51cbd.com - robtex.com

51cbd.com

DNSSEC⚠️ Not signed
A110.42.102.220🇨🇳 CHINATELECOM-ZHEJIANG-NINGBO-IDC110.42.96.0/20 Chinanet-NingBo-IDC
NSdns3.hichina.com ⭐
A2408:4009:501::11🇨🇳 Alibaba-Cloud2408:4009:501::/48
A39.96.153.43🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC
A39.96.153.63🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC
A47.118.199.203🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.
A47.118.199.213🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.
A120.76.107.43🇨🇳 Alibaba-Cloud120.76.0.0/17
A120.76.107.63🇨🇳 Alibaba-Cloud120.76.0.0/17
A139.224.142.113🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,
A139.224.142.123🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,
NSdns4.hichina.com
A2408:4009:501::12🇨🇳 Alibaba-Cloud2408:4009:501::/48
A39.96.153.44🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC
A39.96.153.54🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC
A47.118.199.204🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.
A47.118.199.214🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.
A120.76.107.44🇨🇳 Alibaba-Cloud120.76.0.0/17
A120.76.107.54🇨🇳 Alibaba-Cloud120.76.0.0/17
A139.224.142.114🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,
A139.224.142.124🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,
SOAdns3.hichina.comhostmaster@hichina.com 2026-05-28 #9

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=1786527684

Subdomains

guojinzhongxin.51cbd.com

Same first word

51cbd.cn
51cbd.com

Similar names

b15dc.com
dc51b.top
51dbc.com
51cdb.com
cbd51.nl

DNS History

10 records (3 active, 7 former)

20162017201820192020202120222023202420252026NSdns3.hichina.comdns4.hichina.comdns1.iidns.comdns2.iidns.comdns3.iidns.comdns4.iidns.comdns5.iidns.comdns6.iidns.comA110.42.102.220CNAMEpending-delete.ename.net
○NSdns1.iidns.com2015-06-13 → 2016-04-23 · 4 obs
● 2015-06-13 16:06:32
● 2016-04-23 01:46:36
○ 2018-01-19 15:38:08
○ 2026-08-12 10:11:50
○NSdns2.iidns.com2015-06-13 → 2016-04-23 · 4 obs
● 2015-06-13 16:06:32
● 2016-04-23 01:46:36
○ 2018-01-19 15:38:08
○ 2026-08-12 10:11:50
●NSdns3.hichina.com2018-01-19 → 2026-08-12 · 3 obs
○ 2017-01-02 10:34:02
● 2018-01-19 15:38:08
● 2026-08-12 10:11:50
○NSdns3.iidns.com2015-06-13 → 2016-04-23 · 4 obs
● 2015-06-13 16:06:32
● 2016-04-23 01:46:36
○ 2018-01-19 15:38:08
○ 2026-08-12 10:11:50
●NSdns4.hichina.com2018-01-19 → 2026-08-12 · 3 obs
○ 2017-01-02 10:34:02
● 2018-01-19 15:38:08
● 2026-08-12 10:11:50
○NSdns4.iidns.com2015-06-13 → 2016-04-23 · 4 obs
● 2015-06-13 16:06:32
● 2016-04-23 01:46:36
○ 2018-01-19 15:38:08
○ 2026-08-12 10:11:50
○NSdns5.iidns.com2015-06-13 → 2016-04-23 · 4 obs
● 2015-06-13 16:06:32
● 2016-04-23 01:46:36
○ 2018-01-19 15:38:08
○ 2026-08-12 10:11:50
○NSdns6.iidns.com2015-06-13 → 2016-04-23 · 4 obs
● 2015-06-13 16:06:32
● 2016-04-23 01:46:36
○ 2017-01-02 10:34:02
○ 2026-08-12 10:11:50
●A110.42.102.2202026-03-28 → 2026-08-12 · 2 obs
● 2026-03-28 14:14:00
● 2026-08-12 10:11:50
○CNAMEpending-delete.ename.net2017-01-02 → 2017-01-02 · 3 obs
● 2017-01-02 10:34:02
○ 2018-01-19 15:38:08
○ 2026-08-12 10:11:50

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coml.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...-
51cbd.comdns3.hichina.com, dns4.hichina.com18 records

✅ Authoritative Response

Server:120.76.107.43

NS records: dns3.hichina.com, dns4.hichina.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 51cbd.com (unsigned zone)

⏱️ Timing

Total: 578ms | Queries: -

📄 Records

TypeCountSample Data
A1110.42.102.220
NS2dns4.hichina.com, dns3.hichina.com
SOA1dns3.hichina.com hostmaster.hichina.com

📌 Glue Records Collected

Total: 18

Out-of-bailiwick: 18 (dns3.hichina.com, dns3.hichina.com, dns3.hichina.com...)

Analysis

Hierarchy

guojinzhongxin.51cbd.com is a subdomain of 51cbd.com.

IP Addresses

51cbd.com resolves to just one IP address, 110.42.102.220.

51cbd2.com and www.51cbd2.com are among other host names that share IP numbers with 51cbd.com.

Name Servers

51cbd.com is delegated to two name servers: dns3.hichina.com and dns4.hichina.com.

51cbd.com shares its NS records with other domains, for example prompt.cn, lmdzl.com, gekers.com and two others.

The name servers of 51cbd.com overlap at least partially with those of other domains — among them autosos.com.cn, tinb.cn, linke.cc and two more.

These name servers commonly co-occur with the name servers ns1.alidns.com, ns2.alidns.com, expirens3.hichina.com and expirens4.hichina.com.

DNS names with 9 IP addresses:

dns3.hichina.com resolves to 39.96.153.43, 39.96.153.63, 47.118.199.203 and 6 other IP addresses.

dns4.hichina.com resolves to 39.96.153.44, 39.96.153.54, 47.118.199.204 and 6 other IP addresses.