`2bysj.cn`

DNSSEC	⚠️ Not signed
A	113.46.166.214^{🇨🇳 HWCSNET113.46.160.0/19}
NS	`ns11.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	`ns15.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	`ns16.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	`ns11.xincache.com`ns12@xincache.com serial=1750781536

`cn`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.dns.cn` ⭐
	NS	`b.dns.cn`
	NS	`c.dns.cn`
	NS	`d.dns.cn`
	NS	`e.dns.cn`
	NS	`ns.cernet.net` ⚠️ Not in parent delegation
	SOA	`a.dns.cn`root@cnnic.cn serial=2035077889

Same first word

2bysj.cn

2bysj.com

Similar names

2ysbj.com

DNS History

5 records (4 active, 1 former)

●NSns11.xincache.com2026-04-02 → 2026-07-23 · 3 obs

○ 2015-08-07 21:21:44
● 2026-04-02 05:33:36
● 2026-07-23 04:45:12

●NSns15.xincache.com2015-08-07 → 2026-07-23 · 2 obs

● 2015-08-07 21:21:44
● 2026-07-23 04:45:12

●NSns16.xincache.com2015-08-07 → 2026-07-23 · 2 obs

● 2015-08-07 21:21:44
● 2026-07-23 04:45:12

●A113.46.166.2142026-04-02 → 2026-07-23 · 3 obs

○ 2017-04-08 03:41:52
● 2026-04-02 05:33:36
● 2026-07-23 04:45:12

○A182.92.103.1692015-08-07 → 2017-04-08 · 4 obs

● 2015-08-07 21:21:44
● 2017-04-08 03:41:52
○ 2026-04-02 05:33:36
○ 2026-07-23 04:45:12

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cn	a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn...	-
2bysj.cn	ns15.xincache.com, ns16.xincache.com	-

✅ Authoritative Response

Server:112.80.181.111

NS records: ns15.xincache.com, ns16.xincache.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 2bysj.cn (unsigned zone)

⏱️ Timing

Total: 3959ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`113.46.166.214`
NS	2	`ns16.xincache.com, ns15.xincache.com`
SOA	1	`ns11.xincache.com ns12.xincache.com`

Analysis

IP Addresses

2bysj.cn resolves to just one IP address, 113.46.166.214.

www.think58.com, think58.com, doc163.com and ecs-113-46-166-214.compute.hwclouds-dns.com are examples of host names that share IP numbers with 2bysj.cn.

Name Servers

2bysj.cn carries NS records delegating to ns11.xincache.com, ns15.xincache.com and ns16.xincache.com.

There is at least partial name server overlap between 2bysj.cn and other domains — tsdsyy.com.cn, china-teaset.com, witsin.com and two more among them.

These name servers are often used together with the name servers ns12.xincache.com, ce1.xincache.com, ce2.xincache.com and 6 other.

DNS names with 8 IP addresses:

ns11.xincache.com resolves to 1.12.0.4, 36.155.149.180 and 112.80.181.45 among others, with 5 other IP addresses in total.

ns15.xincache.com resolves to 1.12.0.4, 36.155.149.180 and 112.80.181.45 among others, with 5 other IP addresses in total.

DNS names with 7 IP addresses:

ns16.xincache.com resolves to 1.12.0.1, 36.155.149.176 and 112.80.181.111 among others, with 4 other IP addresses in total.

ns11.xincache.com along with ns15.xincache.com each resolve to 2402:4e00:1470:2::e IP addresses.

ns11.xincache.com along with ns15.xincache.com each resolve to 2402:4e00:1730::e IP addresses.

ns11.xincache.com along with ns15.xincache.com each resolve to 1.12.0.4 IP addresses.

ns11.xincache.com along with ns15.xincache.com each resolve to 36.155.149.180 IP addresses.

ns11.xincache.com along with ns15.xincache.com each resolve to 112.80.181.45 IP addresses.

ns11.xincache.com along with ns15.xincache.com each resolve to 117.89.178.173 IP addresses.

ns11.xincache.com along with ns15.xincache.com each resolve to 125.94.59.210 IP addresses.

ns11.xincache.com along with ns15.xincache.com each resolve to 129.211.176.209 IP addresses.

2bysj.cn - robtex.com

2bysj.cn

cn