csay.cn - robtex.com

csay.cn

DNSSECโš ๏ธ Not signed
A175.0.238.170๐Ÿ‡จ๐Ÿ‡ณ CHINANET-BACKBONE175.0.0.0/12 China Telecom Network
NSdns17.hichina.com โญ
A2408:4009:501::25๐Ÿ‡จ๐Ÿ‡ณ Alibaba-Cloud2408:4009:501::/48
A39.96.153.40๐Ÿ‡จ๐Ÿ‡ณ Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC
A39.96.153.60๐Ÿ‡จ๐Ÿ‡ณ Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC
A47.118.199.200๐Ÿ‡จ๐Ÿ‡ณ Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.
A47.118.199.220๐Ÿ‡จ๐Ÿ‡ณ Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.
A120.76.107.40๐Ÿ‡จ๐Ÿ‡ณ Alibaba-Cloud120.76.0.0/17
A120.76.107.60๐Ÿ‡จ๐Ÿ‡ณ Alibaba-Cloud120.76.0.0/17
A139.224.142.100๐Ÿ‡จ๐Ÿ‡ณ 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,
A139.224.142.110๐Ÿ‡จ๐Ÿ‡ณ 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,
NSdns18.hichina.com
A2408:4009:501::26๐Ÿ‡จ๐Ÿ‡ณ Alibaba-Cloud2408:4009:501::/48
A39.96.153.38๐Ÿ‡จ๐Ÿ‡ณ Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC
A39.96.153.61๐Ÿ‡จ๐Ÿ‡ณ Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC
A47.118.199.198๐Ÿ‡จ๐Ÿ‡ณ Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.
A47.118.199.222๐Ÿ‡จ๐Ÿ‡ณ Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.
A120.76.107.38๐Ÿ‡จ๐Ÿ‡ณ Alibaba-Cloud120.76.0.0/17
A120.76.107.61๐Ÿ‡จ๐Ÿ‡ณ Alibaba-Cloud120.76.0.0/17
A139.224.142.98๐Ÿ‡จ๐Ÿ‡ณ 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,
A139.224.142.108๐Ÿ‡จ๐Ÿ‡ณ 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,
MXmxbiz1.qq.com โญ
MXmxbiz2.qq.com(10)
TXTv=spf1 include:spf.mail.qq.com ~all
SOAdns17.hichina.comhostmaster@hichina.com 2026-01-12 #9

cn

DNSSEC๐Ÿ”’ Signed (DS record present)
NSa.dns.cn โญ
NSb.dns.cn
NSc.dns.cn
NSd.dns.cn
NSe.dns.cn
NSns.cernet.net โš ๏ธ Not in parent delegation
SOAa.dns.cnroot@cnnic.cn serial=2034598389

Same first word

Similar names

DNS History

6 records (5 active, 1 former)

20162017201820192020202120222023202420252026NSdns17.hichina.comdns18.hichina.comMXmxbiz1.qq.commxbiz2.qq.comA175.0.238.170121.42.113.37
โ—NSdns17.hichina.com2015-08-16 โ†’ 2026-03-28 ยท 2 obs
โ— 2015-08-16 04:06:04
โ— 2026-03-28 10:51:40
โ—NSdns18.hichina.com2015-08-16 โ†’ 2026-03-28 ยท 2 obs
โ— 2015-08-16 04:06:04
โ— 2026-03-28 10:51:40
โ—MXmxbiz1.qq.com2026-03-27 โ†’ 2026-03-28 ยท 2 obs
โ— 2026-03-27 15:05:16
โ— 2026-03-28 10:51:40
โ—MXmxbiz2.qq.com2026-03-27 โ†’ 2026-03-28 ยท 2 obs
โ— 2026-03-27 15:05:16
โ— 2026-03-28 10:51:40
โ—‹A121.42.113.372016-09-10 โ†’ 2016-09-10 ยท 3 obs
โ— 2016-09-10 04:53:40
โ—‹ 2020-03-24 21:44:40
โ—‹ 2026-03-28 10:51:40
โ—A175.0.238.1702026-03-27 โ†’ 2026-03-28 ยท 3 obs
โ—‹ 2020-03-24 21:44:40
โ— 2026-03-27 15:05:16
โ— 2026-03-28 10:51:40

๐Ÿ” DNS Trace

Analysis

IP Addresses

csay.cn points to a single IP: 175.0.238.170.

Name Servers

Two name servers dns17.hichina.com and dns18.hichina.com handle delegation for csay.cn.

csay.cn uses the same name server setup as other domains, for example gnsspt.cn, shydzn.com, siriusmedica.com, openwifi.cn and egoan.cn.

csay.cn partially shares name servers with other domains; examples include senzcon.com, auriga.group, sipop.com, wulinfei.com and isolacc.com.

These name servers are often used with the name servers expirens3.hichina.com and expirens4.hichina.com.

Host names with nine IP numbers:

dns17.hichina.com points to: 2408:4009:501::25, 39.96.153.40, 39.96.153.60, 47.118.199.200, 47.118.199.220, 120.76.107.40, 120.76.107.60, 139.224.142.100 and 139.224.142.110.

dns18.hichina.com points to: 2408:4009:501::26, 39.96.153.38, 39.96.153.61, 47.118.199.198, 47.118.199.222, 120.76.107.38, 120.76.107.61, 139.224.142.98 and 139.224.142.108.

Mail Servers

csay.cn is handled by two mail servers: mxbiz1.qq.com and mxbiz2.qq.com.

csay.cn has the same mail server setup as other domains, including 51zts.com, ahzyygz.edu.cn, secangel.me, win-360.cn and pinsum.net.

csay.cn shares some mail servers with other domains, at least partially, such as yaocaiwuziyou.com, bagcoffeebrewer.com, 8612315.com, artell.com and baisuli.com.

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