021host.com - dns.ninja

`021host.com`

DNSSEC	⚠️ Not signed
NS	`ns1.myhostadmin.net` ⭐
		A	240e:d9:c200::2^{🇨🇳 CHINANET-SCIDC-AS-AP240e:d9:c000::/36 SICHUANIDC province network}
		A	60.247.150.254^{🇨🇳 CHINANET-SCIDC-AS-AP60.247.128.0/18 SICHUANIDC province network}
		A	118.123.249.114^{🇨🇳 CHINANET-SCIDC-AS-AP118.123.240.0/20 CHINANET SiChuan Telecom Internet Data Center}
		A	118.123.253.132^{🇨🇳 CHINANET-SCIDC-AS-AP118.123.240.0/20 CHINANET SiChuan Telecom Internet Data Center}
NS	`ns2.myhostadmin.net`
		A	240e:d9:c200:1::2^{🇨🇳 CHINANET-SCIDC-AS-AP240e:d9:c000::/36 SICHUANIDC province network}
		A	61.172.183.73^{🇨🇳 SHANGHAITELECOM61.172.182.0/23 SHIDC}
		A	61.240.129.143^{🇨🇳 CHINA169-Backbone61.240.128.0/19 CMI (Customer Route)}
		A	211.149.230.100^{🇨🇳 CHINANET-SCIDC-AS-AP211.149.224.0/19 chinanet SC province network-client}
NS	`ns3.myhostadmin.net` ⚠️ Not in parent delegation
		A	240e:d9:c200::2^{🇨🇳 CHINANET-SCIDC-AS-AP240e:d9:c000::/36 SICHUANIDC province network}
		A	61.172.183.77^{🇨🇳 SHANGHAITELECOM61.172.182.0/23 SHIDC}
		A	118.123.249.114^{🇨🇳 CHINANET-SCIDC-AS-AP118.123.240.0/20 CHINANET SiChuan Telecom Internet Data Center}
NS	`ns4.myhostadmin.net` ⚠️ Not in parent delegation
		A	240e:d9:c200:1::2^{🇨🇳 CHINANET-SCIDC-AS-AP240e:d9:c000::/36 SICHUANIDC province network}
		A	118.123.253.132^{🇨🇳 CHINANET-SCIDC-AS-AP118.123.240.0/20 CHINANET SiChuan Telecom Internet Data Center}
		A	211.149.230.100^{🇨🇳 CHINANET-SCIDC-AS-AP211.149.224.0/19 chinanet SC province network-client}
NS	`ns5.myhostadmin.net` ⚠️ Not in parent delegation
		A	240e:d9:c200::2^{🇨🇳 CHINANET-SCIDC-AS-AP240e:d9:c000::/36 SICHUANIDC province network}
		A	61.172.183.73^{🇨🇳 SHANGHAITELECOM61.172.182.0/23 SHIDC}
		A	118.123.249.114^{🇨🇳 CHINANET-SCIDC-AS-AP118.123.240.0/20 CHINANET SiChuan Telecom Internet Data Center}
NS	`ns6.myhostadmin.net` ⚠️ Not in parent delegation
		A	240e:d9:c200:1::2^{🇨🇳 CHINANET-SCIDC-AS-AP240e:d9:c000::/36 SICHUANIDC province network}
		A	60.247.150.13^{🇨🇳 CHINANET-SCIDC-AS-AP60.247.128.0/18 SICHUANIDC province network}
		A	118.123.253.132^{🇨🇳 CHINANET-SCIDC-AS-AP118.123.240.0/20 CHINANET SiChuan Telecom Internet Data Center}
MX	`mx1.qiye.aliyun.com` ⭐
		A	47.246.146.58^{🇺🇸 Alibaba-Cloud47.246.146.0/24 Alibaba Cloud}
MX	`mx2.qiye.aliyun.com`⁽¹⁰⁾
		A	47.246.146.255^{🇺🇸 Alibaba-Cloud47.246.146.0/24 Alibaba Cloud}
MX	`mx3.qiye.aliyun.com`⁽¹⁵⁾
		A	47.246.146.58^{🇺🇸 Alibaba-Cloud47.246.146.0/24 Alibaba Cloud}
		A	47.246.146.255^{🇺🇸 Alibaba-Cloud47.246.146.0/24 Alibaba Cloud}
TXT	`v=spf1 include:spf.mxhichina.com -all`
SOA	`ns1.myhostadmin.net`dnsconct@myhostadmin.net 2009-04-25 #87

