`cnbrt.com`

DNSSEC	⚠️ Not signed
A	106.75.40.61^{🇨🇳 CHINA169-BJ106.75.32.0/19 China Telecom Beijing Co. Ltd.}
NS	`ns9.szhot.com` ⭐ ⚠️ Not in zone NS records
		A	2408:4003:1006:bb00:b2ab:86f1:5e85:1c8b^{🇨🇳 Alibaba-Cloud2408:4003::/33}
		A	61.172.183.72^{🇨🇳 SHANGHAITELECOM61.172.182.0/23 SHIDC}
		A	61.240.129.144^{🇨🇳 CHINA169-Backbone61.240.128.0/19 CMI (Customer Route)}
NS	`ns10.szhot.com` ⚠️ Not in zone NS records
		A	61.172.183.72^{🇨🇳 SHANGHAITELECOM61.172.182.0/23 SHIDC}
		A	61.240.129.144^{🇨🇳 CHINA169-Backbone61.240.128.0/19 CMI (Customer Route)}
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=spf1include:spf.163.com-all`
SOA	`ns9.szhot.com`admin@szhot.com serial=155

`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

cnbrt.com

Similar names

ntrcb.com

btnrc.com

nrtcb.com

cnrtb.cn

rtbcn.com.cn

nbcrt.com

tbncr.com

cbnrt.com

bcntr.com

rtbcn.com

crnbt.com

nrcbt.com

nbtrc.com

brntc.com

DNS History

9 records (5 active, 4 former)

●NSns10.szhot.com2026-02-25 → 2026-03-12 · 3 obs

○ 2015-08-05 18:18:28
● 2026-02-25 20:45:22
● 2026-03-12 14:05:30

●NSns9.szhot.com2015-08-05 → 2026-03-12 · 3 obs

○ 2008-03-18 12:52:42
● 2015-08-05 18:18:28
● 2026-03-12 14:05:30

○MXmail.cnbrt.com2008-03-18 → 2008-03-18 · 3 obs

● 2008-03-18 12:52:42
○ 2015-08-05 18:18:28
○ 2026-03-12 14:05:30

●MXqiye163mx01.mxmail.netease.com2015-08-05 → 2026-03-12 · 3 obs

○ 2008-03-18 12:52:42
● 2015-08-05 18:18:28
● 2026-03-12 14:05:30

●MXqiye163mx02.mxmail.netease.com2015-08-05 → 2026-03-12 · 3 obs

○ 2008-03-18 12:52:42
● 2015-08-05 18:18:28
● 2026-03-12 14:05:30

●A106.75.40.612026-02-25 → 2026-03-12 · 3 obs

○ 2017-02-17 06:04:16
● 2026-02-25 20:45:22
● 2026-03-12 14:05:30

○A115.236.23.1662015-08-05 → 2015-11-28 · 5 obs

○ 2008-03-18 12:52:42
● 2015-08-05 18:18:28
● 2015-11-28 14:47:58
○ 2016-03-18 16:30:34
○ 2026-03-12 14:05:30

○A115.236.23.1832016-03-18 → 2017-02-17 · 5 obs

○ 2015-11-28 14:47:58
● 2016-03-18 16:30:34
● 2017-02-17 06:04:16
○ 2026-02-25 20:45:22
○ 2026-03-12 14:05:30

○A58.61.156.32008-03-18 → 2008-03-18 · 3 obs

● 2008-03-18 12:52:42
○ 2015-08-05 18:18:28
○ 2026-03-12 14:05:30

🔍 DNS Trace

Analysis

IP Addresses

cnbrt.com points to a single IP address: 106.75.40.61.

Other host names such as hpuchina.com, lntpfj.cn, fengzhu.cn, ksr.cn and hbtxrmyy.cn share IP numbers with cnbrt.com.

Name Servers

cnbrt.com is delegated to two name servers: ns10.szhot.com and ns9.szhot.com.

cnbrt.com uses the same name server setup as other domains, including zjqihong.net, chnsmartport.com, relin.cn, washiwater.com and sgtang.com.

At least part of the name servers for cnbrt.com are shared with other domains, for instance justtide.com, charmict.com, aoksz.com, jpdongxu.com and unablievable.com.

Three IP numbers: ns9.szhot.com points to 2408:4003:1006:bb00:b2ab:86f1:5e85:1c8b, 61.172.183.72 and 61.240.129.144.

Two IP numbers: ns10.szhot.com points to 61.172.183.72 and 61.240.129.144.

Names pointing to 61.172.183.72: ns9.szhot.com and ns10.szhot.com.

Names pointing to 61.240.129.144: ns9.szhot.com and ns10.szhot.com.

Pattern: ns9.szhot.com and ns10.szhot.com both point to 61.172.183.72 and 61.240.129.144.

Mail Servers

cnbrt.com is handled by two mail servers: qiye163mx01.mxmail.netease.com and qiye163mx02.mxmail.netease.com.

cnbrt.com uses the same mail server setup as other domains, for instance rasson.cn, szdgx.com, bio-xpar.com, khaywine.com and e-tol.com.cn.

cnbrt.com shares at least some mail servers with other domains, for example nuevin.com, suzhoujuxian.com, zxmember.com, beyd.com and rikechem.com.