`cn-roc.com`

DNSSEC	⚠️ Not signed
A	8.210.115.176^{🇭🇰 Alibaba-Cloud8.210.0.0/17 Alibaba.com Singapore E-Commerce Private Limited 8 Shenton Way, 45-01 AXA Tower, Singapore 068811}
NS	`ns1.julydns.com` ⭐ ⚠️ Not in parent delegation
		A	47.97.51.45^{🇨🇳 Alibaba-Cloud47.96.0.0/15 Aliyun Computing Co., LTD}
			PTR	`ip-47-97-51-45.defastlink.net`
NS	`ns1.judns.com` ⚠️ Not in zone NS records
		A	47.97.51.45^{🇨🇳 Alibaba-Cloud47.96.0.0/15 Aliyun Computing Co., LTD}
			PTR	`ip-47-97-51-45.defastlink.net`
NS	`ns2.judns.com` ⚠️ Not in zone NS records
		A	162.159.27.251^{Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ip-162-159-27-251.defastlink.net`
NS	`ns2.julydns.com` ⚠️ Not in parent delegation
		A	162.159.48.223^{Cloudflare162.159.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ip-162-159-48-223.defastlink.net`
SOA	`ns1.julydns.com`master@jmdns.com serial=1760085705

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1771291435

Same first word

cn-roc.com

Similar names

cn-cro.com

cr-con.com

rc-con.com

c-cron.de

DNS History

10 records (5 active, 5 former)

○NSdns10.hichina.com2016-12-16 → 2017-10-17 · 4 obs

● 2016-12-16 19:34:32
● 2017-10-17 03:53:24
○ 2026-03-24 07:22:30
○ 2026-03-24 07:22:32

○NSdns9.hichina.com2016-12-16 → 2017-10-17 · 4 obs

● 2016-12-16 19:34:32
● 2017-10-17 03:53:24
○ 2026-03-24 07:22:30
○ 2026-03-24 07:22:32

●NSns1.judns.com2026-03-24 → 2026-03-24 · 3 obs

○ 2017-10-17 03:53:24
● 2026-03-24 07:22:30
● 2026-03-24 07:22:32

●NSns1.julydns.com2026-03-24 → 2026-03-24 · 3 obs

○ 2017-10-17 03:53:24
● 2026-03-24 07:22:30
● 2026-03-24 07:22:32

●NSns2.judns.com2026-03-24 → 2026-03-24 · 3 obs

○ 2017-10-17 03:53:24
● 2026-03-24 07:22:30
● 2026-03-24 07:22:32

●NSns2.julydns.com2026-03-24 → 2026-03-24 · 3 obs

○ 2017-10-17 03:53:24
● 2026-03-24 07:22:30
● 2026-03-24 07:22:32

○MXmxn.mxhichina.com2016-12-16 → 2017-10-17 · 4 obs

● 2016-12-16 19:34:32
● 2017-10-17 03:53:24
○ 2026-03-24 07:22:30
○ 2026-03-24 07:22:32

○MXmxw.mxhichina.com2016-12-16 → 2017-10-17 · 4 obs

● 2016-12-16 19:34:32
● 2017-10-17 03:53:24
○ 2026-03-24 07:22:30
○ 2026-03-24 07:22:32

○A112.29.171.902016-12-16 → 2017-10-17 · 4 obs

● 2016-12-16 19:34:32
● 2017-10-17 03:53:24
○ 2026-03-24 07:22:30
○ 2026-03-24 07:22:32

●A8.210.115.1762026-03-24 → 2026-03-24 · 3 obs

○ 2017-10-17 03:53:24
● 2026-03-24 07:22:30
● 2026-03-24 07:22:32

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	e.gtld-servers.net, i.gtld-servers.net, j.gtld-servers.net, k.gtld-servers.net...	-
cn-roc.com	ns1.judns.com, ns2.judns.com	2 records

✅ Authoritative Response

Server:162.159.27.251

NS records: ns1.judns.com, ns2.judns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cn-roc.com (unsigned zone)

⏱️ Timing

Total: 464ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`8.210.115.176`
NS	2	`ns1.julydns.com, ns2.julydns.com`
SOA	1	`ns1.julydns.com master.jmdns.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1.judns.com, ns2.judns.com)

Analysis

IP Addresses

cn-roc.com points to a single IP number: 8.210.115.176.

Other host names, for instance szcwds.com, lsb.pddmohe.com, mail.wfkaixiang.com, 363.4jqgm.gztianqin.com and jzycjf.com share IP numbers with cn-roc.com.

Name Servers

cn-roc.com is delegated to four name servers: ns1.judns.com, ns2.judns.com, ns1.julydns.com and ns2.julydns.com.

cn-roc.com at least partially shares name servers with other domains, for instance zgjsmy.com, bami.cn, jbwwz.com, toyoepin.cn and charadesworld.com.