cckb.cn - robtex.com

cckb.cn

DNSSEC⚠️ Not signed
NSchaffinch.dnspod.net ⭐
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)
A112.80.181.45🇨🇳 CHINA169-Backbone112.80.0.0/13 China Unicom CHINA169 Jiangsu Province Network
A117.89.178.173🇨🇳 ChinaNet-NANJING-JISHAN-IDC117.89.176.0/21 JS-CT NJ-JS-IDC
NSaurora.dnspod.net
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
A36.155.149.176🇨🇳 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
A129.211.176.239🇨🇳 TENCENT-NET-AP129.211.176.0/20
MXmxbiz1.qq.com ⭐
MXmxbiz2.qq.com(10)
TXTv=spf1 include:spf.mail.qq.com ~all
SOAchaffinch.dnspod.netfreednsadmin@dnspod.com serial=1770046140

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=2034666958

Same first word

cckb.nl
cckb.fr
cckb.cn
cckb.com

Similar names

kccb.or.ke
cbck.or.kr
kbcc.de
kbcc.ac.jp
kcbc.in
kccb.cn
kbcc.tv
ckbc.com
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kbcc.net
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kbcc.com
bkcc.kr
ccbk.org.cn
kccb.dk
bcck.org
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bkcc.net
cbck.de
ckbc.org
cbck.pl
bkcc.org
cbck.cn
kccb.in
kcbc.ru
bkcc.nl
ckbc.de
bcck.com
cbkc.org.cn
ccbk.de
kcbc.de
cbck.net
ccbk.online
bkcc.ca
kccb.be
ccbk.org
bcck.org.my
kbcc.ca
kbcc.us
kbcc.life
kcbc.asn.au
bcck.com.my
kbcc.cn
bcck.net
cbck.org
cbkc.org
kbcc.org
kbcc.ru
ckcb.org
bkcc.cn
bkcc.com.au
ckbc.org.uk
ckbc.net
bckc.ca
kccb.org
bkcc.de
bkcc.us
bcck.dk
bkcc.com
kbcc.com.vn
bkcc.com.my
kcbc.cn
bcck.cn
kbcc.it
kbcc.info
kcbc.education
kcbc.ca
kbcc.cc
kbcc.org.tw
ckbc.cn
cbck.com
cbck.fr

DNS History

11 records (4 active, 7 former)

20162017201820192020202120222023202420252026NSaurora.dnspod.netchaffinch.dnspod.netdns17.hichina.comdns18.hichina.comns1.alidns.comns1.dns-china.cn.cckb.cnMXmxbiz1.qq.commxbiz2.qq.comA129.226.113.114211.144.147.162211.167.68.9
●NSaurora.dnspod.net2026-03-27 → 2026-04-13 · 3 obs
○ 2021-01-09 13:01:22
● 2026-03-27 18:36:18
● 2026-04-13 18:13:46
●NSchaffinch.dnspod.net2026-03-27 → 2026-04-13 · 3 obs
○ 2021-01-09 13:01:22
● 2026-03-27 18:36:18
● 2026-04-13 18:13:46
○NSdns17.hichina.com2021-01-09 → 2021-01-09 · 4 obs
○ 2016-11-08 21:32:04
● 2021-01-09 13:01:22
○ 2026-03-27 18:36:18
○ 2026-04-13 18:13:46
○NSdns18.hichina.com2021-01-09 → 2021-01-09 · 4 obs
○ 2016-11-08 21:32:04
● 2021-01-09 13:01:22
○ 2026-03-27 18:36:18
○ 2026-04-13 18:13:46
○NSns1.alidns.com2021-01-09 → 2021-01-09 · 4 obs
○ 2016-11-08 21:32:04
● 2021-01-09 13:01:22
○ 2026-03-27 18:36:18
○ 2026-04-13 18:13:46
○NSns1.dns-china.cn.cckb.cn2015-06-23 → 2016-11-08 · 4 obs
● 2015-06-23 16:50:04
● 2016-11-08 21:32:04
○ 2021-01-09 13:01:22
○ 2026-04-13 18:13:46
●MXmxbiz1.qq.com2026-03-27 → 2026-04-13 · 2 obs
● 2026-03-27 18:36:18
● 2026-04-13 18:13:46
●MXmxbiz2.qq.com2026-03-27 → 2026-04-13 · 2 obs
● 2026-03-27 18:36:18
● 2026-04-13 18:13:46
○A129.226.113.1142021-01-09 → 2021-01-09 · 4 obs
○ 2016-11-08 21:32:04
● 2021-01-09 13:01:22
○ 2026-03-27 18:36:18
○ 2026-04-13 18:13:46
○A211.144.147.1622015-06-23 → 2016-04-17 · 4 obs
● 2015-06-23 16:50:04
● 2016-04-17 08:59:06
○ 2016-10-28 18:48:10
○ 2026-04-13 18:13:46
○A211.167.68.92016-10-28 → 2016-11-08 · 5 obs
○ 2016-04-17 08:59:06
● 2016-10-28 18:48:10
● 2016-11-08 21:32:04
○ 2021-01-09 13:01:22
○ 2026-04-13 18:13:46

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
cna.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn...-
cckb.cnaurora.dnspod.net, chaffinch.dnspod.net-

✅ Authoritative Response

Server:117.89.178.173

NS records: aurora.dnspod.net, chaffinch.dnspod.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cckb.cn (unsigned zone)

⏱️ Timing

Total: 3349ms | Queries: -

📄 Records

TypeCountSample Data
NS2chaffinch.dnspod.net, aurora.dnspod.net
MX2mxbiz1.qq.com (pri: 5), mxbiz2.qq.com (pri: 10)
TXT1v=spf1 include:spf.mail.qq.com ~all
SOA1chaffinch.dnspod.net freednsadmin.dnspod

Analysis

Name Servers

Delegation for cckb.cn rests with two name servers, aurora.dnspod.net and chaffinch.dnspod.net.

cckb.cn shares the same name server setup as other domains, including junmiao.com, fuguwu.com, pc9.com, gzyr.org and cxqd.pro.

cckb.cn partially shares name servers with other domains; for instance douzheng.com and xiaying.com.

These name servers are commonly used with the name servers f1g1ns1.dnspod.net.

Host names with six IP numbers: aurora.dnspod.net points to: 2402:4e00:111:fff::c, 1.12.0.1, 36.155.149.176, 101.227.168.35, 111.206.98.235 and 129.211.176.239. chaffinch.dnspod.net points to: 2402:4e00:1470:2::e, 1.12.0.4, 1.14.119.35, 111.13.13.35, 112.80.181.45 and 117.89.178.173.

Mail Servers

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

cckb.cn uses the same mail server configuration as other domains, such as pvcpipefitting.com, pole-texture.com, iyest.com, isbimapp.com and 5mall.com.

cckb.cn shares some mail servers with other domains at least partially, for example 88af.com.