cdcas.com - dns.ninja

cdcas.com

DNSSEC⚠️ Not signed
A139.155.102.143🇨🇳 TENCENT-NET-AP139.155.96.0/20
NSrugby.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)
A117.89.178.173🇨🇳 ChinaNet-NANJING-JISHAN-IDC117.89.176.0/21 JS-CT NJ-JS-IDC
A220.196.136.35🇨🇳 UNICOM-SHFT-IDC220.196.136.0/24
NSlead.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)
SOArugby.dnspod.netfreednsadmin@dnspod.com serial=1776928263

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1782639930
WOT: SAFE (1/100)

Same first word

cdcas.com.cn
cdcas.com
cdcas.edu.cn

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DNS History

33 records (5 active, 28 former)

200920112013201520172019202120232025NSlead.dnspod.netrugby.dnspod.netns1.namebrightdns.comns13.domaincontrol.comns14.domaincontrol.comns2.namebrightdns.comnsg1.namebrightdns.comnsg2.namebrightdns.comMXmxbiz1.qq.commxbiz2.qq.commailstore1.secureserver.netsmtp.secureserver.netA139.155.102.143107.21.42.142107.23.160.218107.23.198.24052.0.96.2452.200.243.12352.206.43.23452.4.72.13752.5.157.22052.71.117.9954.152.144.24354.174.149.3054.174.31.25454.208.74.21554.209.90.8154.210.33.19054.236.123.22454.84.53.3864.202.189.170CNAMEhdredirect-lb-399551664.us-east-1.elb.amazonaws.comhdredirect-lb3-890977680.us-east-1.elb.amazonaws.com
●NSlead.dnspod.net2026-03-12 → 2026-06-28 · 3 obs
○ 2017-10-29 16:44:14
● 2026-03-12 02:52:32
● 2026-06-28 09:50:20
○NSns1.namebrightdns.com2015-08-29 → 2017-10-29 · 10 obs
○ 2008-03-15 06:29:00
● 2015-08-29 03:14:34
● 2015-11-20 03:24:10
○ 2016-01-01 14:53:38
● 2016-02-09 18:00:42
○ 2016-04-06 06:46:42
● 2016-04-18 03:28:08
● 2017-10-29 16:44:14
○ 2026-03-12 02:52:32
○ 2026-06-28 09:50:20
○NSns13.domaincontrol.com2008-03-15 → 2008-03-15 · 3 obs
● 2008-03-15 06:29:00
○ 2015-08-29 03:14:34
○ 2026-06-28 09:50:20
○NSns14.domaincontrol.com2008-03-15 → 2008-03-15 · 3 obs
● 2008-03-15 06:29:00
○ 2015-08-29 03:14:34
○ 2026-06-28 09:50:20
○NSns2.namebrightdns.com2015-08-29 → 2017-10-29 · 11 obs
○ 2008-03-15 06:29:00
● 2015-08-29 03:14:34
● 2015-11-20 03:24:10
○ 2016-01-01 14:53:38
● 2016-02-09 18:00:42
● 2016-05-26 22:28:08
○ 2016-06-20 18:37:32
● 2016-08-25 10:29:38
● 2017-10-29 16:44:14
○ 2026-03-12 02:52:32
○ 2026-06-28 09:50:20
○NSnsg1.namebrightdns.com2016-01-01 → 2016-06-20 · 9 obs
○ 2015-11-20 03:24:10
● 2016-01-01 14:53:38
○ 2016-02-09 18:00:42
● 2016-04-06 06:46:42
○ 2016-04-18 03:28:08
○ 2016-05-26 22:28:08
● 2016-06-20 18:37:32
○ 2016-08-25 10:29:38
○ 2026-06-28 09:50:20
○NSnsg2.namebrightdns.com2016-01-01 → 2016-06-20 · 7 obs
○ 2015-11-20 03:24:10
● 2016-01-01 14:53:38
○ 2016-02-09 18:00:42
○ 2016-05-26 22:28:08
● 2016-06-20 18:37:32
○ 2016-08-25 10:29:38
○ 2026-06-28 09:50:20
●NSrugby.dnspod.net2026-03-12 → 2026-06-28 · 3 obs
○ 2017-10-29 16:44:14
● 2026-03-12 02:52:32
● 2026-06-28 09:50:20
○MXmailstore1.secureserver.net2008-03-15 → 2008-03-15 · 3 obs
● 2008-03-15 06:29:00
○ 2015-08-29 03:14:34
○ 2026-06-28 09:50:20
●MXmxbiz1.qq.com2026-03-12 → 2026-06-28 · 3 obs
○ 2015-08-29 03:14:34
● 2026-03-12 02:52:32
● 2026-06-28 09:50:20
●MXmxbiz2.qq.com2026-03-12 → 2026-06-28 · 3 obs
○ 2015-08-29 03:14:34
● 2026-03-12 02:52:32
