`britechs.com`

DNSSEC	⚠️ Not signed
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}
			PTR	`ip-1-12-0-4.defastlink.net`
		A	36.155.149.180^{🇨🇳 CMNET-Jiangsu-AP36.155.144.0/21 CMI (Customer Route)}
			PTR	`ip-36-155-149-180.defastlink.net`
		A	112.80.181.45^{🇨🇳 CHINA169-Backbone112.80.0.0/13 China Unicom CHINA169 Jiangsu Province Network}
			PTR	`ip-112-80-181-45.defastlink.net`
		A	117.89.178.173^{🇨🇳 ChinaNet-NANJING-JISHAN-IDC117.89.176.0/21 JS-CT NJ-JS-IDC}
			PTR	`ip-117-89-178-173.defastlink.net`
		A	125.94.59.210^{🇨🇳 CHINANET-BACKBONE125.88.0.0/13 chinanet Guangdong network}
			PTR	`ip-125-94-59-210.defastlink.net`
		A	129.211.176.209^{🇨🇳 TENCENT-NET-AP129.211.176.0/20}
			PTR	`ip-129-211-176-209.defastlink.net`
NS	`ns12.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}
			PTR	`ip-1-12-0-1.defastlink.net`
		A	36.155.149.176^{🇨🇳 CMNET-Jiangsu-AP36.155.144.0/21 CMI (Customer Route)}
			PTR	`ip-36-155-149-176.defastlink.net`
		A	112.80.181.111^{🇨🇳 CHINA169-Backbone112.80.0.0/13 China Unicom CHINA169 Jiangsu Province Network}
			PTR	`ip-112-80-181-111.defastlink.net`
		A	117.89.178.184^{🇨🇳 ChinaNet-NANJING-JISHAN-IDC117.89.176.0/21 JS-CT NJ-JS-IDC}
			PTR	`ip-117-89-178-184.defastlink.net`
		A	129.211.176.239^{🇨🇳 TENCENT-NET-AP129.211.176.0/20}
			PTR	`ip-129-211-176-239.defastlink.net`
		A	163.177.5.23^{🇨🇳 UNICOM-GuangZhou-IDC163.177.5.0/24}
			PTR	`ip-163-177-5-23.defastlink.net`
MX	`mxc.global-mail.cn` ⭐
		A	101.36.121.182^{🇭🇰 UCLOUD-1101.36.121.0/24 UCLOUD INFORMATION TECHNOLOGY (HK) LIMITED FLAT/RM 603 6/F LAWS COMMERCIAL PLAZA 788 CHEUNG SHA WAN ROAD, KL,}
MX	`mxu.global-mail.cn`⁽⁵⁰⁾
		A	117.50.223.79^{🇨🇳 CHINA169-BJ117.50.192.0/19 China Telecom Beijing Co. Ltd.}
TXT	`v=spf1 include:spfv.global-mail.cn -all`
SOA	`ns11.xincache.com`ns12@xincache.com serial=1772286048

`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=1771291435

Same first word

britechs.com

Similar names

DNS History

12 records (4 active, 8 former)

○NSns1.bdm.microsoftonline.com2017-01-07 → 2018-09-06 · 4 obs

● 2017-01-07 19:41:30
● 2018-09-06 04:35:28
○ 2026-02-22 06:21:14
○ 2026-03-23 12:07:50

●NSns11.xincache.com2026-02-22 → 2026-03-23 · 3 obs

○ 2018-09-06 04:35:28
● 2026-02-22 06:21:14
● 2026-03-23 12:07:50

●NSns12.xincache.com2026-02-22 → 2026-03-23 · 3 obs

○ 2018-09-06 04:35:28
● 2026-02-22 06:21:14
● 2026-03-23 12:07:50

○NSns2.bdm.microsoftonline.com2017-01-07 → 2018-09-06 · 4 obs

● 2017-01-07 19:41:30
● 2018-09-06 04:35:28
○ 2026-02-22 06:21:14
○ 2026-03-23 12:07:50

