casbrain.com - dns.ninja

`casbrain.com`

DNSSEC	⚠️ Not signed
A	61.191.50.146^{🇨🇳 CHINANET-BACKBONE61.190.0.0/15 China Telecom Network}
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	`mail.casbrain.com` ⭐
		A	202.127.207.4^{🇨🇳 CSTNET-AS-AP202.127.200.0/21 Route origin from CSTNET}
SOA	`ns19.xincache.com`enterprise1dnsadmin@dnspod.com serial=1576573298

`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=1785187462

Subdomains

mail.casbrain.com

Same first word

casbrain.com

Similar names

DNS History

9 records (4 active, 5 former)

○NSns13.xincache.com2015-07-11 → 2016-04-30 · 4 obs

● 2015-07-11 08:58:42
● 2016-04-30 10:07:16
○ 2017-01-09 10:11:56
○ 2026-07-27 21:42:22

○NSns14.xincache.com2015-07-11 → 2016-04-30 · 4 obs

● 2015-07-11 08:58:42
● 2016-04-30 10:07:16
○ 2017-01-09 10:11:56
○ 2026-07-27 21:42:22

○NSns17.xincache.com2015-07-11 → 2016-04-30 · 4 obs

● 2015-07-11 08:58:42
● 2016-04-30 10:07:16
○ 2017-01-09 10:11:56
○ 2026-07-27 21:42:22

○NSns18.xincache.com2015-07-11 → 2016-04-30 · 4 obs

● 2015-07-11 08:58:42
● 2016-04-30 10:07:16
○ 2017-01-09 10:11:56
○ 2026-07-27 21:42:22

●NSns19.xincache.com2017-01-09 → 2026-07-27 · 3 obs

○ 2016-04-30 10:07:16
● 2017-01-09 10:11:56
● 2026-07-27 21:42:22

●NSns20.xincache.com2017-01-09 → 2026-07-27 · 3 obs

○ 2016-04-30 10:07:16
● 2017-01-09 10:11:56
● 2026-07-27 21:42:22

●MXmail.casbrain.com2015-07-11 → 2026-07-27 · 2 obs

● 2015-07-11 08:58:42
● 2026-07-27 21:42:22

○A202.127.207.32015-07-11 → 2017-01-09 · 4 obs

● 2015-07-11 08:58:42
● 2017-01-09 10:11:56
○ 2018-11-30 18:21:58
○ 2026-07-27 21:42:22

●A61.191.50.1462018-11-30 → 2026-07-27 · 3 obs

○ 2017-01-09 10:11:56
● 2018-11-30 18:21:58
● 2026-07-27 21:42:22

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
casbrain.com	ns19.xincache.com, ns20.xincache.com	12 records

✅ Authoritative Response

Server:1.12.0.4

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for casbrain.com (unsigned zone)

⏱️ Timing

Total: 1741ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`61.191.50.146`
NS	2	`ns19.xincache.com, ns20.xincache.com`
MX	1	`mail.casbrain.com (pri: 10)`
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

Hierarchy

casbrain.com serves as the parent of mail.casbrain.com.

IP Addresses

casbrain.com has exactly one IP address — 61.191.50.146.

Name Servers

casbrain.com is delegated to two name servers: ns19.xincache.com and ns20.xincache.com.

The name server configuration of casbrain.com is shared with other domains, for instance qttu.net, ahtour.cn, dorol.net and two others.

casbrain.com has at least partial name server overlap with other domains, such as siccas.com, furongqi.com, xztonghua.com and two others.

It is common to find these name servers paired with the name servers ns11.xincache.com, ns12.xincache.com, ns13.xincache.com and ns14.xincache.com.

Hosts with 8 IP addresses each:

ns19.xincache.com resolves to 1.12.0.4, 36.155.149.180, 112.80.181.45 and 5 other IP addresses.

Hosts with 7 IP addresses each:

ns20.xincache.com resolves to 1.12.0.1, 36.155.149.176, 112.80.181.111 and 4 other IP addresses.

Mail Servers

casbrain.com uses one mail server — mail.casbrain.com.

mail.casbrain.com resolves to a single IP number: 202.127.207.4.