`b-b.com.cn`

DNSSEC	⚠️ Not signed
A	144.48.240.89^{🇭🇰 Overcasts-AS-AP144.48.240.0/23 Proxy-registered route object}
NS	`ns1.myhostadmin.net` ⭐ ⚠️ Not in parent delegation
		A	240e:d9:c200::2^{🇨🇳 CHINANET-SCIDC-AS-AP240e:d9:c000::/36 SICHUANIDC province network}
		A	60.247.150.254^{🇨🇳 CHINANET-SCIDC-AS-AP60.247.128.0/18 SICHUANIDC province network}
		A	118.123.249.114^{🇨🇳 CHINANET-SCIDC-AS-AP118.123.240.0/20 CHINANET SiChuan Telecom Internet Data Center}
		A	118.123.253.132^{🇨🇳 CHINANET-SCIDC-AS-AP118.123.240.0/20 CHINANET SiChuan Telecom Internet Data Center}
NS	`ns1.363.hk` ⚠️ Not in zone NS records
		A	240e:d9:c200::2^{🇨🇳 CHINANET-SCIDC-AS-AP240e:d9:c000::/36 SICHUANIDC province network}
		A	60.247.150.254^{🇨🇳 CHINANET-SCIDC-AS-AP60.247.128.0/18 SICHUANIDC province network}
		A	118.123.249.114^{🇨🇳 CHINANET-SCIDC-AS-AP118.123.240.0/20 CHINANET SiChuan Telecom Internet Data Center}
		A	118.123.253.132^{🇨🇳 CHINANET-SCIDC-AS-AP118.123.240.0/20 CHINANET SiChuan Telecom Internet Data Center}
NS	`ns2.363.hk` ⚠️ Not in zone NS records
		A	240e:d9:c200:1::2^{🇨🇳 CHINANET-SCIDC-AS-AP240e:d9:c000::/36 SICHUANIDC province network}
		A	61.172.183.73^{🇨🇳 SHANGHAITELECOM61.172.182.0/23 SHIDC}
		A	211.149.230.100^{🇨🇳 CHINANET-SCIDC-AS-AP211.149.224.0/19 chinanet SC province network-client}
NS	`ns2.myhostadmin.net` ⚠️ Not in parent delegation
		A	240e:d9:c200:1::2^{🇨🇳 CHINANET-SCIDC-AS-AP240e:d9:c000::/36 SICHUANIDC province network}
		A	61.172.183.73^{🇨🇳 SHANGHAITELECOM61.172.182.0/23 SHIDC}
		A	61.240.129.143^{🇨🇳 CHINA169-Backbone61.240.128.0/19 CMI (Customer Route)}
		A	211.149.230.100^{🇨🇳 CHINANET-SCIDC-AS-AP211.149.224.0/19 chinanet SC province network-client}
NS	`ns3.363.hk` ⚠️ Not in zone NS records
		A	240e:d9:c200::2^{🇨🇳 CHINANET-SCIDC-AS-AP240e:d9:c000::/36 SICHUANIDC province network}
		A	61.172.183.77^{🇨🇳 SHANGHAITELECOM61.172.182.0/23 SHIDC}
		A	118.123.249.114^{🇨🇳 CHINANET-SCIDC-AS-AP118.123.240.0/20 CHINANET SiChuan Telecom Internet Data Center}
NS	`ns4.363.hk` ⚠️ Not in zone NS records
		A	240e:d9:c200:1::2^{🇨🇳 CHINANET-SCIDC-AS-AP240e:d9:c000::/36 SICHUANIDC province network}
		A	118.123.253.132^{🇨🇳 CHINANET-SCIDC-AS-AP118.123.240.0/20 CHINANET SiChuan Telecom Internet Data Center}
		A	211.149.230.100^{🇨🇳 CHINANET-SCIDC-AS-AP211.149.224.0/19 chinanet SC province network-client}
NS	`ns5.363.hk` ⚠️ Not in zone NS records
		A	240e:d9:c200::2^{🇨🇳 CHINANET-SCIDC-AS-AP240e:d9:c000::/36 SICHUANIDC province network}
		A	61.172.183.73^{🇨🇳 SHANGHAITELECOM61.172.182.0/23 SHIDC}
		A	118.123.249.114^{🇨🇳 CHINANET-SCIDC-AS-AP118.123.240.0/20 CHINANET SiChuan Telecom Internet Data Center}
NS	`ns6.363.hk` ⚠️ Not in zone NS records
		A	240e:d9:c200:1::2^{🇨🇳 CHINANET-SCIDC-AS-AP240e:d9:c000::/36 SICHUANIDC province network}
		A	60.247.150.13^{🇨🇳 CHINANET-SCIDC-AS-AP60.247.128.0/18 SICHUANIDC province network}
		A	118.123.253.132^{🇨🇳 CHINANET-SCIDC-AS-AP118.123.240.0/20 CHINANET SiChuan Telecom Internet Data Center}
SOA	`ns1.myhostadmin.net`dnsconct@myhostadmin.net 2026-05-12 #7

`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=2030680991

WOT: NOT_SAFE (20/100)

Same first word

b-b.co.il

b-b.no

b-b.gmbh

b-b.be

b-b.org.ua

b-b.com.tr

b-b.by

b-b.org

b-b.es

b-b.dk

b-b.io

b-b.mi.it

b-b.se

b-b.com.cn

b-b.ai

b-b.law

b-b.fi

b-b.cz

b-b.ru

b-b.de

b-b.eu

b-b.ca

b-b.email

b-b.lviv.ua

b-b.tokyo

b-b.ro

b-b.ch

b-b.info

b-b.jp

b-b.it

b-b.com

b-b.net

b-b.cn

b-b.lu

b-b.nl

DNS History

14 records (9 active, 5 former)