○NSns3.bdm.microsoftonline.com2017-01-07 → 2018-09-06 · 4 obs

● 2017-01-07 19:41:30
● 2018-09-06 04:35:28
○ 2026-02-22 06:21:14
○ 2026-03-23 12:07:50

○NSns4.bdm.microsoftonline.com2017-01-07 → 2018-09-06 · 4 obs

● 2017-01-07 19:41:30
● 2018-09-06 04:35:28
○ 2026-02-22 06:21:14
○ 2026-03-23 12:07:50

○MXbritechs-com.mail.protection.outlook.com2017-01-07 → 2018-09-06 · 4 obs

● 2017-01-07 19:41:30
● 2018-09-06 04:35:28
○ 2026-02-22 06:21:14
○ 2026-03-23 12:07:50

●MXmxc.global-mail.cn2026-03-23 → 2026-03-23 · 3 obs

○ 2026-02-22 06:21:14
● 2026-03-23 12:07:48
● 2026-03-23 12:07:50

●MXmxu.global-mail.cn2026-03-23 → 2026-03-23 · 3 obs

○ 2026-02-22 06:21:14
● 2026-03-23 12:07:48
● 2026-03-23 12:07:50

○MXmxv.global-mail.cn2026-02-22 → 2026-02-22 · 4 obs

○ 2018-09-06 04:35:28
● 2026-02-22 06:21:14
○ 2026-03-23 12:07:48
○ 2026-03-23 12:07:50

○MXmxw.global-mail.cn2026-02-22 → 2026-02-22 · 4 obs

○ 2018-09-06 04:35:28
● 2026-02-22 06:21:14
○ 2026-03-23 12:07:48
○ 2026-03-23 12:07:50

○A74.220.199.62015-06-14 → 2016-04-21 · 4 obs

● 2015-06-14 19:08:58
● 2016-04-21 16:33:12
○ 2017-01-07 19:41:30
○ 2026-03-23 12:07:50

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	e.gtld-servers.net, f.gtld-servers.net, g.gtld-servers.net, h.gtld-servers.net...	-
britechs.com	ns11.xincache.com, ns12.xincache.com	12 records

✅ Authoritative Response

Server:1.12.0.4

NS records: ns11.xincache.com, ns12.xincache.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for britechs.com (unsigned zone)

⏱️ Timing

Total: 122ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`ns12.xincache.com, ns11.xincache.com`
MX	2	`mxc.global-mail.cn (pri: 5), mxu.global-mail.cn (pri: 50)`
TXT	1	`v=spf1 include:spfv.global-mail.cn -all`
SOA	1	`ns11.xincache.com ns12.xincache.com`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (ns11.xincache.com, ns11.xincache.com, ns11.xincache.com...)

Analysis

Name Servers

Two name servers ns11.xincache.com and ns12.xincache.com are delegated to britechs.com.

britechs.com uses the same name server configuration as other domains, such as ab-pco.com, globaltexnet.com, ftnjb.com, hbhanbell.com and fuangshing.com.

britechs.com at least partially shares name servers with other domains such as cnsxhg.com, kztop.com, mallsoft.com.cn, gygdjs.com and yuhuablwz.com.

These name servers are often used together with ns19.xincache.com, ns20.xincache.com, ns13.xincache.com, ns14.xincache.com, ns17.xincache.com, ns18.xincache.com, ce1.xincache.com, ce2.xincache.com, ns15.xincache.com and ns16.xincache.com.

Eight IP numbers for host names: ns11.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: ns12.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

Two mail servers handle britechs.com: mxc.global-mail.cn and mxu.global-mail.cn.

britechs.com shares the same mail server setup as other domains, including cn-net.com, tesconsh.com, sino-trader.com, shptcwl.com and panye-hk.com.

britechs.com shares mail servers with other domains, at least partially, for instance jjpohu.com, ovgroupinc.com, szhx.com and sccf.org.cn.

Host names with a single IP address:

mxc.global-mail.cn points to 101.36.121.182

mxu.global-mail.cn points to 117.50.223.79

britechs.com - robtex.com

britechs.com

com

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

Name Servers

Mail Servers

`britechs.com`

`com`