cnnbyn.com - robtex.com

cnnbyn.com

DNSSEC⚠️ Not signed
A120.27.202.84πŸ‡¨πŸ‡³ Alibaba-Cloud120.27.192.0/18
NSns1.35.net ⭐
A240e:d9:c200::2πŸ‡¨πŸ‡³ CHINANET-SCIDC-AS-AP240e:d9:c000::/36 SICHUANIDC province network
A60.247.150.254πŸ‡¨πŸ‡³ CHINANET-SCIDC-AS-AP60.247.128.0/18 SICHUANIDC province network
A118.123.249.114πŸ‡¨πŸ‡³ CHINANET-SCIDC-AS-AP118.123.240.0/20 CHINANET SiChuan Telecom Internet Data Center
A118.123.253.132πŸ‡¨πŸ‡³ CHINANET-SCIDC-AS-AP118.123.240.0/20 CHINANET SiChuan Telecom Internet Data Center
NSns2.35.net
A240e:d9:c200:1::2πŸ‡¨πŸ‡³ CHINANET-SCIDC-AS-AP240e:d9:c000::/36 SICHUANIDC province network
A61.172.183.73πŸ‡¨πŸ‡³ SHANGHAITELECOM61.172.182.0/23 SHIDC
A211.149.230.100πŸ‡¨πŸ‡³ CHINANET-SCIDC-AS-AP211.149.224.0/19 chinanet SC province network-client
NSns3.35.net
A61.172.183.77πŸ‡¨πŸ‡³ SHANGHAITELECOM61.172.182.0/23 SHIDC
A118.123.249.114πŸ‡¨πŸ‡³ CHINANET-SCIDC-AS-AP118.123.240.0/20 CHINANET SiChuan Telecom Internet Data Center
NSns4.35.net
A118.123.253.132πŸ‡¨πŸ‡³ CHINANET-SCIDC-AS-AP118.123.240.0/20 CHINANET SiChuan Telecom Internet Data Center
A211.149.230.100πŸ‡¨πŸ‡³ CHINANET-SCIDC-AS-AP211.149.224.0/19 chinanet SC province network-client
MXmta-ent.21cn.com ⭐
A183.56.203.132πŸ‡¨πŸ‡³ CHINANET-Guangdong-GuangZhouNanFangJiDiWang-IDC183.56.192.0/20 CloudVsp.Inc-HYC-double - GZNFJDW Network unicast
A183.56.205.179πŸ‡¨πŸ‡³ CHINANET-Guangdong-GuangZhouNanFangJiDiWang-IDC183.56.192.0/20 CloudVsp.Inc-HYC-double - GZNFJDW Network unicast
MXmailcdn.21cn.com(10)
A47.89.13.55πŸ‡­πŸ‡° Alibaba-Cloud47.89.0.0/19 Alibaba Cloud
PTRhwmail.21cn.com
A47.244.57.14πŸ‡­πŸ‡° Alibaba-Cloud47.244.0.0/17 Proxy-registered route object
PTRhwmail.21cn.com
A47.254.32.24πŸ‡ΊπŸ‡Έ Alibaba-Cloud47.254.0.0/18 Proxy-registered route object
PTRhwmail.21cn.com
A47.254.74.62πŸ‡ΊπŸ‡Έ Alibaba-Cloud47.254.64.0/18 Proxy-registered route object
PTRhwmail.21cn.com
TXTv=spf1 include:corp.21cn.com. -all
SOAns1.35.netdnsconct@myhostadmin.net 2025-05-28 #3

com

rank #494650 globally
rank #221313 in the tld

Same first word

DNS History

13 records (7 active, 6 former)

