`changxinmachine.com`

DNSSEC	⚠️ Not signed
A	117.50.56.223^{🇨🇳 CHINA169-BJ117.50.32.0/19 China Telecom Beijing Co. Ltd.}
A	141.193.213.10^{🇺🇸 CLOUDFLARESPECTRUM141.193.213.0/24 WPEngine, Inc. 504 Lavaca Street, 1000, Austin, TX 78701, US}
A	141.193.213.11^{🇺🇸 CLOUDFLARESPECTRUM141.193.213.0/24 WPEngine, Inc. 504 Lavaca Street, 1000, Austin, TX 78701, US}
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	`ns5.cnmsn.net`
		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	`ns6.cnmsn.net`
		A	240c:4082:ffff:ff01:0:d:0:69^{🇨🇳 Baidu240c:4082::/32}
MX	`mx.sinanet.com` ⭐
		A	36.51.254.76^{🇨🇳 SINA36.51.254.0/24 Proxy-registered route object}
TXT	`v=spf1 include:spf.sinamail.sina.com.cn -all`
SOA	`dns.bizcn.com`abuse@bizcn.com serial=52

`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=1771291435

Same first word

changxinmachine.com

DNS History

9 records (7 active, 2 former)

●NSdns.bizcn.com2015-08-22 → 2026-03-21 · 2 obs

● 2015-08-22 19:42:52
● 2026-03-21 06:39:06

●NSns5.cnmsn.net2015-08-22 → 2026-03-21 · 2 obs

● 2015-08-22 19:42:52
● 2026-03-21 06:39:06

●NSns6.cnmsn.net2015-08-22 → 2026-03-21 · 2 obs

● 2015-08-22 19:42:52
● 2026-03-21 06:39:06

●MXmx.sinanet.com2015-08-22 → 2026-03-21 · 2 obs

● 2015-08-22 19:42:52
● 2026-03-21 06:39:06

●A117.50.56.2232026-03-18 → 2026-03-21 · 3 obs

○ 2018-09-26 03:24:36
● 2026-03-18 12:48:32
● 2026-03-21 06:39:06

○A122.14.217.1282018-09-26 → 2018-09-26 · 4 obs

○ 2016-08-14 02:06:08
● 2018-09-26 03:24:36
○ 2026-03-18 12:48:32
○ 2026-03-21 06:39:06

●A141.193.213.102026-03-18 → 2026-03-21 · 3 obs

○ 2018-09-26 03:24:36
● 2026-03-18 12:48:32
● 2026-03-21 06:39:06

●A141.193.213.112026-03-18 → 2026-03-21 · 3 obs

○ 2018-09-26 03:24:36
● 2026-03-18 12:48:32
● 2026-03-21 06:39:06

○A142.4.34.742015-08-22 → 2016-08-14 · 4 obs

● 2015-08-22 19:42:52
● 2016-08-14 02:06:08
○ 2018-09-26 03:24:36
○ 2026-03-21 06:39:06

🔍 DNS Trace

Analysis

IP Addresses

changxinmachine.com points to three IPs: 117.50.56.223, 141.193.213.10 and 141.193.213.11.

Other host names such as 1worldsync.com, www.santanselmo.net, gocommunitas.org, verstehbar.ch and rangerco.com share IP numbers with changxinmachine.com.

Name Servers

changxinmachine.com is delegated to three name servers: dns.bizcn.com, ns5.cnmsn.net and ns6.cnmsn.net.

At least part of the name servers for changxinmachine.com are shared with other domains, for instance xn--w0t12y5yh961a4mf.cn, fvmaterials.com, ecepdi.com, sanyangqipei.com and ebb.cn.

These name servers are commonly used alongside ns1.dns.com.cn, ns2.dns.com.cn, ns7.cnmsn.net, ns8.cnmsn.net, dns.cnmsn.net, ns3.cnmsn.com, ns4.cnmsn.com, ns13.dns.com.cn and ns14.dns.com.cn.

Host names with three IPs:

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

ns5.cnmsn.net points to 240c:4082:ffff:ff01:0:d:0:34a, 61.172.183.76 and 61.240.129.114.

Host names with one IP:

ns6.cnmsn.net points to 240c:4082:ffff:ff01:0:d:0:69.

Names pointing to 240c:4082:ffff:ff01:0:d:0:34a: dns.bizcn.com, ns5.cnmsn.net.

Names pointing to 61.172.183.76: dns.bizcn.com, ns5.cnmsn.net.

Names pointing to 61.240.129.114: dns.bizcn.com, ns5.cnmsn.net.

Mail Servers

The mail server for changxinmachine.com is mx.sinanet.com.

changxinmachine.com uses the same mail server setup as other domains, for instance ptalf.com, china-now.com, lanqiaobiz.com, yncoo.com.cn and maekawa-sh.com.

changxinmachine.com shares at least some mail servers with other domains, for example masterlink.sina.net, superpixel.com, skyfine.cn, yonggan.sina.net and dgyuliang.com.

these mail servers are often used together with mx.sina.net and mx.entmail.sina.com.

Host mx.sinanet.com points to IP 36.51.254.76.

changxinmachine.com - robtex.com