dcop.cn - robtex.com

dcop.cn

DNSSEC⚠️ Not signed
NSdns25.hichina.com ⚠️ Not in zone NS records
A2408:4009:501::33🇨🇳 Alibaba-Cloud2408:4009:501::/48
A39.96.153.39🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC
A39.96.153.59🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC
A47.118.199.199🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.
A47.118.199.219🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.
A120.76.107.39🇨🇳 Alibaba-Cloud120.76.0.0/17
A120.76.107.59🇨🇳 Alibaba-Cloud120.76.0.0/17
A139.224.142.99🇨🇳 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,
A139.224.142.109🇨🇳 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,
NSdns26.hichina.com ⚠️ Not in zone NS records
A2408:4009:501::34🇨🇳 Alibaba-Cloud2408:4009:501::/48
A39.96.153.37🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC
A39.96.153.62🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC
A47.118.199.197🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.
A47.118.199.221🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.
A120.76.107.37🇨🇳 Alibaba-Cloud120.76.0.0/17
A120.76.107.62🇨🇳 Alibaba-Cloud120.76.0.0/17
A139.224.142.102🇨🇳 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,
A139.224.142.107🇨🇳 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,

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=2035045551

Same first word

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dcop.com

Similar names

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odpc.go.ke
cpdo.it.com
dpoc.org
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pdoc.net
cdpo.fr
podc.co.in
dpco.us

DNS History

6 records (2 active, 4 former)

201820192020202120222023202420252026NSdns25.hichina.comdns26.hichina.comdns10.hichina.comdns9.hichina.comA154.201.89.14447.91.170.222
○NSdns10.hichina.com2017-01-29 → 2017-01-29 · 3 obs
● 2017-01-29 08:26:22
○ 2018-10-27 12:04:54
○ 2026-07-16 03:59:46
●NSdns25.hichina.com2018-10-27 → 2026-07-16 · 3 obs
○ 2017-01-29 08:26:22
● 2018-10-27 12:04:54
● 2026-07-16 03:59:46
●NSdns26.hichina.com2018-10-27 → 2026-07-16 · 3 obs
○ 2017-01-29 08:26:22
● 2018-10-27 12:04:54
● 2026-07-16 03:59:46
○NSdns9.hichina.com2017-01-29 → 2017-01-29 · 3 obs
● 2017-01-29 08:26:22
○ 2018-10-27 12:04:54
○ 2026-07-16 03:59:46
○A154.201.89.1442026-06-01 → 2026-06-01 · 3 obs
○ 2026-03-28 04:01:02
● 2026-06-01 17:00:24
○ 2026-07-16 03:59:46
○A47.91.170.2222018-10-27 → 2018-10-27 · 3 obs
● 2018-10-27 12:04:54
○ 2026-03-28 04:01:02
○ 2026-07-16 03:59:46

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
cna.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn...-
dcop.cndns25.hichina.com, dns26.hichina.com-

✅ Authoritative Response

Server:120.76.107.37

NS records: dns25.hichina.com, dns26.hichina.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for dcop.cn (unsigned zone)

⏱️ Timing

Total: 2100ms | Queries: -

📄 Records

TypeCountSample Data
A1154.201.89.144
NS2dns25.hichina.com, dns26.hichina.com
SOA1dns25.hichina.com hostmaster.hichina.com

Analysis

Name Servers

dcop.cn is delegated to two name servers: dns25.hichina.com and dns26.hichina.com.

The name server configuration of dcop.cn is shared with other domains, for instance unicompayment.net, qiyujoy.com, pcredit-abc.cn and two others.

dcop.cn has at least partial name server overlap with other domains, such as bjdcst.com, doubanshuo.net, norhor.com and two others.

It is common to find these name servers paired with the name servers expirens3.hichina.com, expirens4.hichina.com, ns1.alidns.com and ns2.alidns.com.

Hosts with 9 IP addresses each:

dns25.hichina.com resolves to 39.96.153.39, 39.96.153.59, 47.118.199.199 and 6 other IP addresses.

dns26.hichina.com resolves to 39.96.153.37, 39.96.153.62, 47.118.199.197 and 6 other IP addresses.