`cnsmartfit.com`

DNSSEC	⚠️ Not signed
A	162.19.222.172^{🇫🇷 OVH162.19.128.0/17}
		PTR	`rs7-fra.serverhostgroup.com`
NS	`ns1.serverhostgroup.com` ⭐
		A	104.236.38.47^{🇺🇸 DIGITALOCEAN104.236.0.0/18 DigitalOcean}
			PTR	`ns1.serverhostgroup.com`
NS	`ns2.serverhostgroup.com`
		A	46.101.214.99^{🇩🇪 DIGITALOCEAN46.101.128.0/17 DigitalOcean}
			PTR	`ns2.serverhostgroup.com`
NS	`ns3.serverhostgroup.com`
		A	141.164.45.163^{🇰🇷 AS-VULTR141.164.32.0/19 The Constant Company, LLC 319 CLEMATIS ST Suite 900}
			PTR	`ns3.serverhostgroup.com`
MX	`mx1.qiye.aliyun.com` ⭐
		A	47.246.137.47^{🇺🇸 Alibaba-Cloud47.246.136.0/22 Alibaba CLoud}
MX	`mx2.qiye.aliyun.com`⁽¹⁰⁾
		A	47.246.136.231^{🇺🇸 Alibaba-Cloud47.246.136.0/22 Alibaba CLoud}
			PTR	`cz-clare.com`
			PTR	`reachsmartdwell.com`
			PTR	`wevolt.tech`
MX	`mx3.qiye.aliyun.com`⁽¹⁵⁾
		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}
TXT	`v=spf1 include:spf.qiye.aliyun.com -all`
SOA	`ns1.serverhostgroup.com`sh@serverhostgroup.com 2026-03-17 #1

`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=1774515122

Same first word

cnsmartfit.com

DNS History

16 records (7 active, 9 former)

●NSns1.serverhostgroup.com2026-02-22 → 2026-03-26 · 3 obs

○ 2020-02-29 12:53:22
● 2026-02-22 09:00:18
● 2026-03-26 09:17:16

○NSns13.domaincontrol.com2015-08-11 → 2020-02-29 · 4 obs

● 2015-08-11 22:45:34
● 2020-02-29 12:53:22
○ 2026-02-22 09:00:18
○ 2026-03-26 09:17:16

○NSns14.domaincontrol.com2015-08-11 → 2020-02-29 · 4 obs

● 2015-08-11 22:45:34
● 2020-02-29 12:53:22
○ 2026-02-22 09:00:18
○ 2026-03-26 09:17:16

●NSns2.serverhostgroup.com2026-02-22 → 2026-03-26 · 3 obs

○ 2020-02-29 12:53:22
● 2026-02-22 09:00:18
● 2026-03-26 09:17:16

●NSns3.serverhostgroup.com2026-02-22 → 2026-03-26 · 3 obs

○ 2020-02-29 12:53:22
● 2026-02-22 09:00:18
● 2026-03-26 09:17:16

○MXalt1.aspmx.l.google.com2015-08-11 → 2020-02-29 · 4 obs

● 2015-08-11 22:45:34
● 2020-02-29 12:53:22
○ 2026-02-22 09:00:18
○ 2026-03-26 09:17:16

○MXalt2.aspmx.l.google.com2015-08-11 → 2020-02-29 · 4 obs

● 2015-08-11 22:45:34
● 2020-02-29 12:53:22
○ 2026-02-22 09:00:18
○ 2026-03-26 09:17:16

○MXaspmx.l.google.com2015-08-11 → 2020-02-29 · 4 obs

● 2015-08-11 22:45:34
● 2020-02-29 12:53:22
○ 2026-02-22 09:00:18
○ 2026-03-26 09:17:16

○MXaspmx2.googlemail.com2015-08-11 → 2020-02-29 · 4 obs

● 2015-08-11 22:45:34
● 2020-02-29 12:53:22
○ 2026-02-22 09:00:18
○ 2026-03-26 09:17:16

○MXaspmx3.googlemail.com2015-08-11 → 2020-02-29 · 4 obs

● 2015-08-11 22:45:34
● 2020-02-29 12:53:22
○ 2026-02-22 09:00:18
○ 2026-03-26 09:17:16

