`cnsdv.com`

DNSSEC	⚠️ Not signed
A	115.29.141.156^{🇨🇳 Alibaba-Cloud115.29.128.0/19}
		PTR	`papersub.com`
		PTR	`bap-journal.org`
NS	`ns1.35.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	`ns2.35.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	211.149.230.100^{🇨🇳 CHINANET-SCIDC-AS-AP211.149.224.0/19 chinanet SC province network-client}
NS	`ns3.35.net`
		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	`ns4.35.net`
		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}
MX	`mta-ent.21cn.com` ⭐
		A	183.56.203.132^{🇨🇳 CHINANET-Guangdong-GuangZhouNanFangJiDiWang-IDC183.56.192.0/20 CloudVsp.Inc-HYC-double - GZNFJDW Network unicast}
		A	183.56.205.179^{🇨🇳 CHINANET-Guangdong-GuangZhouNanFangJiDiWang-IDC183.56.192.0/20 CloudVsp.Inc-HYC-double - GZNFJDW Network unicast}
MX	`mailcdn.21cn.com`⁽¹⁰⁾
		A	47.89.13.55^{🇭🇰 Alibaba-Cloud47.89.0.0/19 Alibaba Cloud}
			PTR	`hwmail.21cn.com`
		A	47.244.57.14^{🇭🇰 Alibaba-Cloud47.244.0.0/17 Proxy-registered route object}
			PTR	`hwmail.21cn.com`
		A	47.254.32.24^{🇺🇸 Alibaba-Cloud47.254.0.0/18 Proxy-registered route object}
			PTR	`hwmail.21cn.com`
		A	47.254.74.62^{🇺🇸 Alibaba-Cloud47.254.64.0/18 Proxy-registered route object}
			PTR	`hwmail.21cn.com`
TXT	`v=spf1 include:corp.21cn.com. -all`
SOA	`ns1.35.net`dnsconct@myhostadmin.net 2025-05-29 #23

`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=1784311182

Same first word

cnsdv.com

Similar names

scdvn.com

cvdns.de

dcsvn.org

cdvns.cn

svcdn.net

vdsnc.com

ndsvc.biz

vcdns.de

nvsdc.org

svcdn.xyz

cvdns.com

sdnvc.org

vscdn.info

vcdns.com

sndvc.com

dvsnc.com

svdcn.com

dcsnv.com

vcdns.biz

svcdn.com

vscdn.com

snvdc.org

ncvsd.org

cdvns.com

dnsvc.com

dnscv.net

vcdns.cn

vcdns.net

svdcn.shop

dnsvc.cn

sncvd.com

vscdn.xyz

cndsv.com

dnsvc.net

ncdsv.org

cdnsv.com

vscdn.net

cdnvs.com

vnsdc.net

sdcvn.com

cdsvn.com.vn

DNS History

10 records (7 active, 3 former)

○NS(root)2015-07-10 → 2018-10-09 · 4 obs

● 2015-07-10 01:03:10
● 2018-10-09 03:57:38
○ 2026-06-23 00:27:42
○ 2026-07-17 18:29:00

●NSns1.35.net2026-06-23 → 2026-07-17 · 3 obs

○ 2018-10-09 03:57:38
● 2026-06-23 00:27:42
● 2026-07-17 18:29:00

●NSns2.35.net2026-06-23 → 2026-07-17 · 3 obs

○ 2018-10-09 03:57:38
● 2026-06-23 00:27:42
● 2026-07-17 18:29:00

●NSns3.35.net2026-06-23 → 2026-07-17 · 3 obs

○ 2018-10-09 03:57:38
● 2026-06-23 00:27:42
● 2026-07-17 18:29:00

●NSns4.35.net2026-06-23 → 2026-07-17 · 3 obs

○ 2018-10-09 03:57:38
● 2026-06-23 00:27:42
● 2026-07-17 18:29:00

●MXmailcdn.21cn.com2026-06-23 → 2026-07-17 · 3 obs

○ 2015-07-10 01:03:10
● 2026-06-23 00:27:42
● 2026-07-17 18:29:00

●MXmta-ent.21cn.com2015-07-10 → 2026-07-17 · 2 obs

● 2015-07-10 01:03:10
● 2026-07-17 18:29:00

●A115.29.141.1562026-07-17 → 2026-07-17 · 3 obs

○ 2026-06-23 00:27:42
● 2026-07-17 18:28:58
● 2026-07-17 18:29:00

○A118.190.152.442026-06-23 → 2026-06-23 · 4 obs

○ 2018-10-09 03:57:38
● 2026-06-23 00:27:42
○ 2026-07-17 18:28:58
○ 2026-07-17 18:29:00

