb.sk

rb.se

rb.gov.br

rb.cm

rb.casino

rb.dev

rb.gy

rb.energy

rb.dk

rb.no

rb.lv

rb.coffee

rb.co

rb.com

rb.is

rb.hk

rb.info

rb.university

rb.biz

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rb.ly

rb.com.ua

rb.be

rb.tv

rb.gs

rb.gov.tw

rb.org.br

rb.net.au

rb.lc

rb.kiev.ua

rb.gl

rb.co.za

rb.io

rb.bz

rb.ca

rb.ua

rb.nic.in

rb.ag

rb.art.br

rb.com.br

rb.me

rb.church

rb.edgekey.net

rb.cz

rb.cl

rb.ac.th

rb.fyi

rb.org

rb.style

Similar names

br.ws

br.st

br.fo

br.condos

br.gd

br.ru

br.ge

br.biz

br.gp

br.zapto.org

br.nu

br.net

br.co.nz

br.properties

br.co

br.am

br.plus

br.rs

br.gy

br.com.au

br.com.sg

br.org

br.com.tw

br.is

br.in.ua

br.vc

br.iq

br.ph

br.s3-sa-east-1.amazonaws.com

br.email

br.ly

br.com.br

br.tn

br.info.pl

br.com.cn

br.media

br.com.ua

br.nl

br.ca

br.jcb

br.to

br.dev

br.football

br.digital

br.ac.th

br.ee

br.az

br.com.ru

br.fi

br.co.uk

br.ht

br.com.es

br.hu

br.ac

br.games

br.lublin.pl

br.s3-website-us-east-1.amazonaws.com

br.at

br.s3-website.sa-east-1.amazonaws.com

br.uy

br.im

br.hr

DNS History

8 records (5 active, 3 former)

●NSdns17.hichina.com2015-08-16 → 2026-04-11 · 2 obs

● 2015-08-16 00:01:00
● 2026-04-11 21:24:10

●NSdns18.hichina.com2015-08-16 → 2026-04-11 · 2 obs

● 2015-08-16 00:01:00
● 2026-04-11 21:24:10

○MXmxcom.263xmail.com2015-08-16 → 2017-03-21 · 4 obs

● 2015-08-16 00:01:00
● 2017-03-21 21:28:12
○ 2026-04-03 00:00:18
○ 2026-04-11 21:24:10

○MXmxwcom.263xmail.com2015-08-16 → 2017-03-21 · 4 obs

● 2015-08-16 00:01:00
● 2017-03-21 21:28:12
○ 2026-04-03 00:00:18
○ 2026-04-11 21:24:10

●MXqiye163mx01.mxmail.netease.com2026-04-03 → 2026-04-11 · 3 obs

○ 2017-03-21 21:28:12
● 2026-04-03 00:00:18
● 2026-04-11 21:24:10

●MXqiye163mx02.mxmail.netease.com2026-04-03 → 2026-04-11 · 3 obs

○ 2017-03-21 21:28:12
● 2026-04-03 00:00:18
● 2026-04-11 21:24:10

○A211.100.56.302015-08-16 → 2017-03-21 · 4 obs

● 2015-08-16 00:01:00
● 2017-03-21 21:28:12
○ 2026-04-03 00:00:18
○ 2026-04-11 21:24:10

●A58.16.49.2192026-04-03 → 2026-04-11 · 3 obs

○ 2017-03-21 21:28:12
● 2026-04-03 00:00:18
● 2026-04-11 21:24:10

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cn	a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn...	-
rb.com.cn	dns17.hichina.com, dns18.hichina.com	-

✅ Authoritative Response

Server:47.118.199.200

NS records: dns17.hichina.com, dns18.hichina.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

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

⏱️ Timing

Total: 2100ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`58.16.49.219`
NS	2	`dns17.hichina.com, dns18.hichina.com`
MX	2	`qiye163mx01.mxmail.netease.com (pri: 5), qiye163mx02.mxmail.netease.com (pri: 10)`
TXT	1	`v=spf1 include:spf.163.com -all`
SOA	1	`dns17.hichina.com hostmaster.hichina.com`

Analysis

IP Addresses

rb.com.cn resolves to a single IP: 58.16.49.219.

Name Servers

rb.com.cn has two name servers: dns17.hichina.com and dns18.hichina.com.

rb.com.cn shares the same name server setup as other domains, for example nvkao.cn, 98pic.cn, wqspcb.com, erfen.cn and leadinggranite.com.

rb.com.cn shares some name servers with other domains, for instance 0zv.com, gusita.com and 178448.com.

Host names with nine IP numbers:

dns17.hichina.com points to 2408:4009:501::25, 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.

dns18.hichina.com points to 2408:4009:501::26, 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

rb.com.cn is served by two mail servers: qiye163mx01.mxmail.netease.com and qiye163mx02.mxmail.netease.com.

rb.com.cn shares the mail server setup with other domains, for example bestnut.com, pthk.cn, coming-sh.com, shkl.cc and sh-sctrade.com.

rb.com.cn shares mail servers with other domains at least partially, for example mia-tek.com, magsuper.cn, aokok.cn and posemay.com.

Host names with two IP numbers: qiye163mx01.mxmail.netease.com and qiye163mx02.mxmail.netease.com point to 47.251.71.119 and 47.251.84.126. Host names that point to 47.251.71.119: qiye163mx01.mxmail.netease.com and qiye163mx02.mxmail.netease.com. Host names that point to 47.251.84.126: qiye163mx01.mxmail.netease.com and qiye163mx02.mxmail.netease.com.

rb.com.cn - robtex.com

rb.com.cn

com.cn

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

Mail Servers

`rb.com.cn`

`com.cn`