`edu84.com`

DNSSEC	⚠️ Not signed
A	183.240.209.238^{🇨🇳 CMNET-GuangDong-AP183.240.0.0/16 CMI (Customer Route)}
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	`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}
		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}
SOA	`ns11.xincache.com`ns12@xincache.com serial=1769392204

`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=1774686097

WOT: UNKNOWN (60/100)
📈 Tranco rank: #485,877

Subdomains

www.edu84.com

u.edu84.com

m.edu84.com

Same first word

edu84.com

DNS History

6 records (3 active, 3 former)

●NSns11.xincache.com2026-02-22 → 2026-03-28 · 3 obs

○ 2017-02-13 11:43:52
● 2026-02-22 12:37:10
● 2026-03-28 08:27:46

●NSns12.xincache.com2026-02-22 → 2026-03-28 · 3 obs

○ 2017-02-13 11:43:52
● 2026-02-22 12:37:10
● 2026-03-28 08:27:46

○NSns15.xincache.com2015-05-24 → 2017-02-13 · 4 obs

● 2015-05-24 21:17:56
● 2017-02-13 11:43:52
○ 2026-02-22 12:37:10
○ 2026-03-28 08:27:46

○NSns16.xincache.com2015-05-24 → 2017-02-13 · 4 obs

● 2015-05-24 21:17:56
● 2017-02-13 11:43:52
○ 2026-02-22 12:37:10
○ 2026-03-28 08:27:46

○A183.240.197.472026-02-22 → 2026-03-28 · 2 obs

○ 2026-02-22 12:37:10
○ 2026-03-28 08:27:46

●A183.240.209.2382026-02-22 → 2026-03-28 · 2 obs

● 2026-02-22 12:37:10
● 2026-03-28 08:27:46

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
edu84.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 edu84.com (unsigned zone)

⏱️ Timing

Total: 123ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`183.240.209.238`
NS	2	`ns12.xincache.com, ns11.xincache.com`
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

Hierarchy

edu84.com is a parent of www.edu84.com, u.edu84.com and m.edu84.com.

IP Addresses

edu84.com points to a single IP address: 183.240.209.238.

Other host names, for instance m.edu84.com, share IP numbers with edu84.com.

Name Servers

edu84.com is delegated to two name servers: ns11.xincache.com and ns12.xincache.com.

edu84.com uses the same name server setup as other domains, including mailasp.cn, leadingfish.com, szylwl.com.cn, kuede.cn and zjalcmill.com.

At least part of the name servers for edu84.com are shared with other domains, for instance luoning.gov.cn, hhdfs.cc, cqyjsy.com, cfci.org.cn and fushun.cn.

these name servers are commonly used with the name servers ns13.xincache.com, ns14.xincache.com, ns17.xincache.com, ns18.xincache.com, ns15.xincache.com, ns16.xincache.com, ce1.xincache.com, ce2.xincache.com, ns19.xincache.com and ns20.xincache.com.

Host names with eight IP numbers: 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. Host names with seven IP numbers: 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.

edu84.com - robtex.com

edu84.com

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