`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=1781396913

Same first word

021host.com

Similar names

host201.com

120host.com

120host.net

DNS History

23 records (9 active, 14 former)

○NSdns1.name-services.com2008-03-08 → 2008-03-08 · 3 obs

● 2008-03-08 21:19:08
○ 2015-07-20 17:55:06
○ 2026-06-14 01:50:44

○NSdns2.name-services.com2008-03-08 → 2008-03-08 · 3 obs

● 2008-03-08 21:19:08
○ 2015-07-20 17:55:06
○ 2026-06-14 01:50:44

○NSdns3.name-services.com2008-03-08 → 2008-03-08 · 3 obs

● 2008-03-08 21:19:08
○ 2015-07-20 17:55:06
○ 2026-06-14 01:50:44

○NSdns4.name-services.com2008-03-08 → 2008-03-08 · 3 obs

● 2008-03-08 21:19:08
○ 2015-07-20 17:55:06
○ 2026-06-14 01:50:44

○NSdns5.name-services.com2008-03-08 → 2008-03-08 · 3 obs

● 2008-03-08 21:19:08
○ 2015-07-20 17:55:06
○ 2026-06-14 01:50:44

●NSns1.myhostadmin.net2015-07-20 → 2026-06-14 · 3 obs

○ 2008-03-08 21:19:08
● 2015-07-20 17:55:06
● 2026-06-14 01:50:44

●NSns2.myhostadmin.net2015-07-20 → 2026-06-14 · 3 obs

○ 2008-03-08 21:19:08
● 2015-07-20 17:55:06
● 2026-06-14 01:50:44

●NSns3.myhostadmin.net2015-07-20 → 2026-06-14 · 5 obs

○ 2008-03-08 21:19:08
● 2015-07-20 17:55:06
● 2026-05-21 15:34:18
○ 2026-06-12 06:03:18
● 2026-06-14 01:50:44

●NSns4.myhostadmin.net2015-07-20 → 2026-06-14 · 5 obs

○ 2008-03-08 21:19:08
● 2015-07-20 17:55:06
● 2026-05-21 15:34:18
○ 2026-06-12 06:03:18
● 2026-06-14 01:50:44

●NSns5.myhostadmin.net2015-07-20 → 2026-06-14 · 5 obs

○ 2008-03-08 21:19:08
● 2015-07-20 17:55:06
● 2026-05-21 15:34:18
○ 2026-06-12 06:03:18
● 2026-06-14 01:50:44

●NSns6.myhostadmin.net2015-07-20 → 2026-06-14 · 5 obs

○ 2008-03-08 21:19:08
● 2015-07-20 17:55:06
● 2026-05-21 15:34:18
○ 2026-06-12 06:03:18
● 2026-06-14 01:50:44

●MXmx1.qiye.aliyun.com2026-03-26 → 2026-06-14 · 5 obs

○ 2020-01-27 20:05:58
● 2026-03-26 06:15:14
● 2026-05-21 15:34:18
○ 2026-06-12 06:03:18
● 2026-06-14 01:50:44

●MXmx2.qiye.aliyun.com2026-03-26 → 2026-06-14 · 5 obs

○ 2020-01-27 20:05:58
● 2026-03-26 06:15:14
● 2026-05-21 15:34:18
○ 2026-06-12 06:03:18
● 2026-06-14 01:50:44

●MXmx3.qiye.aliyun.com2026-03-26 → 2026-06-14 · 5 obs

○ 2020-01-27 20:05:58
● 2026-03-26 06:15:14
● 2026-05-21 15:34:18
○ 2026-06-12 06:03:18
● 2026-06-14 01:50:44

○MXmxbiz1.qq.com2015-07-20 → 2020-01-27 · 5 obs

○ 2008-03-08 21:19:08
● 2015-07-20 17:55:06
● 2020-01-27 20:05:58
○ 2026-03-26 06:15:14
○ 2026-06-14 01:50:44

○MXmxbiz2.qq.com2015-07-20 → 2020-01-27 · 5 obs

○ 2008-03-08 21:19:08
● 2015-07-20 17:55:06
● 2020-01-27 20:05:58
○ 2026-03-26 06:15:14
○ 2026-06-14 01:50:44