● 2026-06-28 09:50:20
○MXsmtp.secureserver.net2008-03-15 → 2008-03-15 · 3 obs
● 2008-03-15 06:29:00
○ 2015-08-29 03:14:34
○ 2026-06-28 09:50:20
○A107.21.42.1422016-04-06 → 2016-04-06 · 4 obs
○ 2016-02-09 18:00:42
● 2016-04-06 06:46:42
○ 2016-04-18 03:28:08
○ 2026-06-28 09:50:20
○A107.23.160.2182016-01-01 → 2016-01-01 · 4 obs
○ 2015-11-20 03:24:10
● 2016-01-01 14:53:38
○ 2016-02-09 18:00:42
○ 2026-06-28 09:50:20
○A107.23.198.2402016-08-25 → 2016-08-25 · 4 obs
○ 2016-06-20 18:37:32
● 2016-08-25 10:29:38
○ 2016-12-05 20:28:12
○ 2026-06-28 09:50:20
●A139.155.102.1432026-03-24 → 2026-06-28 · 3 obs
○ 2017-10-29 16:44:14
● 2026-03-24 07:58:52
● 2026-06-28 09:50:20
○A52.0.96.242016-02-09 → 2016-02-09 · 4 obs
○ 2016-01-01 14:53:38
● 2016-02-09 18:00:42
○ 2016-04-06 06:46:42
○ 2026-06-28 09:50:20
○A52.200.243.1232016-04-18 → 2016-06-20 · 5 obs
○ 2016-04-06 06:46:42
● 2016-04-18 03:28:08
● 2016-06-20 18:37:32
○ 2016-08-25 10:29:38
○ 2026-06-28 09:50:20
○A52.206.43.2342016-08-25 → 2016-08-25 · 4 obs
○ 2016-06-20 18:37:32
● 2016-08-25 10:29:38
○ 2016-12-05 20:28:12
○ 2026-06-28 09:50:20
○A52.4.72.1372016-08-25 → 2016-08-25 · 4 obs
○ 2016-06-20 18:37:32
● 2016-08-25 10:29:38
○ 2016-12-05 20:28:12
○ 2026-06-28 09:50:20
○A52.5.157.2202016-12-05 → 2016-12-05 · 4 obs
○ 2016-08-25 10:29:38
● 2016-12-05 20:28:12
○ 2017-10-29 16:44:14
○ 2026-06-28 09:50:20
○A52.71.117.992016-02-09 → 2016-02-09 · 4 obs
○ 2016-01-01 14:53:38
● 2016-02-09 18:00:42
○ 2016-04-06 06:46:42
○ 2026-06-28 09:50:20
○A54.152.144.2432016-04-18 → 2016-06-20 · 5 obs
○ 2016-04-06 06:46:42
● 2016-04-18 03:28:08
● 2016-06-20 18:37:32
○ 2016-08-25 10:29:38
○ 2026-06-28 09:50:20
○A54.174.149.302016-04-06 → 2016-04-06 · 4 obs
○ 2016-02-09 18:00:42
● 2016-04-06 06:46:42
○ 2016-04-18 03:28:08
○ 2026-06-28 09:50:20
○A54.174.31.2542015-08-29 → 2015-11-20 · 5 obs
○ 2008-03-15 06:29:00
● 2015-08-29 03:14:34
● 2015-11-20 03:24:10
○ 2016-01-01 14:53:38
○ 2026-06-28 09:50:20
○A54.208.74.2152015-08-29 → 2015-11-20 · 5 obs
○ 2008-03-15 06:29:00
● 2015-08-29 03:14:34
● 2015-11-20 03:24:10
○ 2016-01-01 14:53:38
○ 2026-06-28 09:50:20
○A54.209.90.812016-01-01 → 2016-01-01 · 4 obs
○ 2015-11-20 03:24:10
● 2016-01-01 14:53:38
○ 2016-02-09 18:00:42
○ 2026-06-28 09:50:20
○A54.210.33.1902016-08-25 → 2016-08-25 · 4 obs
○ 2016-06-20 18:37:32
● 2016-08-25 10:29:38
○ 2016-12-05 20:28:12
○ 2026-06-28 09:50:20
○A54.236.123.2242016-08-25 → 2016-08-25 · 4 obs
○ 2016-06-20 18:37:32
● 2016-08-25 10:29:38
○ 2016-12-05 20:28:12
○ 2026-06-28 09:50:20
○A54.84.53.382016-12-05 → 2016-12-05 · 4 obs
○ 2016-08-25 10:29:38
● 2016-12-05 20:28:12
○ 2017-10-29 16:44:14
○ 2026-06-28 09:50:20
○A64.202.189.1702008-03-15 → 2008-03-15 · 3 obs
● 2008-03-15 06:29:00
○ 2015-08-29 03:14:34
○ 2026-06-28 09:50:20
○CNAMEhdredirect-lb-399551664.us-east-1.elb.amazonaws.com2015-08-29 → 2016-08-25 · 5 obs
○ 2008-03-15 06:29:00
● 2015-08-29 03:14:34
● 2016-08-25 10:29:38
○ 2016-12-05 20:28:12
○ 2026-06-28 09:50:20
○CNAMEhdredirect-lb3-890977680.us-east-1.elb.amazonaws.com2016-12-05 → 2017-10-29 · 5 obs
○ 2016-08-25 10:29:38
● 2016-12-05 20:28:12
● 2017-10-29 16:44:14
○ 2026-03-12 02:52:32
○ 2026-06-28 09:50:20

