`bosva.cn`

DNSSEC	⚠️ Not signed
A	114.80.207.193^{🇨🇳 SHANGHAITELECOM114.80.207.0/24 SHIDC}
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}
MX	`mx.ym.163.com` ⭐
		A	111.124.200.35^{🇨🇳 CHINANET-Guizhou-Guian-IDC111.124.192.0/19}
TXT	`v=spf1 include:spf.163.com ~all`
TXT	`v=spf1 include:spf.163.com ~all`
SOA	`ns19.xincache.com`enterprise1dnsadmin@dnspod.com serial=1576667770

`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=2034785625

Subdomains

www.bosva.cn

Same first word

bosva.cn

bosva.com

bosva.com.cn

Similar names

vosab.com

bsvoa.com

sbavo.com

svabo.org

bovas.com

sabvo.com

basov.com.ua

vabos.eu

vosba.com

svabo.se

basov.in.ua

vasbo.ru

vsbao.com

vasbo.cz

basov.xyz

vobas.cz

vobas.be

vasbo.net

vasbo.nl

basov.ru

vobas.com

basov.net

basov.design

osbva.org

svoba.pl

asvbo.com

basov.work

oabsv.org.br

svoba.cz

vosba.nl

absov.com

sbova.com

avbos.net

vasbo.com

vasbo.org

basov.com

oabvs.com

bosav.org

asbvo.com

bavos.nl

svoba.com

vasob.com

basov.org

avbos.com

svabo.net

vabso.vn

DNS History

6 records (4 active, 2 former)

○NSns11.xincache.com2015-07-04 → 2016-02-10 · 4 obs

● 2015-07-04 19:16:28
● 2016-02-10 01:54:34
○ 2016-07-18 20:35:32
○ 2026-05-13 04:50:22

○NSns12.xincache.com2015-07-04 → 2016-02-10 · 4 obs

● 2015-07-04 19:16:28
● 2016-02-10 01:54:34
○ 2016-07-18 20:35:32
○ 2026-05-13 04:50:22

●NSns19.xincache.com2016-07-18 → 2026-05-13 · 3 obs

○ 2016-02-10 01:54:34
● 2016-07-18 20:35:32
● 2026-05-13 04:50:22

●NSns20.xincache.com2016-07-18 → 2026-05-13 · 3 obs

○ 2016-02-10 01:54:34
● 2016-07-18 20:35:32
● 2026-05-13 04:50:22

●MXmx.ym.163.com2015-07-04 → 2026-05-13 · 2 obs

● 2015-07-04 19:16:28
● 2026-05-13 04:50:22

●A114.80.207.1932015-07-04 → 2026-05-13 · 2 obs

● 2015-07-04 19:16:28
● 2026-05-13 04:50:22

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cn	e.dns.cn, d.dns.cn, a.dns.cn, c.dns.cn...	-
bosva.cn	ns19.xincache.com, ns20.xincache.com	-

✅ Authoritative Response

Server:1.12.0.1

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

🔒 DNSSEC Status

❌ Bogus (DNSSEC validation failed)

Validation error at bosva.cn: Error: DNS query timeout: 203.119.29.1 for DS bosva.cn

⏱️ Timing

Total: 4865ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`114.80.207.193, 114.80.207.193`
NS	2	`ns19.xincache.com, ns20.xincache.com`
MX	2	`mx.ym.163.com (pri: 10), mx.ym.163.com (pri: 10)`
TXT	2	`v=spf1 include:spf.163.com ~all, v=spf1 include:spf.163.com ~all`
SOA	1	`ns19.xincache.com enterprise1dnsadmin.dn`

Analysis

Hierarchy

www.bosva.cn has bosva.cn as its parent.

IP Addresses

bosva.cn maps to IP address 114.80.207.193.

Other host names for instance bosva.com.cn and www.bosva.cn share IP numbers with bosva.cn.

Name Servers

Two name servers ns19.xincache.com and ns20.xincache.com are delegated to bosva.cn.

bosva.cn uses the same name server configuration as other domains, such as bjbusiness.com.cn, runji.com, etours.cn, tbqedu.cn and zjfareast.com.

bosva.cn at least partially shares name servers with other domains such as chongshanzy.com, ycarrier.com.cn, hkolive.com, hnhjpx.com and winhing.com.cn.

These name servers are commonly used with ns11.xincache.com and ns12.xincache.com.

Eight IP numbers for host names: ns19.xincache.com points to 2402:4e00:1470:2::e, 2402:4e00:1730::e, 1.12.0.4, 36.155.149.180, 112.80.181.45, 117.89.178.173, 125.94.59.210 and 129.211.176.209.

Seven IP numbers for host names: ns20.xincache.com points to 2402:4e00:111:fff::c, 1.12.0.1, 36.155.149.176, 112.80.181.111, 117.89.178.184, 129.211.176.239 and 163.177.5.23.

Mail Servers

bosva.cn is handled by a single mail server, mx.ym.163.com.

bosva.cn shares the same mail server setup as other domains, including edaipet.com, takumitech.com, gameinns.com, neteasymail.com and mcyw.cn.

bosva.cn shares mail servers with other domains at least in part, for instance bitichong.cn, artpaintingworld.com, foisontex.com, ponsure.cn and cxipcc.cn.

mx.ym.163.com points to one IP number: 111.124.200.35.

bosva.cn - robtex.com

bosva.cn

cn