`51beikao.com`

DNSSEC	⚠️ Not signed
A	101.132.154.236^{🇨🇳 Alibaba-Cloud101.132.0.0/16 Alibaba (US) Technology Co., Ltd.}
NS	`dns11.hichina.com` ⭐
		A	2408:4009:501::19^{🇨🇳 Alibaba-Cloud2408:4009:501::/48}
		A	39.96.153.42^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	39.96.153.52^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	47.118.199.202^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	47.118.199.212^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	120.76.107.42^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	120.76.107.52^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	139.224.142.112^{🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,}
		A	139.224.142.122^{🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,}
NS	`dns12.hichina.com`
		A	2408:4009:501::20^{🇨🇳 Alibaba-Cloud2408:4009:501::/48}
		A	39.96.153.41^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	39.96.153.51^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	47.118.199.201^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	47.118.199.211^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	120.76.107.41^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	120.76.107.51^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	139.224.142.111^{🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,}
		A	139.224.142.121^{🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,}
MX	`mxn.mxhichina.com` ⭐
		A	47.246.136.231^{🇺🇸 Alibaba-Cloud47.246.136.0/22 Alibaba CLoud}
			PTR	`cz-clare.com`
			PTR	`reachsmartdwell.com`
			PTR	`wevolt.tech`
		A	47.246.137.47^{🇺🇸 Alibaba-Cloud47.246.136.0/22 Alibaba CLoud}
MX	`mxw.mxhichina.com`⁽¹⁰⁾
		A	47.246.99.195^{🇺🇸 Alibaba-Cloud47.246.96.0/22 Proxy-registered route object}
			PTR	`reachsmartdwell.com`
TXT	`v=spf1 include:spf.mxhichina.com -all`
SOA	`dns11.hichina.com`hostmaster@hichina.com 2026-01-12 #9

`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=1776077002

Same first word

51beikao.com

DNS History

17 records (5 active, 12 former)

○NSdns1.name-services.com2008-03-14 → 2008-03-14 · 3 obs

● 2008-03-14 03:32:54
○ 2015-08-22 22:14:12
○ 2026-04-13 11:00:58

○NSdns10.hichina.com2017-04-20 → 2017-04-20 · 4 obs

○ 2016-08-07 23:06:50
● 2017-04-20 22:49:48
○ 2026-02-25 00:58:28
○ 2026-04-13 11:00:58

●NSdns11.hichina.com2026-02-25 → 2026-04-13 · 3 obs

○ 2017-04-20 22:49:48
● 2026-02-25 00:58:28
● 2026-04-13 11:00:58

●NSdns12.hichina.com2026-02-25 → 2026-04-13 · 3 obs

○ 2017-04-20 22:49:48
● 2026-02-25 00:58:28
● 2026-04-13 11:00:58

○NSdns2.name-services.com2008-03-14 → 2008-03-14 · 3 obs

● 2008-03-14 03:32:54
○ 2015-08-22 22:14:12
○ 2026-04-13 11:00:58

○NSdns3.name-services.com2008-03-14 → 2008-03-14 · 3 obs

● 2008-03-14 03:32:54
○ 2015-08-22 22:14:12
○ 2026-04-13 11:00:58

○NSdns4.name-services.com2008-03-14 → 2008-03-14 · 3 obs

● 2008-03-14 03:32:54
○ 2015-08-22 22:14:12
○ 2026-04-13 11:00:58

○NSdns5.name-services.com2008-03-14 → 2008-03-14 · 3 obs

● 2008-03-14 03:32:54
○ 2015-08-22 22:14:12
○ 2026-04-13 11:00:58

○NSdns9.hichina.com2017-04-20 → 2017-04-20 · 4 obs

○ 2016-08-07 23:06:50
● 2017-04-20 22:49:48
○ 2026-02-25 00:58:28
○ 2026-04-13 11:00:58

