coib.cn - robtex.com

coib.cn

DNSSEC⚠️ Not signed
NSns1.ename.net ⚠️ Not in zone NS records
A2001:df2:f080:1::8🇭🇰 HKCICL-AS-AP2001:df2:f080::/48 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED
A61.158.128.31🇨🇳 CHINA169-Backbone61.158.128.0/17 CNC Group CHINA169 Henan Province Network
A218.98.111.173🇩🇪 HKCICL-AS-AP218.98.111.0/24 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED
NSns2.ename.net ⚠️ Not in zone NS records
A240e:97d:10:1402:0:1:0:1005🇨🇳 CHINANET-Guangdong-DongGuan-IDC240e:97d::/36 DongGuan IDC Network
A1.193.216.198🇨🇳 CHINANET-Henan-Luoyang-IDC1.193.216.0/24 Chinatelecom HeNan Province Network
A183.253.57.199🇨🇳 CHINAMOBILE-CN183.253.0.0/16 CMI (Customer Route)
A211.99.99.52🇨🇳 DONGGUAN-1211.99.99.0/24 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=2034955309

Same first word

coib.cat
coib.es
coib.ru
coib.pl
coib.de
coib.cn
coib.com
coib.org
coib.net

Similar names

ibco.ru
cibo.org
obic.com.sa
ocbi.ca
cbio.com
bcoi.com.uy
ibco.in
cbio.io
boci.hu
icbo.eu
icbo.fr
obic.be
boic.es
bcoi.ir
bioc.ru
cibo.site
icbo.com
cibo.be
cbio.de
cobi.club
obic.ru
oibc.org.uk
bcoi.ru
obci.co
cboi.me
iocb.com.br
boic.be
icob.nl
oibc.ca
bico.co.kr
cobi.fr
boci.co
boci.net
cobi.me
cobi.dk
bcoi.cn
cobi.app
cobi.com.ua
bico.sk
icbo.be
bico.com.au
boci.co.uk
iobc.cn
obic.com
cibo.mx
bioc.ch
cbio.dk
boci.de
boic.ca
icob.co
iocb.de
obic.com.tw
bioc.co.jp
cboi.net
iboc.org
cibo.online
iboc.com
boic.nl
cboi.cn
cibo.co.nz
bico.nl
boic.gov.bt
iocb.info
ciob.lk
icbo.org
ibco.jp
cibo.nl
obci.net
bico.su
ciob.org.hk
cibo.hr
boic.org
boci.org.in
ibco.net
cobi.eu
obic.org
bico.us
bcio.cc
bcio.com
ibco.co.kr
cobi.nl
cbio.it
bioc.de
cbio.systems
cbio.ru
cobi.ru
cbio.fr
oibc.jp
bioc.jp
cobi.bike
cobi.cz
cobi.com.co
ibco.es
iboc.cn
obic.es
icob.fr
cobi.org
obic.de
icbo.net

DNS History

16 records (2 active, 14 former)

