`jc18.cn`

DNSSEC	⚠️ Not signed
A	38.33.123.125^{🇺🇸 AS39882338.33.64.0/18 PEG TECH INC}
NS	`dm1.longmingdns.com` ⭐
		A	218.98.111.163^{🇩🇪 HKCICL-AS-AP218.98.111.0/24 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED}
NS	`dm2.longmingdns.com`
		A	183.253.57.197^{🇨🇳 CHINAMOBILE-CN183.253.0.0/16 CMI (Customer Route)}
		A	211.99.99.56^{🇨🇳 DONGGUAN-1211.99.99.0/24 Proxy-registered route object}
SOA	`dm1.longmingdns.com`dnsadmin@longmingdns.com serial=1770649776

`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=2034660176

Same first word

jc18.cn

jc18.com

Similar names

cj81.com

cj18.cn

18cj.com

18cj.com.cn

jc81.dk

j8c1.com

cj18.com

81cj.com

jc81.com

DNS History

8 records (3 active, 5 former)

●NSdm1.longmingdns.com2026-03-15 → 2026-04-11 · 3 obs

○ 2020-02-09 18:55:08
● 2026-03-15 03:50:54
● 2026-04-11 21:29:40

●NSdm2.longmingdns.com2026-03-15 → 2026-04-11 · 3 obs

○ 2020-02-09 18:55:08
● 2026-03-15 03:50:54
● 2026-04-11 21:29:40

○NSf1g1ns1.dnspod.net2015-07-12 → 2016-04-24 · 4 obs

● 2015-07-12 15:17:08
● 2016-04-24 15:54:12
○ 2020-02-09 18:55:08
○ 2026-04-11 21:29:40

○NSf1g1ns2.dnspod.net2015-07-12 → 2016-04-24 · 4 obs

● 2015-07-12 15:17:08
● 2016-04-24 15:54:12
○ 2020-02-09 18:55:08
○ 2026-04-11 21:29:40

○NSns1.22.cn2020-02-09 → 2020-02-09 · 4 obs

○ 2016-04-24 15:54:12
● 2020-02-09 18:55:08
○ 2026-03-15 03:50:54
○ 2026-04-11 21:29:40

○NSns2.22.cn2020-02-09 → 2020-02-09 · 4 obs

○ 2016-04-24 15:54:12
● 2020-02-09 18:55:08
○ 2026-03-15 03:50:54
○ 2026-04-11 21:29:40

●A38.33.123.1252026-03-15 → 2026-04-11 · 2 obs

● 2026-03-15 03:50:54
● 2026-04-11 21:29:40

○CNAMEjc18cn.b0.aicdn.com2020-02-09 → 2020-02-09 · 3 obs

● 2020-02-09 18:55:08
○ 2026-03-15 03:50:54
○ 2026-04-11 21:29:40

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cn	e.dns.cn, a.dns.cn, c.dns.cn, d.dns.cn...	-
jc18.cn	dm1.longmingdns.com, dm2.longmingdns.com	-

✅ Authoritative Response

Server:183.253.57.197

NS records: dm1.longmingdns.com, dm2.longmingdns.com

🔒 DNSSEC Status

❌ Bogus (DNSSEC validation failed)

Validation error at cn: Error: DNS query timeout: 203.119.29.1 for DNSKEY cn

⏱️ Timing

Total: 4171ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`38.33.123.125`
NS	2	`dm1.longmingdns.com, dm2.longmingdns.com`
SOA	1	`dm1.longmingdns.com dnsadmin.longmingdns`

Analysis

IP Addresses

jc18.cn points to IP number 38.33.123.125.

Other host names, for instance, szmszsgs.cn share IP numbers with jc18.cn.

Name Servers

jc18.cn is delegated to two name servers: dm1.longmingdns.com and dm2.longmingdns.com.

jc18.cn uses the same name server setup as other domains such as suzhou18.cn, california-square.cn, szsoo.cn, papx.cn and aepps9u.cn.

Host names with two IP numbers:

The host name dm2.longmingdns.com points to 183.253.57.197 and 211.99.99.56.

Host names with one IP number:

The host name dm1.longmingdns.com points to 218.98.111.163.

jc18.cn - robtex.com

jc18.cn

cn