`cbnb.com.cn`

DNSSEC	⚠️ Not signed
NS	`dns1.hichina.com` ⭐
		A	2408:4009:501::9^{🇨🇳 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	`dns2.hichina.com`
		A	2408:4009:501::10^{🇨🇳 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	`mxw.263.net` ⭐
		A	143.110.227.31^{🇺🇸 DIGITALOCEAN143.110.224.0/20 DigitalOcean}
		A	164.92.126.242^{🇺🇸 DIGITALOCEAN164.92.96.0/19 DigitalOcean}
MX	`mx.263.net`⁽¹⁰⁾
		A	38.83.106.84^{🇺🇸 AS6319938.83.106.0/24 CS-34755}
			PTR	`us-mx1.263.net`
		A	38.83.106.85^{🇺🇸 AS6319938.83.106.0/24 CS-34755}
			PTR	`us-mx2.263.net`
		A	143.110.227.31^{🇺🇸 DIGITALOCEAN143.110.224.0/20 DigitalOcean}
		A	164.92.126.242^{🇺🇸 DIGITALOCEAN164.92.96.0/19 DigitalOcean}
TXT	`v=spf1 include:spf.263.net -all`
SOA	`dns1.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=2030512914

WOT: NOT_SAFE (20/100)

Same first word

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cbnb.net

cbnb.gov.br

Similar names

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cbbn.org

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bcnb.cn

DNS History

6 records (4 active, 2 former)

●NSdns1.hichina.com2015-07-01 → 2026-04-13 · 2 obs

● 2015-07-01 19:02:26
● 2026-04-13 17:38:44

●NSdns2.hichina.com2015-07-01 → 2026-04-13 · 2 obs

● 2015-07-01 19:02:26
● 2026-04-13 17:38:44

●MXmx.263.net2026-03-14 → 2026-04-13 · 3 obs

○ 2016-12-27 17:19:54
● 2026-03-14 10:10:50
● 2026-04-13 17:38:44

○MXmx01.263xmail.com2015-07-01 → 2016-12-27 · 4 obs

● 2015-07-01 19:02:26
● 2016-12-27 17:19:54
○ 2026-03-14 10:10:50
○ 2026-04-13 17:38:44

●MXmxw.263.net2026-03-14 → 2026-04-13 · 3 obs

○ 2016-12-27 17:19:54
● 2026-03-14 10:10:50
● 2026-04-13 17:38:44

○MXmxw.263xmail.com2015-07-01 → 2016-12-27 · 4 obs

● 2015-07-01 19:02:26
● 2016-12-27 17:19:54
○ 2026-03-14 10:10:50
○ 2026-04-13 17:38:44

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cn	d.dns.cn, a.dns.cn, c.dns.cn, b.dns.cn...	-
cbnb.com.cn	dns1.hichina.com, dns2.hichina.com	-

✅ Authoritative Response

Server:47.118.199.214

NS records: dns1.hichina.com, dns2.hichina.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

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

⏱️ Timing

Total: 1938ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`dns1.hichina.com, dns2.hichina.com`
MX	2	`mx.263.net (pri: 10), mxw.263.net (pri: 5)`
TXT	1	`v=spf1 include:spf.263.net -all`
SOA	1	`dns1.hichina.com hostmaster.hichina.com`

Analysis

Name Servers

cbnb.com.cn is delegated to two name servers: dns1.hichina.com and dns2.hichina.com.

cbnb.com.cn uses the same name server setup as other domains such as jiezhi5.com, asiaa.cn, fengrong-gd.com, jqy.net and summitek.cn.

cbnb.com.cn shares some name servers with other domains, for example popularflash.shop, cysim.com, tigergeneratores.com and yumeijing.net.

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

Host names with nine IP numbers:

dns1.hichina.com points to: 2408:4009:501::9, 39.96.153.43, 39.96.153.63, 47.118.199.203, 47.118.199.213, 120.76.107.43, 120.76.107.63, 139.224.142.113 and 139.224.142.123.

dns2.hichina.com points to: 2408:4009:501::10, 39.96.153.44, 39.96.153.54, 47.118.199.204, 47.118.199.214, 120.76.107.44, 120.76.107.54, 139.224.142.114 and 139.224.142.124.

Mail Servers

Two mail servers mx.263.net and mxw.263.net handle cbnb.com.cn.

cbnb.com.cn shares the same mail server setup as other domains, for instance zs.vinpac.com, tjtongrentang.com, xfwealth.com, srtsteelpipe.com and yanlunwood.com.

cbnb.com.cn shares at least partially some mail servers with other domains, for instance cznon.cn.

Four IPs for mx.263.net: 38.83.106.84, 38.83.106.85, 143.110.227.31 and 164.92.126.242.

Two IPs for mxw.263.net: 143.110.227.31 and 164.92.126.242.

Names that point to 143.110.227.31: mx.263.net and mxw.263.net.

Names that point to 164.92.126.242: mx.263.net and mxw.263.net.

cbnb.com.cn - robtex.com

cbnb.com.cn

com.cn