bcoi.cn - dns.ninja

bcoi.cn

DNSSEC⚠️ Not signed
A129.204.53.96🇨🇳 TENCENT-NET-AP129.204.0.0/18
NSchanning.dnspod.net ⭐ ⚠️ Not in zone NS records
A2402:4e00:1470:2::e🇨🇳 TENCENT-NET-AP2402:4e00:1400::/40
A1.12.0.4🇨🇳 TENCENT-NET-AP-CN1.12.0.0/20 ZL-IDC-BOM
A1.14.119.35🇨🇳 TENCENT-NET-AP1.14.64.0/18
A111.13.13.35🇨🇳 CHINAMOBILE-CN111.13.0.0/16 CMI (Customer Route)
A117.89.178.35🇨🇳 ChinaNet-NANJING-JISHAN-IDC117.89.176.0/21 JS-CT NJ-JS-IDC
A220.196.136.35🇨🇳 UNICOM-SHFT-IDC220.196.136.0/24
NSshooting.dnspod.net ⚠️ Not in zone NS records
A2402:4e00:111:fff::c🇨🇳 TENCENT-NET-AP2402:4e00::/35
A1.12.0.1🇨🇳 TENCENT-NET-AP-CN1.12.0.0/20 ZL-IDC-BOM
A1.13.76.35🇨🇳 TENCENT-NET-AP1.13.64.0/18
A36.155.149.35🇨🇳 CMNET-Jiangsu-AP36.155.144.0/21 CMI (Customer Route)
A101.227.168.35🇨🇳 SHANGHAITELECOM101.227.168.0/23 SHIDC
A111.206.98.235🇨🇳 CHINA169-BJ111.206.98.0/24
SOAchanning.dnspod.netfreednsadmin@dnspod.com serial=1782195757

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=2035103578

Subdomains

www.bcoi.cn

Same first word

bcoi.com.uy
bcoi.ir
bcoi.ru
bcoi.cn
bcoi.org
bcoi.net
bcoi.com

Similar names

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icbo.net
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cobi.lt
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obic.co.uk
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coib.ru
bico.bike
bico.ca
bico.cz
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iobc.net
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cibo.ch
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icbo.nl
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cibo.sk
ciob.nl
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iobc.jp
iboc.org.au
ibco.mx
obic.co.jp
cibo.co.uk
bico.me

DNS History

13 records (3 active, 10 former)

2017201820192020202120222023202420252026NSchanning.dnspod.netshooting.dnspod.netdns1.iidns.comdns10.hichina.comdns2.iidns.comdns3.iidns.comdns4.iidns.comdns5.iidns.comdns6.iidns.comdns9.hichina.comA129.204.53.9647.89.58.32CNAMEbcoi.cn.cdn.dnsv1.com
●NSchanning.dnspod.net2026-04-05 → 2026-07-29 · 3 obs
○ 2017-07-22 21:31:00
● 2026-04-05 09:45:28
● 2026-07-29 01:31:54
○NSdns1.iidns.com2016-04-06 → 2016-04-06 · 3 obs
● 2016-04-06 22:57:38
○ 2016-11-29 06:52:32
○ 2026-07-29 01:31:54
○NSdns10.hichina.com2016-11-29 → 2017-07-22 · 5 obs
○ 2016-04-06 22:57:38
● 2016-11-29 06:52:32
● 2017-07-22 21:31:00
○ 2026-04-05 09:45:28
○ 2026-07-29 01:31:54
○NSdns2.iidns.com2016-04-06 → 2016-04-06 · 3 obs
● 2016-04-06 22:57:38
○ 2016-11-29 06:52:32
○ 2026-07-29 01:31:54
○NSdns3.iidns.com2016-04-06 → 2016-04-06 · 3 obs
● 2016-04-06 22:57:38
○ 2016-11-29 06:52:32
○ 2026-07-29 01:31:54
○NSdns4.iidns.com2016-04-06 → 2016-04-06 · 3 obs
● 2016-04-06 22:57:38
○ 2016-11-29 06:52:32
○ 2026-07-29 01:31:54
○NSdns5.iidns.com2016-04-06 → 2016-04-06 · 3 obs
● 2016-04-06 22:57:38
○ 2016-11-29 06:52:32
○ 2026-07-29 01:31:54
○NSdns6.iidns.com2016-04-06 → 2016-04-06 · 3 obs
● 2016-04-06 22:57:38
○ 2016-11-29 06:52:32
○ 2026-07-29 01:31:54
○NSdns9.hichina.com2016-11-29 → 2017-07-22 · 5 obs
○ 2016-04-06 22:57:38
● 2016-11-29 06:52:32
● 2017-07-22 21:31:00
○ 2026-04-05 09:45:28
○ 2026-07-29 01:31:54
●NSshooting.dnspod.net2026-04-05 → 2026-07-29 · 3 obs
○ 2017-07-22 21:31:00
● 2026-04-05 09:45:28
● 2026-07-29 01:31:54
●A129.204.53.962026-06-14 → 2026-07-29 · 3 obs
○ 2026-04-05 09:45:28
● 2026-06-14 04:50:38
● 2026-07-29 01:31:54
○A47.89.58.322017-05-23 → 2017-07-22 · 4 obs
● 2017-05-23 10:31:14
● 2017-07-22 21:31:00
○ 2026-04-05 09:45:28
○ 2026-07-29 01:31:54
○CNAMEbcoi.cn.cdn.dnsv1.com2026-04-05 → 2026-06-03 · 4 obs
● 2026-04-05 09:45:28
● 2026-06-03 06:53:18
○ 2026-06-14 04:50:38
○ 2026-07-29 01:31:54

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
cnc.dns.cn, d.dns.cn, a.dns.cn, e.dns.cn...-
bcoi.cnchanning.dnspod.net, shooting.dnspod.net-

✅ Authoritative Response

Server:1.14.119.35

NS records: channing.dnspod.net, shooting.dnspod.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for bcoi.cn (unsigned zone)

⏱️ Timing

Total: 4062ms | Queries: -

📄 Records

TypeCountSample Data
A1129.204.53.96
SOA1channing.dnspod.net freednsadmin.dnspod.

Analysis

Hierarchy

www.bcoi.cn is delegated beneath bcoi.cn.

IP Addresses

bcoi.cn points to a single IP number: 129.204.53.96.

Name Servers

bcoi.cn uses two name servers for its delegation: channing.dnspod.net and shooting.dnspod.net.

bcoi.cn shares its name server setup with other domains, including nczcgk.com, zzzhongzhou.com, gdjiayou.com and two others.

Some name servers delegated to bcoi.cn are also used by other domains, notably 9e.nz and cpubbs.com.

Host names with 6 IP numbers:

Hostname channing.dnspod.net directs to 1.12.0.4, 1.14.119.35 and 111.13.13.35 along with 3 other IP addresses.

Hostname shooting.dnspod.net directs to 1.12.0.1, 1.13.76.35 and 36.155.149.35 along with 3 other IP addresses.