●MXmx1.qiye.aliyun.com2026-02-22 → 2026-03-26 · 3 obs

○ 2020-02-29 12:53:22
● 2026-02-22 09:00:18
● 2026-03-26 09:17:16

●MXmx2.qiye.aliyun.com2026-02-22 → 2026-03-26 · 3 obs

○ 2020-02-29 12:53:22
● 2026-02-22 09:00:18
● 2026-03-26 09:17:16

●MXmx3.qiye.aliyun.com2026-02-22 → 2026-03-26 · 3 obs

○ 2020-02-29 12:53:22
● 2026-02-22 09:00:18
● 2026-03-26 09:17:16

○A120.133.2.802020-02-29 → 2020-02-29 · 4 obs

○ 2017-03-21 20:53:14
● 2020-02-29 12:53:22
○ 2026-02-22 09:00:18
○ 2026-03-26 09:17:16

●A162.19.222.1722026-02-22 → 2026-03-26 · 3 obs

○ 2020-02-29 12:53:22
● 2026-02-22 09:00:18
● 2026-03-26 09:17:16

○A203.124.110.1212015-08-11 → 2017-03-21 · 4 obs

● 2015-08-11 22:45:34
● 2017-03-21 20:53:14
○ 2020-02-29 12:53:22
○ 2026-03-26 09:17:16

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
cnsmartfit.com	ns1.serverhostgroup.com, ns2.serverhostgroup.com, ns3.serverhostgroup.com	3 records

✅ Authoritative Response

Server:141.164.45.163

NS records: ns1.serverhostgroup.com, ns2.serverhostgroup.com, ns3.serverhostgroup.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cnsmartfit.com (unsigned zone)

⏱️ Timing

Total: 478ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`162.19.222.172`
NS	3	`ns2.serverhostgroup.com, ns3.serverhostgroup.com...`
MX	3	`mx1.qiye.aliyun.com (pri: 5), mx3.qiye.aliyun.com (pri: 15)...`
TXT	1	`v=spf1 include:spf.qiye.aliyun.com -all`
SOA	1	`ns1.serverhostgroup.com sh.serverhostgro`

📌 Glue Records Collected

Total: 3

Out-of-bailiwick: 3 (ns1.serverhostgroup.com, ns2.serverhostgroup.com, ns3.serverhostgroup.com)

Analysis

IP Addresses

cnsmartfit.com resolves to one IP number: 162.19.222.172.

Other host names, for instance _dc-mx.7c6957aca64c.suvison.net, cessco.com.jo, radiokava.com.ua, b-h.lv and saida.tv share IP numbers with cnsmartfit.com.

Name Servers

cnsmartfit.com is delegated to three name servers: ns1.serverhostgroup.com, ns2.serverhostgroup.com and ns3.serverhostgroup.com.

cnsmartfit.com at least partially shares name servers with other domains, including dougal.nl, pondlibrary.org, apropos-webservices.com, erv.co.tz and artsfestivaloxford.org.

These name servers are often used with ns1.ip-40-160-16.us and ns2.ip-40-160-16.us.

Host names with a single IP:

ns1.serverhostgroup.com points to 104.236.38.47; ns2.serverhostgroup.com points to 46.101.214.99; ns3.serverhostgroup.com points to 141.164.45.163.

Mail Servers

Three mail servers handle cnsmartfit.com: mx1.qiye.aliyun.com, mx2.qiye.aliyun.com and mx3.qiye.aliyun.com.

cnsmartfit.com shares at least some mail servers with other domains, for example congxun.com, skynex-doorbell.com, manhuicloud.com, tagooo.com and ewu.mobi.

These mail servers are often used with mxn.mxhichina.com and mxw.mxhichina.com.

Host names with two IP numbers:

The host name mx3.qiye.aliyun.com points to 47.246.136.231 and 47.246.137.47.

Host names with one IP number:

The host names mx1.qiye.aliyun.com and mx2.qiye.aliyun.com point to 47.246.137.47 and 47.246.136.231 respectively.

Host names that point to 47.246.136.231: mx3.qiye.aliyun.com and mx2.qiye.aliyun.com.

Host names that point to 47.246.137.47: mx3.qiye.aliyun.com and mx1.qiye.aliyun.com.

cnsmartfit.com - robtex.com

cnsmartfit.com

com

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

Mail Servers

`cnsmartfit.com`

`com`