○NSns15.xincache.com2015-12-13 → 2016-08-07 · 5 obs

○ 2015-08-22 22:14:12
● 2015-12-13 06:37:20
● 2016-08-07 23:06:50
○ 2017-04-20 22:49:48
○ 2026-04-13 11:00:58

○NSns16.xincache.com2015-12-13 → 2016-08-07 · 5 obs

○ 2015-08-22 22:14:12
● 2015-12-13 06:37:20
● 2016-08-07 23:06:50
○ 2017-04-20 22:49:48
○ 2026-04-13 11:00:58

●MXmxn.mxhichina.com2026-02-25 → 2026-04-13 · 2 obs

● 2026-02-25 00:58:28
● 2026-04-13 11:00:58

●MXmxw.mxhichina.com2026-02-25 → 2026-04-13 · 2 obs

● 2026-02-25 00:58:28
● 2026-04-13 11:00:58

●A101.132.154.2362026-02-25 → 2026-04-13 · 3 obs

○ 2017-04-20 22:49:48
● 2026-02-25 00:58:28
● 2026-04-13 11:00:58

○A112.125.17.1032015-08-22 → 2015-08-22 · 4 obs

○ 2008-03-14 03:32:54
● 2015-08-22 22:14:12
○ 2015-12-13 06:37:20
○ 2026-04-13 11:00:58

○A47.89.58.322017-04-20 → 2017-04-20 · 4 obs

○ 2015-12-13 06:37:20
● 2017-04-20 22:49:48
○ 2026-02-25 00:58:28
○ 2026-04-13 11:00:58

○A69.64.155.1332008-03-14 → 2008-03-14 · 3 obs

● 2008-03-14 03:32:54
○ 2015-08-22 22:14:12
○ 2026-04-13 11:00:58

🔍 DNS Trace

Analysis

IP Addresses

51beikao.com points to IP number 101.132.154.236.

Name Servers

51beikao.com is delegated to two name servers: dns11.hichina.com and dns12.hichina.com.

51beikao.com uses the same name server setup as other domains such as hollee.net, struggles.top, wlyxws.com, aesport.cn and chinaypc.cn.

51beikao.com shares name servers with other domains at least partially, for example ecourse.cn, erbium.cn, 00306.com, duocaimeng.com and dvcd.com.

These name servers are commonly used together with ns1.alidns.com, ns2.alidns.com, expirens3.hichina.com and expirens4.hichina.com.

Host names with nine IP numbers:

dns11.hichina.com points to: 2408:4009:501::19, 39.96.153.42, 39.96.153.52, 47.118.199.202, 47.118.199.212, 120.76.107.42, 120.76.107.52, 139.224.142.112 and 139.224.142.122.

dns12.hichina.com points to: 2408:4009:501::20, 39.96.153.41, 39.96.153.51, 47.118.199.201, 47.118.199.211, 120.76.107.41, 120.76.107.51, 139.224.142.111 and 139.224.142.121.

Mail Servers

Two mail servers mxn.mxhichina.com and mxw.mxhichina.com handle 51beikao.com.

51beikao.com shares the same mail server setup as other domains, for instance gdhzhb.com, geeyi.com, fseko.cn, iotaad.com and topcel.net.

51beikao.com shares mail servers with other domains at least partially; for instance suawin.com, ilnet.cn, dwx888.com, amei7.com and hzxihu.net.

these mail servers are commonly used alongside mx3.qiye.aliyun.com and mx1.qiye.aliyun.com.

Host names with two IP numbers:

The host name mxn.mxhichina.com points to 47.246.136.231 and 47.246.137.47.

Host names with one IP number:

The host name mxw.mxhichina.com points to 47.246.99.195.

51beikao.com - robtex.com

51beikao.com

com

Same first word

DNS History

🔍 DNS Trace

Analysis

IP Addresses

Name Servers

Mail Servers

`51beikao.com`

`com`