`schoolsguide.com.cn`

DNSSEC	⚠️ Not signed
A	47.102.159.12^{🇨🇳 Alibaba-Cloud47.102.0.0/15}
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	`ns17.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	`ns18.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	`mx01.dm.aliyun.com` ⭐
		A	59.82.33.237^{🇨🇳 Alibaba-Cloud59.82.32.0/21 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,}
MX	`schoolsguide-com-cn.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:cc09::^{🇸🇬 Microsoft2a01:111:f000::/36}
			PTR	`mail-sg2pr03cu00500.inbound.protection.outlook.com`
		A	2a01:111:f403:cc1a::8^{🇯🇵 Microsoft2a01:111:f000::/36}
			PTR	`mail-tydpr03cu00100.inbound.protection.outlook.com`
		A	2a01:111:f403:cc1f::4^{🇯🇵 Microsoft2a01:111:f000::/36}
			PTR	`mail-os8pr02cu00104.inbound.protection.outlook.com`
		A	52.101.124.117^{🇯🇵 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-tydpr03cu00105.inbound.protection.outlook.com`
		A	52.101.137.0^{🇸🇬 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sg2pr03cu00500.inbound.protection.outlook.com`
		A	52.101.157.80^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-os8pr02cu00100.inbound.protection.outlook.com`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
TXT	`v=spf1 include:spf1.dm.aliyun.com -all`
SOA	`ns11.xincache.com`ns12@xincache.com serial=1756450127

`com.cn`

	DNSSEC	⚠️ Not signed
	NS	`a.dns.cn` ⭐ ⚠️ Not in parent delegation
	NS	`b.dns.cn` ⚠️ Not in parent delegation
	NS	`c.dns.cn` ⚠️ Not in parent delegation
	NS	`cns.cernet.net` ⚠️ Not in parent delegation
	NS	`d.dns.cn` ⚠️ Not in parent delegation
	NS	`e.dns.cn` ⚠️ Not in parent delegation
	SOA	`a.dns.cn`root@cnnic.cn serial=2030688971

WOT: NOT_SAFE (20/100)

Same first word

schoolsguide.com.cn

schoolsguide.co.uk

Similar names

schoolguides.net

guidesschool.com

schoolguides.com

schoolguides.org

DNS History

7 records (6 active, 1 former)

●NSns11.xincache.com2026-07-01 → 2026-07-16 · 5 obs

○ 2018-07-06 02:53:20
● 2026-07-01 04:27:56
○ 2026-07-03 18:49:10
● 2026-07-10 18:33:26
● 2026-07-16 11:02:28

●NSns17.xincache.com2018-07-06 → 2026-07-16 · 2 obs

● 2018-07-06 02:53:20
● 2026-07-16 11:02:28

●NSns18.xincache.com2018-07-06 → 2026-07-16 · 2 obs

● 2018-07-06 02:53:20
● 2026-07-16 11:02:28

●MXmx01.dm.aliyun.com2026-07-01 → 2026-07-16 · 5 obs

○ 2018-07-06 02:53:20
● 2026-07-01 04:27:56
○ 2026-07-03 18:49:10
● 2026-07-10 18:33:26
● 2026-07-16 11:02:28

●MXschoolsguide-com-cn.mail.protection.outlook.com2018-07-06 → 2026-07-16 · 4 obs

● 2018-07-06 02:53:20
○ 2026-07-03 18:49:10
● 2026-07-10 18:33:26
● 2026-07-16 11:02:28

○A118.193.167.2482018-07-06 → 2018-07-06 · 3 obs

● 2018-07-06 02:53:20
○ 2026-07-01 04:27:56
○ 2026-07-16 11:02:28

●A47.102.159.122026-07-01 → 2026-07-16 · 5 obs

○ 2018-07-06 02:53:20
● 2026-07-01 04:27:56
○ 2026-07-03 18:49:10
● 2026-07-10 18:33:26
● 2026-07-16 11:02:28

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cn	e.dns.cn, c.dns.cn, a.dns.cn, d.dns.cn...	-
schoolsguide.com.cn	ns17.xincache.com, ns18.xincache.com	-

✅ Authoritative Response

Server:129.211.176.239

NS records: ns17.xincache.com, ns18.xincache.com

🔒 DNSSEC Status

❌ Bogus (DNSSEC validation failed)

Validation error at cn: Error: DNS query timeout: 203.119.29.1 for DNSKEY cn

⏱️ Timing

Total: 3900ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`47.102.159.12`
NS	2	`ns17.xincache.com, ns18.xincache.com`
MX	2	`mx01.dm.aliyun.com (pri: 5), schoolsguide-com-cn.mail.protection.outl`
TXT	2	`v=spf1 include:spf1.dm.aliyun.com -all, v=spf1 include:spf.protection.outlook.co`
SOA	1	`ns11.xincache.com ns12.xincache.com`

Analysis

IP Addresses

schoolsguide.com.cn directs to one IP number, which is 47.102.159.12.

Among the host names that share IP numbers with schoolsguide.com.cn is waisnj.com, as one example.

Name Servers

schoolsguide.com.cn is served by three name servers: ns11.xincache.com, ns17.xincache.com and ns18.xincache.com.

schoolsguide.com.cn has at least partial name server overlap with other domains, such as fjsyfz.com, superhoses.com, zkyjkj.com and two others.

ns12.xincache.com, ns13.xincache.com and ns14.xincache.com — plus 6 other name servers — are commonly paired with these name servers.

Host names resolving to 8 IP numbers:

ns11.xincache.com maps to 1.12.0.4, 36.155.149.180, 112.80.181.45 and 5 additional IP addresses.

ns17.xincache.com maps to 1.12.0.4, 36.155.149.180, 112.80.181.45 and 5 additional IP addresses.

Host names resolving to 7 IP numbers:

ns18.xincache.com maps to 1.12.0.1, 36.155.149.176, 112.80.181.111 and 4 additional IP addresses.

ns11.xincache.com and ns17.xincache.com each have 2402:4e00:1470:2::e IP addresses.

ns11.xincache.com and ns17.xincache.com each have 2402:4e00:1730::e IP addresses.

ns11.xincache.com and ns17.xincache.com each have 1.12.0.4 IP addresses.

ns11.xincache.com and ns17.xincache.com each have 36.155.149.180 IP addresses.

ns11.xincache.com and ns17.xincache.com each have 112.80.181.45 IP addresses.

ns11.xincache.com and ns17.xincache.com each have 117.89.178.173 IP addresses.

ns11.xincache.com and ns17.xincache.com each have 125.94.59.210 IP addresses.

ns11.xincache.com and ns17.xincache.com each have 129.211.176.209 IP addresses.

Mail Servers

The MX records for schoolsguide.com.cn point to two mail servers: mx01.dm.aliyun.com and schoolsguide-com-cn.mail.protection.outlook.com.

schoolsguide.com.cn shares at least some of its mail servers with other domains — for example stlihong.com, www.wbmachine.com, inkankan.com and two more.

It is common to find these mail servers paired with mail servers mxn.mxhichina.com, mxw.mxhichina.com, mx1.qiye.aliyun.com and 5 more.

Host names resolving to 6 IP numbers:

schoolsguide-com-cn.mail.protection.outlook.com maps to 52.101.124.117, 52.101.137.0, 52.101.157.80 and 3 additional IP addresses.

Hosts that resolve to one IP address:

mx01.dm.aliyun.com resolves to the IP address 59.82.33.237.

schoolsguide.com.cn - robtex.com