`itexamprep.com`

DNSSEC	⚠️ Not signed
A	219.153.49.195^{🇨🇳 CHINANET-IDC-CQ219.153.48.0/22 CHINATELECOM-ChongQing-IDC}
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	`mxdomain.qq.com` ⭐
TXT	`v=spf1 include:spf.mail.qq.com ~all`
SOA	`ns19.xincache.com`enterprise1dnsadmin@dnspod.com serial=1576592256

`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=1776194672

WOT: SAFE (60/100)

Same first word

itexamprep.com

Similar names

expatprime.tv

DNS History

6 records (4 active, 2 former)

○NSns15.xincache.com2015-07-04 → 2016-04-20 · 4 obs

● 2015-07-04 03:54:02
● 2016-04-20 08:25:36
○ 2016-11-08 11:18:50
○ 2026-04-14 19:33:22

○NSns16.xincache.com2015-07-04 → 2016-04-20 · 4 obs

● 2015-07-04 03:54:02
● 2016-04-20 08:25:36
○ 2016-11-08 11:18:50
○ 2026-04-14 19:33:22

●NSns19.xincache.com2016-11-08 → 2026-04-14 · 3 obs

○ 2016-04-20 08:25:36
● 2016-11-08 11:18:50
● 2026-04-14 19:33:22

●NSns20.xincache.com2016-11-08 → 2026-04-14 · 3 obs

○ 2016-04-20 08:25:36
● 2016-11-08 11:18:50
● 2026-04-14 19:33:22

●MXmxdomain.qq.com2015-07-04 → 2026-04-14 · 2 obs

● 2015-07-04 03:54:02
● 2026-04-14 19:33:22

●A219.153.49.1952015-07-04 → 2026-04-14 · 2 obs

● 2015-07-04 03:54:02
● 2026-04-14 19:33:22

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, e.gtld-servers.net, m.gtld-servers.net, d.gtld-servers.net...	-
itexamprep.com	ns19.xincache.com, ns20.xincache.com	12 records

✅ Authoritative Response

Server:1.12.0.1

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for itexamprep.com (unsigned zone)

⏱️ Timing

Total: 256ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`219.153.49.195`
NS	2	`ns20.xincache.com, ns19.xincache.com`
MX	1	`mxdomain.qq.com (pri: 10)`
TXT	1	`v=spf1 include:spf.mail.qq.com ~all`
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

IP Addresses

itexamprep.com resolves to one IP number: 219.153.49.195.

Other host names such as www.chelink.com and chelink.com share IP numbers with itexamprep.com.

Name Servers

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

itexamprep.com shares the same name server setup as other domains, for instance yxdb.com, cprdc.org, crehoo.com, xaln.cn and fvclub.cn.

itexamprep.com at least partially shares name servers with other domains, for instance icfcc.com, tanrun.cn, kentpp.com.cn, hcnt.cn and opencv.org.cn.

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

Eight IP numbers for a host:

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 a host:

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

itexamprep.com is handled by a single mail server, mxdomain.qq.com.

itexamprep.com shares the same mail server setup as other domains, for instance dianqk.org, paracn.com, illuke.com, aw10.com and qexin.net.

itexamprep.com shares at least partially some mail servers with other domains, including mainongji.net, gxqcw.com and 0715.cn.

itexamprep.com - robtex.com

itexamprep.com

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