20162017201820192020202120222023202420252026NSns1.ename.netns2.ename.netdns1.iidns.comdns2.iidns.comdns3.iidns.comdns4.iidns.comdns5.iidns.comdns6.iidns.comA103.241.230.135103.241.230.137103.241.230.139107.167.19.74107.167.19.75198.148.92.87198.148.92.88CNAMEcs.ename.net
○NSdns1.iidns.com2015-08-03 → 2017-03-15 · 4 obs
● 2015-08-03 05:17:24
● 2017-03-15 01:25:32
○ 2026-06-22 04:42:56
○ 2026-06-22 14:20:30
○NSdns2.iidns.com2015-08-03 → 2016-05-06 · 4 obs
● 2015-08-03 05:17:24
● 2016-05-06 00:46:14
○ 2017-03-15 01:25:32
○ 2026-06-22 14:20:30
○NSdns3.iidns.com2015-08-03 → 2016-05-06 · 4 obs
● 2015-08-03 05:17:24
● 2016-05-06 00:46:14
○ 2017-03-15 01:25:32
○ 2026-06-22 14:20:30
○NSdns4.iidns.com2015-08-03 → 2016-05-06 · 4 obs
● 2015-08-03 05:17:24
● 2016-05-06 00:46:14
○ 2017-03-15 01:25:32
○ 2026-06-22 14:20:30
○NSdns5.iidns.com2015-08-03 → 2016-05-06 · 4 obs
● 2015-08-03 05:17:24
● 2016-05-06 00:46:14
○ 2017-03-15 01:25:32
○ 2026-06-22 14:20:30
○NSdns6.iidns.com2015-08-03 → 2016-05-06 · 4 obs
● 2015-08-03 05:17:24
● 2016-05-06 00:46:14
○ 2017-03-15 01:25:32
○ 2026-06-22 14:20:30
●NSns1.ename.net2026-06-22 → 2026-06-22 · 3 obs
○ 2017-03-15 01:25:32
● 2026-06-22 04:42:56
● 2026-06-22 14:20:30
●NSns2.ename.net2026-06-22 → 2026-06-22 · 3 obs
○ 2017-03-15 01:25:32
● 2026-06-22 04:42:56
● 2026-06-22 14:20:30
○A103.241.230.1352017-03-15 → 2017-03-15 · 4 obs
○ 2016-07-01 10:58:52
● 2017-03-15 01:25:32
○ 2026-06-22 04:42:56
○ 2026-06-22 14:20:30
○A103.241.230.1372017-03-15 → 2017-03-15 · 4 obs
○ 2016-07-01 10:58:52
● 2017-03-15 01:25:32
○ 2026-06-22 04:42:56
○ 2026-06-22 14:20:30
○A103.241.230.1392017-03-15 → 2017-03-15 · 4 obs
○ 2016-07-01 10:58:52
● 2017-03-15 01:25:32
○ 2026-06-22 04:42:56
○ 2026-06-22 14:20:30
○A107.167.19.742016-07-01 → 2016-07-01 · 4 obs
○ 2015-08-03 05:17:24
● 2016-07-01 10:58:52
○ 2017-03-15 01:25:32
○ 2026-06-22 14:20:30
○A107.167.19.752016-07-01 → 2016-07-01 · 4 obs
○ 2015-08-03 05:17:24
● 2016-07-01 10:58:52
○ 2017-03-15 01:25:32
○ 2026-06-22 14:20:30
○A198.148.92.872015-08-03 → 2015-08-03 · 3 obs
● 2015-08-03 05:17:24
○ 2026-06-22 04:42:56
○ 2026-06-22 14:20:30
○A198.148.92.882015-08-03 → 2015-08-03 · 3 obs
● 2015-08-03 05:17:24
○ 2026-06-22 04:42:56
○ 2026-06-22 14:20:30
○CNAMEcs.ename.net2015-08-03 → 2017-03-15 · 5 obs
● 2015-08-03 05:17:24
○ 2016-03-07 11:07:02
● 2016-05-06 00:46:14
● 2017-03-15 01:25:32
○ 2026-06-22 14:20:30

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
cna.dns.cn, c.dns.cn, e.dns.cn, d.dns.cn...-
coib.cnns1.ename.net, ns2.ename.net-

✅ Authoritative Response

Server:61.158.128.31

NS records: ns1.ename.net, ns2.ename.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for coib.cn (unsigned zone)

⏱️ Timing

Total: 2030ms | Queries: -

📄 Records

TypeCountSample Data
NS2ns1.ename.net, ns2.ename.net
CNAME1cs.ename.net
SOA1ns1.ename.net admin.ename.net

Analysis

Name Servers

coib.cn is served by two delegated name servers, ns1.ename.net and ns2.ename.net.

The name server configuration of coib.cn is shared with other domains, for instance pe4.cn, bwayd.com, dqrj.cn and two others.

coib.cn partially shares its NS delegation with several other domains, including cp567.com, luowice.com, pfd.cn and two others.

These name servers are regularly seen alongside ns3.dns.com and ns4.dns.com as name servers.

Host names with four IP addresses:

ns2.ename.net maps to the following IP addresses: 1.193.216.198, 183.253.57.199, 211.99.99.52 and 240e:97d:10:1402:0:1:0:1005.

Host names carrying three IP numbers:

ns1.ename.net resolves to three addresses: 61.158.128.31, 218.98.111.173 and 2001:df2:f080:1::8.