cboe.cn - robtex.com

cboe.cn

DNSSEC⚠️ Not signed
A47.83.242.193🇺🇸 Alibaba-Cloud47.83.128.0/17 Proxy-registered route object
NSns1.yob.com.cn ⚠️ Not in zone NS records
A47.83.242.193🇺🇸 Alibaba-Cloud47.83.128.0/17 Proxy-registered route object
NSns2.yob.com.cn ⚠️ Not in zone NS records
A47.83.242.193🇺🇸 Alibaba-Cloud47.83.128.0/17 Proxy-registered route object

cn

DNSSEC🔒 Signed (DS record present)
NSa.dns.cn ⭐
NSb.dns.cn
NSc.dns.cn
NSd.dns.cn
NSe.dns.cn
NSns.cernet.net ⚠️ Not in parent delegation
SOAa.dns.cnroot@cnnic.cn serial=2035045093

Same first word

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cboe.net

Similar names

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cebo.it

DNS History

13 records (3 active, 10 former)

20162017201820192020202120222023202420252026NSns1.yob.com.cnns2.yob.com.cndns1.iidns.comdns2.iidns.comdns29.hichina.comdns3.iidns.comdns30.hichina.comdns4.iidns.comdns5.iidns.comdns6.iidns.comns3.dns.comA47.83.242.193129.226.226.103
○NSdns1.iidns.com2015-05-27 → 2016-04-05 · 4 obs
● 2015-05-27 18:21:16
● 2016-04-05 09:35:30
○ 2017-12-30 16:06:32
○ 2026-07-16 01:49:08
○NSdns2.iidns.com2015-05-27 → 2016-04-05 · 4 obs
● 2015-05-27 18:21:16
● 2016-04-05 09:35:30
○ 2017-12-30 16:06:32
○ 2026-07-16 01:49:08
○NSdns29.hichina.com2021-02-03 → 2021-02-03 · 4 obs
○ 2017-12-30 16:06:32
● 2021-02-03 00:28:36
○ 2026-04-25 11:46:34
○ 2026-07-16 01:49:08
○NSdns3.iidns.com2015-05-27 → 2016-04-05 · 4 obs
● 2015-05-27 18:21:16
● 2016-04-05 09:35:30
○ 2017-12-30 16:06:32
○ 2026-07-16 01:49:08
○NSdns30.hichina.com2021-02-03 → 2021-02-03 · 4 obs
○ 2017-12-30 16:06:32
● 2021-02-03 00:28:36
○ 2026-04-25 11:46:34
○ 2026-07-16 01:49:08
○NSdns4.iidns.com2015-05-27 → 2016-04-05 · 4 obs
● 2015-05-27 18:21:16
● 2016-04-05 09:35:30
○ 2017-12-30 16:06:32
○ 2026-07-16 01:49:08
○NSdns5.iidns.com2015-05-27 → 2016-04-05 · 4 obs
● 2015-05-27 18:21:16
● 2016-04-05 09:35:30
○ 2017-12-30 16:06:32
○ 2026-07-16 01:49:08
○NSdns6.iidns.com2015-05-27 → 2016-04-05 · 4 obs
● 2015-05-27 18:21:16
● 2016-04-05 09:35:30
○ 2017-12-30 16:06:32
○ 2026-07-16 01:49:08
●NSns1.yob.com.cn2026-04-25 → 2026-07-16 · 3 obs
○ 2021-02-03 00:28:36
● 2026-04-25 11:46:34
● 2026-07-16 01:49:08
●NSns2.yob.com.cn2026-04-25 → 2026-07-16 · 3 obs
○ 2021-02-03 00:28:36
● 2026-04-25 11:46:34
● 2026-07-16 01:49:08
○NSns3.dns.com2017-12-30 → 2017-12-30 · 4 obs
○ 2016-04-05 09:35:30
● 2017-12-30 16:06:32
○ 2021-02-03 00:28:36
○ 2026-07-16 01:49:08
○A129.226.226.1032021-02-03 → 2021-02-03 · 3 obs
● 2021-02-03 00:28:36
○ 2026-04-25 11:46:34
○ 2026-07-16 01:49:08
●A47.83.242.1932026-04-25 → 2026-07-16 · 3 obs
○ 2021-02-03 00:28:36
● 2026-04-25 11:46:34
● 2026-07-16 01:49:08

🔍 DNS Trace

Analysis

IP Addresses

cboe.cn resolves to one IP address: 47.83.242.193.

zyla.cn, appian.cn, www.cvent.com.cn and two other host names share IP numbers with cboe.cn.

Name Servers

Two name servers handle the delegation for cboe.cn: ns1.yob.com.cn and ns2.yob.com.cn.

cboe.cn uses the same name servers as several other domains — among them taoxiaobao.com.cn, ehealthinsurance.cn, iut.com.cn and two more.

ns1.yob.com.cn directs to 47.83.242.193, as does ns2.yob.com.cn — both hostnames resolve to that one IP address.

ns1.yob.com.cn along with ns2.yob.com.cn each resolve to 47.83.242.193 IP addresses.