`jlucsim.cn`

DNSSEC	⚠️ Not signed
A	38.173.202.91^{🇺🇸 PEGTECHINC38.173.192.0/19 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=1776586646

`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=2034713352

Same first word

jlucsim.cn

Similar names

jlmusic.tw

julicms.com

DNS History

4 records (3 active, 1 former)

●NSdm1.longmingdns.com2026-03-21 → 2026-04-26 · 2 obs

● 2026-03-21 06:24:22
● 2026-04-26 05:31:50

●NSdm2.longmingdns.com2026-03-21 → 2026-04-26 · 2 obs

● 2026-03-21 06:24:22
● 2026-04-26 05:31:50

○A38.11.82.1162026-03-21 → 2026-03-21 · 3 obs

● 2026-03-21 06:24:22
○ 2026-04-26 00:26:44
○ 2026-04-26 05:31:50

●A38.173.202.912026-04-26 → 2026-04-26 · 3 obs

○ 2026-03-21 06:24:22
● 2026-04-26 00:26:44
● 2026-04-26 05:31:50

🔍 DNS Trace

📋 Delegation Chain

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

✅ Authoritative Response

Server:218.98.111.163

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for jlucsim.cn (unsigned zone)

⏱️ Timing

Total: 1461ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`38.173.202.91`
NS	2	`dm1.longmingdns.com, dm2.longmingdns.com`
SOA	1	`dm1.longmingdns.com dnsadmin.longmingdns`

Analysis

IP Addresses

jlucsim.cn resolves to one IP number: 38.173.202.91.

Other host names, for instance 58875.cn, share IP numbers with jlucsim.cn.

Name Servers

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

jlucsim.cn shares the same name server setup as other domains, for instance 59dd.cn, atisi.cn, 518zx.cn, meidier.net.cn and smsorg.cn.

Two IP numbers for a host: dm2.longmingdns.com points to 183.253.57.197 and 211.99.99.56.

One IP number for a host: dm1.longmingdns.com points to 218.98.111.163.

jlucsim.cn - robtex.com

jlucsim.cn

cn