○A139.129.146.552015-11-16 → 2018-10-09 · 4 obs

● 2015-11-16 04:57:20
● 2018-10-09 03:57:38
○ 2026-06-23 00:27:42
○ 2026-07-17 18:29:00

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	g.gtld-servers.net, k.gtld-servers.net, j.gtld-servers.net, b.gtld-servers.net...	-
cnsdv.com	ns3.35.net, ns2.35.net, ns1.35.net, ns4.35.net	-

✅ Authoritative Response

Server:61.172.183.73

NS records: ns3.35.net, ns2.35.net, ns1.35.net, ns4.35.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cnsdv.com (unsigned zone)

⏱️ Timing

Total: 3242ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`115.29.141.156`
NS	4	`ns3.35.net, ns4.35.net...`
MX	2	`mta-ent.21cn.com (pri: 5), mailcdn.21cn.com (pri: 10)`
TXT	1	`v=spf1 include:corp.21cn.com. -all`
SOA	1	`ns1.35.net dnsconct.myhostadmin.net`

Analysis

IP Addresses

cnsdv.com resolves to just one IP address, 115.29.141.156.

Name Servers

The NS records for cnsdv.com point to four name servers: ns1.35.net, ns2.35.net, ns3.35.net and ns4.35.net.

cnsdv.com has at least partial name server overlap with other domains, such as loonoo.com, lmaeg.com, joincn.com and two others.

It is common to find these name servers paired with the name servers ns3.dns-diy.com, ns4.dns-diy.com, ns1.dns-diy.com and ns2.dns-diy.com.

Host names that resolve to four IP numbers:

ns1.35.net has four IP addresses: 60.247.150.254, 118.123.249.114, 118.123.253.132 and 240e:d9:c200::2.

Hostnames that map to three IP numbers:

ns2.35.net has IP addresses 61.172.183.73, 211.149.230.100 and 240e:d9:c200:1::2.

ns3.35.net has IP addresses 61.172.183.77, 118.123.249.114 and 240e:d9:c200::2.

ns4.35.net has IP addresses 118.123.253.132, 211.149.230.100 and 240e:d9:c200:1::2.

Host names pointing to 240e:d9:c200::2 IP addresses: ns1.35.net and ns3.35.net.

Host names pointing to 118.123.249.114 IP addresses: ns1.35.net and ns3.35.net.

Host names pointing to 118.123.253.132 IP addresses: ns1.35.net and ns4.35.net.

Host names pointing to 240e:d9:c200:1::2 IP addresses: ns2.35.net and ns4.35.net.

Host names pointing to 211.149.230.100 IP addresses: ns2.35.net and ns4.35.net.

Mail Servers

cnsdv.com is served by two mail servers, mailcdn.21cn.com and mta-ent.21cn.com.

Among the domains sharing a mail server setup with cnsdv.com are yjgs.com, fjctwl.com, duwis.com and two others.

There is at least a partial MX overlap between cnsdv.com and other domains, including hexinpass.com, kn-enterprise.com, anest-iwata-dg.com and two others.

Host names that resolve to four IP numbers:

mailcdn.21cn.com has four IP addresses: 47.89.13.55, 47.244.57.14, 47.254.32.24 and 47.254.74.62.

Host names that have two IP addresses:

mta-ent.21cn.com has two IP addresses: 183.56.203.132 and 183.56.205.179.

cnsdv.com - robtex.com

cnsdv.com

com

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

Mail Servers

`cnsdv.com`

`com`