○MXmxn.mxhichina.com2026-03-26 → 2026-06-14 · 2 obs

○ 2026-03-26 06:15:14
○ 2026-06-14 01:50:44

○MXmxw.mxhichina.com2026-03-26 → 2026-06-14 · 2 obs

○ 2026-03-26 06:15:14
○ 2026-06-14 01:50:44

○A103.228.71.2532015-07-20 → 2015-11-17 · 5 obs

○ 2008-03-08 21:19:08
● 2015-07-20 17:55:06
● 2015-11-17 14:05:20
○ 2016-02-24 18:52:32
○ 2026-06-14 01:50:44

○A172.247.157.2142020-01-27 → 2020-01-27 · 4 obs

○ 2016-06-23 16:38:02
● 2020-01-27 20:05:58
○ 2026-03-26 06:15:14
○ 2026-06-14 01:50:44

○A202.146.220.122016-06-23 → 2016-06-23 · 4 obs

○ 2016-02-24 18:52:32
● 2016-06-23 16:38:02
○ 2020-01-27 20:05:58
○ 2026-06-14 01:50:44

○A45.114.9.2262016-02-24 → 2016-02-24 · 4 obs

○ 2015-11-17 14:05:20
● 2016-02-24 18:52:32
○ 2016-06-23 16:38:02
○ 2026-06-14 01:50:44

○A69.64.155.1432008-03-08 → 2008-03-08 · 3 obs

● 2008-03-08 21:19:08
○ 2015-07-20 17:55:06
○ 2026-06-14 01:50:44

🔍 DNS Trace

Analysis

Name Servers

The DNS delegation for 021host.com covers 6 name servers: ns1.myhostadmin.net, ns2.myhostadmin.net, ns3.myhostadmin.net and 3 more.

The name servers of 021host.com overlap at least partially with those of other domains — among them sanmujg.com, ludoy.com, hao91.cn and two more.

These name servers commonly appear in delegations together with ns5.myhostadmin.net, ns4.myhostadmin.net, ns6.myhostadmin.net and 6 other.

Host names with four IP numbers:

ns1.myhostadmin.net resolves to 60.247.150.254, 118.123.249.114, 118.123.253.132 and 240e:d9:c200::2.

ns2.myhostadmin.net resolves to 61.172.183.73, 61.240.129.143, 211.149.230.100 and 240e:d9:c200:1::2.

Hostnames that resolve to three IP addresses:

ns3.myhostadmin.net resolves to three addresses: 61.172.183.77, 118.123.249.114 and 240e:d9:c200::2.

ns4.myhostadmin.net resolves to three addresses: 118.123.253.132, 211.149.230.100 and 240e:d9:c200:1::2.

ns5.myhostadmin.net resolves to three addresses: 61.172.183.73, 118.123.249.114 and 240e:d9:c200::2.

ns6.myhostadmin.net resolves to three addresses: 60.247.150.13, 118.123.253.132 and 240e:d9:c200:1::2.

The host names ns1.myhostadmin.net, ns3.myhostadmin.net and ns5.myhostadmin.net each resolve to 240e:d9:c200::2.

The host names ns1.myhostadmin.net, ns3.myhostadmin.net and ns5.myhostadmin.net each resolve to 118.123.249.114.

The host names ns1.myhostadmin.net, ns4.myhostadmin.net and ns6.myhostadmin.net each resolve to 118.123.253.132.

The host names ns2.myhostadmin.net, ns4.myhostadmin.net and ns6.myhostadmin.net each resolve to 240e:d9:c200:1::2.

These two host names — ns2.myhostadmin.net and ns5.myhostadmin.net — each point to 61.172.183.73 IP addresses.

These two host names — ns2.myhostadmin.net and ns4.myhostadmin.net — each point to 211.149.230.100 IP addresses.

Mail Servers

Mail for 021host.com is routed through three mail servers — mx1.qiye.aliyun.com, mx2.qiye.aliyun.com and mx3.qiye.aliyun.com.

021host.com has at least partial mail server overlap with other domains such as chinatjpump.com, zjfengcai.com, estarchina.com and two more.

The mail servers mxn.mxhichina.com and mxw.mxhichina.com are commonly paired with these mail servers.

Hostnames that resolve to two IP addresses:

mx3.qiye.aliyun.com maps to two IP addresses — 47.246.146.58 and 47.246.146.255.

Host names with one IP number:

mx1.qiye.aliyun.com points to the IP address 47.246.146.58.

mx2.qiye.aliyun.com points to the IP address 47.246.146.255.

These two host names — mx3.qiye.aliyun.com and mx1.qiye.aliyun.com — each point to 47.246.146.58 IP addresses.

These two host names — mx3.qiye.aliyun.com and mx2.qiye.aliyun.com — each point to 47.246.146.255 IP addresses.