`xddedu.com`

DNSSEC	⚠️ Not signed
A	106.75.114.144^{🇨🇳 CHINA169-BJ106.75.96.0/19 China Telecom Beijing Co. Ltd.}
NS	`dns.bizcn.com` ⭐
		A	240c:4082:ffff:ff01:0:d:0:34a^{🇨🇳 Baidu240c:4082::/32}
		A	61.172.183.76^{🇨🇳 SHANGHAITELECOM61.172.182.0/23 SHIDC}
		A	61.240.129.114^{🇨🇳 CHINA169-Backbone61.240.128.0/19 CMI (Customer Route)}
NS	`ns1.dns.com.cn`
		A	240c:4082:ffff:ff01:0:d:0:34a^{🇨🇳 Baidu240c:4082::/32}
		A	61.172.183.70^{🇨🇳 SHANGHAITELECOM61.172.182.0/23 SHIDC}
		A	61.240.129.114^{🇨🇳 CHINA169-Backbone61.240.128.0/19 CMI (Customer Route)}
NS	`ns2.dns.com.cn`
		A	240c:4082:ffff:ff01:0:d:0:69^{🇨🇳 Baidu240c:4082::/32}
		A	61.172.183.76^{🇨🇳 SHANGHAITELECOM61.172.182.0/23 SHIDC}
		A	61.240.129.147^{🇨🇳 CHINA169-Backbone61.240.128.0/19 CMI (Customer Route)}
MX	`mail.xddedu.com` ⭐
		A	117.50.101.202^{🇨🇳 CHINA169-BJ117.50.96.0/19 China Telecom Beijing Co. Ltd.}
SOA	`dns.bizcn.com`abuse@bizcn.com serial=38

`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=1774553297

Subdomains

mail.xddedu.com

www.xddedu.com

Same first word

xddedu.com

DNS History

6 records (5 active, 1 former)

●NSdns.bizcn.com2018-06-13 → 2026-03-26 · 3 obs

○ 2016-02-07 10:36:42
● 2018-06-13 07:47:30
● 2026-03-26 19:32:08

●NSns1.dns.com.cn2016-02-07 → 2026-03-26 · 3 obs

○ 2015-07-13 23:41:38
● 2016-02-07 10:36:42
● 2026-03-26 19:32:08

●NSns2.dns.com.cn2015-07-13 → 2026-03-26 · 2 obs

● 2015-07-13 23:41:38
● 2026-03-26 19:32:08

●MXmail.xddedu.com2015-07-13 → 2026-03-26 · 2 obs

● 2015-07-13 23:41:38
● 2026-03-26 19:32:08

●A106.75.114.1442026-02-15 → 2026-03-26 · 3 obs

○ 2018-06-13 07:47:30
● 2026-02-15 17:59:44
● 2026-03-26 19:32:08

○A120.132.57.802015-07-13 → 2018-06-13 · 4 obs

● 2015-07-13 23:41:38
● 2018-06-13 07:47:30
○ 2026-02-15 17:59:44
○ 2026-03-26 19:32:08

🔍 DNS Trace

Analysis

Hierarchy

xddedu.com is the parent of mail.xddedu.com and www.xddedu.com.

IP Addresses

xddedu.com resolves to a single IP: 106.75.114.144.

Other host names share IP numbers with xddedu.com; for instance www.xddedu.com.

Name Servers

xddedu.com delegates to three name servers: dns.bizcn.com, ns1.dns.com.cn and ns2.dns.com.cn.

xddedu.com shares some name servers with other domains, for example iji.net, fjbwy.com, tonet.cn, tongyandesign.com and nbjhgs.com.cn.

these name servers are often used with ns7.cnmsn.net, ns8.cnmsn.net, ns13.dns.com.cn, ns14.dns.com.cn, ns5.cnmsn.net, ns6.cnmsn.net, ns3.cnmsn.com, ns4.cnmsn.com, ns1.4everdns.com and ns2.4everdns.com.

Host names with three IP numbers

dns.bizcn.com points to 240c:4082:ffff:ff01:0:d:0:34a, 61.172.183.76 and 61.240.129.114

ns1.dns.com.cn points to 240c:4082:ffff:ff01:0:d:0:34a, 61.172.183.70 and 61.240.129.114

ns2.dns.com.cn points to 240c:4082:ffff:ff01:0:d:0:69, 61.172.183.76 and 61.240.129.147

Hosts pointing to 240c:4082:ffff:ff01:0:d:0:34a: dns.bizcn.com and ns1.dns.com.cn

Hosts pointing to 61.172.183.76: dns.bizcn.com and ns2.dns.com.cn

Hosts pointing to 61.240.129.114: dns.bizcn.com and ns1.dns.com.cn

Mail Servers

xddedu.com is handled by a single mail server, mail.xddedu.com.

Host name mail.xddedu.com points to IP 117.50.101.202.

xddedu.com - robtex.com

xddedu.com

com