bb520.com - dns.ninja

`bb520.com`

DNSSEC	⚠️ Not signed
NS	`ns19.xincache.com` ⭐
		A	2402:4e00:1470:2::e^{🇨🇳 TENCENT-NET-AP2402:4e00:1400::/40}
		A	2402:4e00:1730::e^{🇨🇳 TENCENT-NET-AP2402:4e00:1700::/40}
		A	1.12.0.4^{🇨🇳 TENCENT-NET-AP-CN1.12.0.0/20 ZL-IDC-BOM}
		A	36.155.149.180^{🇨🇳 CMNET-Jiangsu-AP36.155.144.0/21 CMI (Customer Route)}
		A	112.80.181.45^{🇨🇳 CHINA169-Backbone112.80.0.0/13 China Unicom CHINA169 Jiangsu Province Network}
		A	117.89.178.173^{🇨🇳 ChinaNet-NANJING-JISHAN-IDC117.89.176.0/21 JS-CT NJ-JS-IDC}
		A	125.94.59.210^{🇨🇳 CHINANET-BACKBONE125.88.0.0/13 chinanet Guangdong network}
		A	129.211.176.209^{🇨🇳 TENCENT-NET-AP129.211.176.0/20}
NS	`ns20.xincache.com`
		A	2402:4e00:111:fff::c^{🇨🇳 TENCENT-NET-AP2402:4e00::/35}
		A	1.12.0.1^{🇨🇳 TENCENT-NET-AP-CN1.12.0.0/20 ZL-IDC-BOM}
		A	36.155.149.176^{🇨🇳 CMNET-Jiangsu-AP36.155.144.0/21 CMI (Customer Route)}
		A	112.80.181.111^{🇨🇳 CHINA169-Backbone112.80.0.0/13 China Unicom CHINA169 Jiangsu Province Network}
		A	117.89.178.184^{🇨🇳 ChinaNet-NANJING-JISHAN-IDC117.89.176.0/21 JS-CT NJ-JS-IDC}
		A	129.211.176.239^{🇨🇳 TENCENT-NET-AP129.211.176.0/20}
		A	163.177.5.23^{🇨🇳 UNICOM-GuangZhou-IDC163.177.5.0/24}
SOA	`ns19.xincache.com`enterprise1dnsadmin@dnspod.com serial=1681286678

`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=1785541512

Same first word

bb520.cn

bb520.com

Similar names

052bb.com

025bb.com

250bb.com

bb205.com

502bb.com

520bb.cn

b205b.xyz

520bb.shop

bb250.com

DNS History

9 records (2 active, 7 former)

○NSns17.xincache.com2015-07-21 → 2016-04-27 · 5 obs

○ 2008-03-20 03:06:20
● 2015-07-21 16:46:34
● 2016-04-27 21:24:56
○ 2017-01-11 20:46:34
○ 2026-08-01 00:13:10

○NSns18.xincache.com2015-07-21 → 2016-04-27 · 5 obs

○ 2008-03-20 03:06:20
● 2015-07-21 16:46:34
● 2016-04-27 21:24:56
○ 2017-01-11 20:46:34
○ 2026-08-01 00:13:10

●NSns19.xincache.com2017-01-11 → 2026-08-01 · 3 obs

○ 2016-04-27 21:24:56
● 2017-01-11 20:46:34
● 2026-08-01 00:13:10

●NSns20.xincache.com2017-01-11 → 2026-08-01 · 3 obs

○ 2016-04-27 21:24:56
● 2017-01-11 20:46:34
● 2026-08-01 00:13:10

○NSns3.xinnet.com2008-03-20 → 2008-03-20 · 3 obs

● 2008-03-20 03:06:20
○ 2015-07-21 16:46:34
○ 2026-08-01 00:13:10

○NSns4.xinnet.com2008-03-20 → 2008-03-20 · 3 obs

● 2008-03-20 03:06:20
○ 2015-07-21 16:46:34
○ 2026-08-01 00:13:10

○A120.25.216.772015-07-21 → 2016-04-27 · 5 obs

○ 2008-03-20 03:06:20
● 2015-07-21 16:46:34
● 2016-04-27 21:24:56
○ 2017-01-11 20:46:34
○ 2026-08-01 00:13:10

○A42.120.18.1822017-01-11 → 2018-12-13 · 5 obs

○ 2016-04-27 21:24:56
● 2017-01-11 20:46:34
● 2018-12-13 03:10:30
○ 2026-07-14 21:33:26
○ 2026-08-01 00:13:10

○A60.190.171.2302008-03-20 → 2008-03-20 · 3 obs

● 2008-03-20 03:06:20
○ 2015-07-21 16:46:34
○ 2026-08-01 00:13:10

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, g.gtld-servers.net, h.gtld-servers.net, e.gtld-servers.net...	-
bb520.com	ns19.xincache.com, ns20.xincache.com	12 records

✅ Authoritative Response

Server:1.12.0.1

NS records: ns19.xincache.com, ns20.xincache.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for bb520.com (unsigned zone)

⏱️ Timing

Total: 275ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`ns19.xincache.com, ns20.xincache.com`
SOA	1	`ns19.xincache.com enterprise1dnsadmin.dn`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (ns19.xincache.com, ns19.xincache.com, ns19.xincache.com...)

Analysis

Name Servers

The NS records for bb520.com delegate to ns19.xincache.com and ns20.xincache.com.

The name server configuration of bb520.com is shared with other domains, for instance iclqc.com, canrill.com, utn.cn and two others.

There is at least partial name server overlap between bb520.com and other domains — wanderme.com, sailitong.com, fnt.com.cn and two more among them.

These name servers frequently co-occur with the name servers ns11.xincache.com and ns12.xincache.com.

Hosts with 8 IP addresses each:

ns19.xincache.com maps to 1.12.0.4, 36.155.149.180, 112.80.181.45 and 5 additional IP addresses.

Hosts with 7 IP addresses each:

ns20.xincache.com maps to 1.12.0.1, 36.155.149.176, 112.80.181.111 and 4 additional IP addresses.