●NSns1.363.hk2026-07-11 → 2026-07-11 · 3 obs

○ 2017-01-01 06:44:42
● 2026-07-11 16:36:02
● 2026-07-11 23:51:10

●NSns1.myhostadmin.net2015-08-19 → 2026-07-11 · 2 obs

● 2015-08-19 11:50:22
● 2026-07-11 23:51:10

●NSns2.363.hk2026-07-11 → 2026-07-11 · 3 obs

○ 2017-01-01 06:44:42
● 2026-07-11 16:36:02
● 2026-07-11 23:51:10

●NSns2.myhostadmin.net2015-08-19 → 2026-07-11 · 2 obs

● 2015-08-19 11:50:22
● 2026-07-11 23:51:10

●NSns3.363.hk2026-07-11 → 2026-07-11 · 3 obs

○ 2017-01-01 06:44:42
● 2026-07-11 16:36:02
● 2026-07-11 23:51:10

○NSns3.myhostadmin.net2015-08-19 → 2017-01-01 · 4 obs

● 2015-08-19 11:50:22
● 2017-01-01 06:44:42
○ 2026-07-11 16:36:02
○ 2026-07-11 23:51:10

●NSns4.363.hk2026-07-11 → 2026-07-11 · 3 obs

○ 2017-01-01 06:44:42
● 2026-07-11 16:36:02
● 2026-07-11 23:51:10

○NSns4.myhostadmin.net2015-08-19 → 2017-01-01 · 4 obs

● 2015-08-19 11:50:22
● 2017-01-01 06:44:42
○ 2026-07-11 16:36:02
○ 2026-07-11 23:51:10

●NSns5.363.hk2026-07-11 → 2026-07-11 · 3 obs

○ 2017-01-01 06:44:42
● 2026-07-11 16:36:02
● 2026-07-11 23:51:10

○NSns5.myhostadmin.net2015-08-19 → 2017-01-01 · 4 obs

● 2015-08-19 11:50:22
● 2017-01-01 06:44:42
○ 2026-07-11 16:36:02
○ 2026-07-11 23:51:10

●NSns6.363.hk2026-07-11 → 2026-07-11 · 3 obs

○ 2017-01-01 06:44:42
● 2026-07-11 16:36:02
● 2026-07-11 23:51:10

○NSns6.myhostadmin.net2015-08-19 → 2017-01-01 · 4 obs

● 2015-08-19 11:50:22
● 2017-01-01 06:44:42
○ 2026-07-11 16:36:02
○ 2026-07-11 23:51:10

●A144.48.240.892026-07-11 → 2026-07-11 · 3 obs

○ 2017-01-01 06:44:42
● 2026-07-11 16:36:02
● 2026-07-11 23:51:10

○A173.201.57.32015-08-19 → 2017-01-01 · 4 obs

● 2015-08-19 11:50:22
● 2017-01-01 06:44:42
○ 2026-07-11 16:36:02
○ 2026-07-11 23:51:10

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cn	c.dns.cn, a.dns.cn, b.dns.cn, d.dns.cn...	-
b-b.com.cn	ns1.363.hk, ns2.363.hk, ns3.363.hk, ns4.363.hk...	-

✅ Authoritative Response

Server:118.123.253.132

NS records: ns1.363.hk, ns2.363.hk, ns3.363.hk, ns4.363.hk, ns5.363.hk, ns6.363.hk

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for b-b.com.cn (unsigned zone)

⏱️ Timing

Total: 1934ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`144.48.240.89`
NS	2	`ns2.myhostadmin.net, ns1.myhostadmin.net`
SOA	1	`ns1.myhostadmin.net dnsconct.myhostadmin`

Analysis

IP Addresses

b-b.com.cn directs to one IP number, which is 144.48.240.89.

Among the host names that share IP numbers with b-b.com.cn are filtira.cn, zqmg.cn, 1q6.cn and two others.

Name Servers

b-b.com.cn is served by 8 authoritative name servers — among them ns1.363.hk, ns2.363.hk, ns3.363.hk and 5 others.

b-b.com.cn partially shares its NS delegation with several other domains, including digit.world, cfww.cn, sbote.com and two others.

In DNS configurations, these name servers often share authority with ns4.363.hk, ns1.myhostadmin.net, ns2.myhostadmin.net and 6 other name servers.

Hosts pointing to four IP addresses:

ns1.363.hk maps to the following IP addresses: 60.247.150.254, 118.123.249.114, 118.123.253.132 and 240e:d9:c200::2.

ns1.myhostadmin.net maps to the following IP addresses: 60.247.150.254, 118.123.249.114, 118.123.253.132 and 240e:d9:c200::2.

ns2.myhostadmin.net maps to the following IP addresses: 61.172.183.73, 61.240.129.143, 211.149.230.100 and 240e:d9:c200:1::2.

Hosts with three IP address records:

The hostname ns2.363.hk points to 61.172.183.73, 211.149.230.100 and 240e:d9:c200:1::2.

The hostname ns3.363.hk points to 61.172.183.77, 118.123.249.114 and 240e:d9:c200::2.

The hostname ns4.363.hk points to 118.123.253.132, 211.149.230.100 and 240e:d9:c200:1::2.

The hostname ns5.363.hk points to 61.172.183.73, 118.123.249.114 and 240e:d9:c200::2.

The hostname ns6.363.hk points to 60.247.150.13, 118.123.253.132 and 240e:d9:c200:1::2.

ns1.363.hk, ns1.myhostadmin.net, ns3.363.hk and ns5.363.hk each direct to 240e:d9:c200::2.

ns1.363.hk along with ns1.myhostadmin.net each resolve to 60.247.150.254 IP addresses.