200920112013201520172019202120232025NSns1.35.netns2.35.netns3.35.netns4.35.netns1.dns-diy.comns2.dns-diy.comMXmailcdn.21cn.commta-ent.21cn.commx01.263xmail.commx36.dns.com.cnA120.27.202.84211.152.8.122
β—‹NS(root)2015-08-29 β†’ 2018-08-01 Β· 5 obs
β—‹ 2008-03-20 16:14:40
● 2015-08-29 01:50:06
● 2018-08-01 16:08:46
β—‹ 2026-02-19 11:07:04
β—‹ 2026-03-24 20:02:26
●NSns1.35.net2026-02-19 β†’ 2026-03-24 Β· 3 obs
β—‹ 2018-08-01 16:08:46
● 2026-02-19 11:07:04
● 2026-03-24 20:02:26
β—‹NSns1.dns-diy.com2008-03-20 β†’ 2008-03-20 Β· 3 obs
● 2008-03-20 16:14:40
β—‹ 2015-08-29 01:50:06
β—‹ 2026-03-24 20:02:26
●NSns2.35.net2026-02-19 β†’ 2026-03-24 Β· 3 obs
β—‹ 2018-08-01 16:08:46
● 2026-02-19 11:07:04
● 2026-03-24 20:02:26
β—‹NSns2.dns-diy.com2008-03-20 β†’ 2008-03-20 Β· 3 obs
● 2008-03-20 16:14:40
β—‹ 2015-08-29 01:50:06
β—‹ 2026-03-24 20:02:26
●NSns3.35.net2026-02-19 β†’ 2026-03-24 Β· 3 obs
β—‹ 2018-08-01 16:08:46
● 2026-02-19 11:07:04
● 2026-03-24 20:02:26
●NSns4.35.net2026-02-19 β†’ 2026-03-24 Β· 3 obs
β—‹ 2018-08-01 16:08:46
● 2026-02-19 11:07:04
● 2026-03-24 20:02:26
●MXmailcdn.21cn.com2015-08-29 β†’ 2026-03-24 Β· 3 obs
β—‹ 2008-03-20 16:14:40
● 2015-08-29 01:50:06
● 2026-03-24 20:02:26
●MXmta-ent.21cn.com2015-08-29 β†’ 2026-03-24 Β· 3 obs
β—‹ 2008-03-20 16:14:40
● 2015-08-29 01:50:06
● 2026-03-24 20:02:26
β—‹MXmx01.263xmail.com2008-03-20 β†’ 2008-03-20 Β· 3 obs
● 2008-03-20 16:14:40
β—‹ 2015-08-29 01:50:06
β—‹ 2026-03-24 20:02:26
β—‹MXmx36.dns.com.cn2015-08-29 β†’ 2016-08-23 Β· 5 obs
β—‹ 2008-03-20 16:14:40
● 2015-08-29 01:50:06
● 2016-08-23 19:28:32
β—‹ 2016-12-19 18:13:46
β—‹ 2026-03-24 20:02:26
●A120.27.202.842026-02-19 β†’ 2026-03-24 Β· 3 obs
β—‹ 2015-08-29 01:50:06
● 2026-02-19 11:07:04
● 2026-03-24 20:02:26
β—‹A211.152.8.1222008-03-20 β†’ 2008-03-20 Β· 3 obs
● 2008-03-20 16:14:40
β—‹ 2015-08-29 01:50:06
β—‹ 2026-03-24 20:02:26

πŸ” DNS Trace

Analysis

IP Addresses

cnnbyn.com points to a single IP number: 120.27.202.84.

Other host names, for instance cn-dn.com, nbncc.com, nbmengyuan.com, nblanhai.cn and cn-dn.net share IP numbers with cnnbyn.com.

Name Servers

cnnbyn.com is delegated to four name servers: ns1.35.net, ns2.35.net, ns3.35.net and ns4.35.net.

cnnbyn.com shares name servers with other domains at least partially, for instance c7y.com, ks-shd.com, ptlc.gov.cn, jxjscm.com and kingtea.com.cn.

these name servers are commonly used together with ns3.dns-diy.com and ns4.dns-diy.com.

Host names with four IP numbers:

The host name ns1.35.net points to: 240e:d9:c200::2, 60.247.150.254, 118.123.249.114 and 118.123.253.132.

Host names with three IP numbers:

The host name ns2.35.net points to: 240e:d9:c200:1::2, 61.172.183.73 and 211.149.230.100.

Host names with two IP numbers:

The host name ns3.35.net points to: 61.172.183.77 and 118.123.249.114.

The host name ns4.35.net points to: 118.123.253.132 and 211.149.230.100.

Host names that point to 118.123.249.114: ns1.35.net and ns3.35.net.

Host names that point to 118.123.253.132: ns1.35.net and ns4.35.net.

Host names that point to 211.149.230.100: ns2.35.net and ns4.35.net.

Mail Servers

cnnbyn.com is handled by two mail servers: mailcdn.21cn.com and mta-ent.21cn.com.

cnnbyn.com shares the same mail server setup as other domains, including tongjunyipin.com, shicohmotor.cn, wjcbchina.com, vanincon.com and szylsj.com.

cnnbyn.com shares some mail servers with other domains, including mumei.com, max1-234.guangzhou.gd.cn, hpb180.guangzhou.gd.cn, giordano.guangzhou.gd.cn and 4008308038.net.

Host names with four IP numbers: The host name mailcdn.21cn.com points to: 47.89.13.55, 47.244.57.14, 47.254.32.24 and 47.254.74.62. Host names with two IP numbers: The host name mta-ent.21cn.com points to: 183.56.203.132 and 183.56.205.179.