`o3342.cn`

DNSSEC	⚠️ Not signed
A	177.210.101.148^{🇧🇷 UNSPECIFIED160.0.0.0/3}
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=1774446207

`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=2034708962

Same first word

o3342.cn

DNS History

4 records (3 active, 1 former)

●NSdm1.longmingdns.com2026-02-19 → 2026-04-25 · 2 obs

● 2026-02-19 03:59:24
● 2026-04-25 01:54:20

●NSdm2.longmingdns.com2026-02-19 → 2026-04-25 · 2 obs

● 2026-02-19 03:59:24
● 2026-04-25 01:54:20

○A154.214.147.2222026-02-19 → 2026-03-07 · 4 obs

● 2026-02-19 03:59:24
● 2026-03-07 02:03:10
○ 2026-04-03 15:45:46
○ 2026-04-25 01:54:20

●A177.210.101.1482026-04-03 → 2026-04-25 · 3 obs

○ 2026-03-07 02:03:10
● 2026-04-03 15:45:46
● 2026-04-25 01:54:20

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cn	d.dns.cn, b.dns.cn, a.dns.cn, c.dns.cn...	-
o3342.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 o3342.cn (unsigned zone)

⏱️ Timing

Total: 2022ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`177.210.101.148`
NS	2	`dm1.longmingdns.com, dm2.longmingdns.com`
SOA	1	`dm1.longmingdns.com dnsadmin.longmingdns`

Analysis

IP Addresses

o3342.cn resolves to a single IP: 177.210.101.148.

Other host names share IP numbers with o3342.cn; for instance lutinggroup.cn.

Name Servers

o3342.cn has two name servers: dm1.longmingdns.com and dm2.longmingdns.com.

o3342.cn shares the same name server setup as other domains, for example sdtygjg.cn, gzhxch.cn, fahouse.cn, xnzgl.cn and odht.cn.

Host names with two IP numbers: dm2.longmingdns.com points to: 183.253.57.197 and 211.99.99.56.

Host names with one IP number: dm1.longmingdns.com points to: 218.98.111.163.

o3342.cn - robtex.com

o3342.cn

cn