`stmmm.cn`

DNSSEC	⚠️ Not signed
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=1781097425

`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=2035045506

Same first word

stmmm.cn

stmmm.com

Similar names

mtmsm.com

tmsmm.com

mtmsm.net

tmsmm.ru

mmmts.org

tsmmm.eu

mmmts.com

smtmm.com

mtmms.com

mmmst.com

DNS History

3 records (2 active, 1 former)

●NSdm1.longmingdns.com2026-04-06 → 2026-07-16 · 2 obs

● 2026-04-06 11:17:12
● 2026-07-16 03:16:56

●NSdm2.longmingdns.com2026-04-06 → 2026-07-16 · 2 obs

● 2026-04-06 11:17:12
● 2026-07-16 03:16:56

○A154.85.161.1022026-04-06 → 2026-05-26 · 3 obs

● 2026-04-06 11:17:12
● 2026-05-26 05:48:46
○ 2026-07-16 03:16:56

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cn	c.dns.cn, b.dns.cn, a.dns.cn, e.dns.cn...	-
stmmm.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 stmmm.cn (unsigned zone)

⏱️ Timing

Total: 980ms | Queries: -

📄 Records

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

Analysis

Name Servers

stmmm.cn has two authoritative name servers — dm1.longmingdns.com and dm2.longmingdns.com.

stmmm.cn shares its name server setup with other domains, including gardenfood.cn, shuijing123.com.cn, lzdiping.cn and two others.

Host names with two IP numbers:

dm2.longmingdns.com resolves to 183.253.57.197 and 211.99.99.56.

Host names pointing to a single IP address:

dm1.longmingdns.com resolves to 218.98.111.163.

stmmm.cn - robtex.com

stmmm.cn

cn