`cnolc.cn`

DNSSEC	⚠️ Not signed
A	23.235.133.29^{🇺🇸 POWERLINE-HK23.235.128.0/19 CMI (Customer Route)}
NS	`ns1.nowcndns.com` ⭐
		A	1.193.216.204^{🇨🇳 CHINANET-Henan-Luoyang-IDC1.193.216.0/24 Chinatelecom HeNan Province Network}
		A	218.98.111.129^{🇩🇪 HKCICL-AS-AP218.98.111.0/24 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED}
		A	218.98.111.138^{🇩🇪 HKCICL-AS-AP218.98.111.0/24 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED}
NS	`ns2.nowcndns.com`
		A	61.158.128.11^{🇨🇳 CHINA169-Backbone61.158.128.0/17 CNC Group CHINA169 Henan Province Network}
			PTR	`11.128.158.61.ha.cnc`
		A	183.253.57.202^{🇨🇳 CHINAMOBILE-CN183.253.0.0/16 CMI (Customer Route)}
		A	211.99.99.38^{🇨🇳 DONGGUAN-1211.99.99.0/24 Proxy-registered route object}
SOA	`ns1.nowcndns.com`admin@nowcndns.com serial=1779060488

`cn`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.dns.cn` ⭐
	NS	`b.dns.cn`
	NS	`c.dns.cn`
	NS	`d.dns.cn`
	NS	`e.dns.cn`
	NS	`ns.cernet.net` ⚠️ Not in parent delegation
	SOA	`a.dns.cn`root@cnnic.cn serial=2035067323

Same first word

cnolc.cn

Similar names

clcon.com

clocn.com

cocnl.com

nlcoc.com

concl.com

lccon.com

colnc.com

lcnco.com

loncc.nl

clonc.co.uk

cclon.com

cncol.com

clocn.net

cnloc.com

cncol.net.cn

cnlco.com

loncc.net

loncc.com

DNS History

5 records (3 active, 2 former)

●NSns1.nowcndns.com2026-07-02 → 2026-07-21 · 3 obs

○ 2017-04-09 10:24:10
● 2026-07-02 19:19:02
● 2026-07-21 00:23:10

●NSns2.nowcndns.com2026-07-02 → 2026-07-21 · 3 obs

○ 2017-04-09 10:24:10
● 2026-07-02 19:19:02
● 2026-07-21 00:23:10

○NSns7.cnolnic.net2015-07-21 → 2017-04-09 · 4 obs

● 2015-07-21 11:03:38
● 2017-04-09 10:24:10
○ 2026-07-02 19:19:02
○ 2026-07-21 00:23:10

○NSns8.cnolnic.net2015-07-21 → 2017-04-09 · 4 obs

● 2015-07-21 11:03:38
● 2017-04-09 10:24:10
○ 2026-07-02 19:19:02
○ 2026-07-21 00:23:10

●A23.235.133.292026-07-02 → 2026-07-21 · 2 obs

● 2026-07-02 19:19:02
● 2026-07-21 00:23:10

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cn	e.dns.cn, a.dns.cn, b.dns.cn, c.dns.cn...	-
cnolc.cn	ns1.nowcndns.com, ns2.nowcndns.com	-

✅ Authoritative Response

Server:183.253.57.202

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cnolc.cn (unsigned zone)

⏱️ Timing

Total: 3895ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`23.235.133.29`
NS	2	`ns1.nowcndns.com, ns2.nowcndns.com`
SOA	1	`ns1.nowcndns.com admin.nowcndns.com`

Analysis

IP Addresses

cnolc.cn directs to one IP number, which is 23.235.133.29.

eayb.cn and ghiq.cn are among other host names that share IP numbers with cnolc.cn.

Name Servers

cnolc.cn is delegated to two name servers: ns1.nowcndns.com and ns2.nowcndns.com.

cnolc.cn has the same name server delegation as a number of other domains, such as czfitness.cn, xianyu666.cn, v14gq.cn and two more.

Both ns1.nowcndns.com and ns2.nowcndns.com point to three IP numbers: ns1.nowcndns.com points to 1.193.216.204, 218.98.111.129 and 218.98.111.138, while ns2.nowcndns.com points to 61.158.128.11, 183.253.57.202 and 211.99.99.38.

cnolc.cn - robtex.com

cnolc.cn

cn