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
cdcas.comrugby.dnspod.net, lead.dnspod.net-

✅ Authoritative Response

Server:101.227.168.35

NS records: rugby.dnspod.net, lead.dnspod.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cdcas.com (unsigned zone)

⏱️ Timing

Total: 1021ms | Queries: -

📄 Records

TypeCountSample Data
A1139.155.102.143
NS2lead.dnspod.net, rugby.dnspod.net
MX2mxbiz1.qq.com (pri: 5), mxbiz2.qq.com (pri: 10)
SOA1rugby.dnspod.net freednsadmin.dnspod.com

Analysis

IP Addresses

cdcas.com resolves to one IP address: 139.155.102.143.

Name Servers

cdcas.com is served by two delegated name servers, lead.dnspod.net and rugby.dnspod.net.

cdcas.com uses the same name servers as several other domains — among them smart-worksite.com, xccf12.com, lnenergy.com.cn and two more.

The name servers of cdcas.com overlap at least partially with those of other domains — among them gji53.com, yomob.com, oiz611.com and two more.

These name servers commonly co-occur with the name servers ns3.dnsv4.com, ns4.dnsv4.com, ns3.dnsv2.com and ns4.dnsv2.com.

Hostnames that resolve to 6 IP addresses:

lead.dnspod.net carries IP addresses 1.12.0.1, 36.155.149.176 and 101.227.168.35, with 3 other addresses beyond those.

rugby.dnspod.net carries IP addresses 1.12.0.4, 1.14.119.35 and 111.13.13.35, with 3 other addresses beyond those.

Mail Servers

Mail for cdcas.com is handled by two mail servers — mxbiz1.qq.com and mxbiz2.qq.com.

cdcas.com uses an identical mail server configuration to several other domains — among them dianliangyun.com, zaishuxia.com, 95191.com and two more.

cdcas.com partially shares its mail servers with other domains — including zjanl.com, hxrc.com, whpmp.com and xiaoliubytedance.cn.