`unitech-bj.com`

DNSSEC	⚠️ Not signed
A	117.50.126.233^{🇨🇳 CHINA169-BJ117.50.96.0/19 China Telecom Beijing Co. Ltd.}
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	`ns13.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	`ns14.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	`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=1772300410

`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=1776008847

Same first word

unitech-bj.com

DNS History

9 records (6 active, 3 former)

●NSns11.xincache.com2026-02-18 → 2026-04-12 · 3 obs

○ 2015-06-03 03:07:50
● 2026-02-18 13:10:38
● 2026-04-12 15:59:18

●NSns13.xincache.com2015-06-03 → 2026-04-12 · 3 obs

○ 2008-03-18 22:09:00
● 2015-06-03 03:07:50
● 2026-04-12 15:59:18

●NSns14.xincache.com2015-06-03 → 2026-04-12 · 3 obs

○ 2008-03-18 22:09:00
● 2015-06-03 03:07:50
● 2026-04-12 15:59:18

○MXmx-n.global-mail.cn2015-06-03 → 2026-02-25 · 5 obs

○ 2008-03-18 22:09:00
● 2015-06-03 03:07:50
● 2026-02-25 20:51:12
○ 2026-04-12 15:59:14
○ 2026-04-12 15:59:18

○MXmx1-n.global-mail.cn2015-06-03 → 2026-02-25 · 5 obs

○ 2008-03-18 22:09:00
● 2015-06-03 03:07:50
● 2026-02-25 20:51:12
○ 2026-04-12 15:59:14
○ 2026-04-12 15:59:18

●MXmxc.global-mail.cn2026-04-12 → 2026-04-12 · 3 obs

○ 2026-02-25 20:51:12
● 2026-04-12 15:59:14
● 2026-04-12 15:59:18

●MXmxu.global-mail.cn2026-04-12 → 2026-04-12 · 3 obs

○ 2026-02-25 20:51:12
● 2026-04-12 15:59:14
● 2026-04-12 15:59:18

●A117.50.126.2332026-02-18 → 2026-04-12 · 3 obs

○ 2017-07-05 19:10:04
● 2026-02-18 13:10:38
● 2026-04-12 15:59:18

○A121.198.132.282015-06-03 → 2017-07-05 · 5 obs

○ 2008-03-18 22:09:00
● 2015-06-03 03:07:50
● 2017-07-05 19:10:04
○ 2026-02-18 13:10:38
○ 2026-04-12 15:59:18

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
unitech-bj.com	ns13.xincache.com, ns14.xincache.com	12 records

✅ Authoritative Response

Server:1.12.0.4

NS records: ns13.xincache.com, ns14.xincache.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for unitech-bj.com (unsigned zone)

⏱️ Timing

Total: 128ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`117.50.126.233`
NS	2	`ns13.xincache.com, ns14.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 (ns13.xincache.com, ns13.xincache.com, ns13.xincache.com...)

Analysis

IP Addresses

unitech-bj.com resolves to a single IP: 117.50.126.233.

Other host names, for instance screws.com.cn, linda.net.cn, lithiummaterial.com, acera.cn and szhuah.com share IP numbers with unitech-bj.com.

Name Servers

unitech-bj.com delegates to three name servers: ns11.xincache.com, ns13.xincache.com and ns14.xincache.com.

unitech-bj.com shares some name servers with other domains, for example cy6y.com, zjkindly.cn, ttyisp.com, house-ppvc.com and yeebo.com.cn.

These name servers are often used together with ns12.xincache.com, ce1.xincache.com, ce2.xincache.com, ns19.xincache.com, ns20.xincache.com, ns15.xincache.com, ns16.xincache.com, ns17.xincache.com and ns18.xincache.com.

Host names with eight IP numbers: ns11.xincache.com and ns13.xincache.com point 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.

Host names with seven IP numbers: ns14.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.

Host names that point to 2402:4e00:1470:2::e: ns11.xincache.com and ns13.xincache.com.

Host names that point to 2402:4e00:1730::e: ns11.xincache.com and ns13.xincache.com.

Host names that point to 1.12.0.4: ns11.xincache.com and ns13.xincache.com.

Host names that point to 36.155.149.180: ns11.xincache.com and ns13.xincache.com.

Host names that point to 112.80.181.45: ns11.xincache.com and ns13.xincache.com.

Host names that point to 117.89.178.173: ns11.xincache.com and ns13.xincache.com.

Host names that point to 125.94.59.210: ns11.xincache.com and ns13.xincache.com.

Host names that point to 129.211.176.209: ns11.xincache.com and ns13.xincache.com.

Mail Servers

unitech-bj.com is served by two mail servers: mxc.global-mail.cn and mxu.global-mail.cn.

unitech-bj.com shares the mail server setup with other domains, for example wfsy.com.cn, chinaaolaijie.com, shanghaioptics.com, votoo.com and jinfutools.com.cn.

unitech-bj.com shares some mail servers with other domains, at least partially; for instance hysspf.cn, yantinchem.com, zjyouhe.com, knttech.com and amaicl.com.

Host names with a single IP:

mxc.global-mail.cn points to 101.36.121.182

mxu.global-mail.cn points to 117.50.223.79

unitech-bj.com - robtex.com

unitech-bj.com

com