`szpipefitting.cn`

DNSSEC	⚠️ Not signed
A	154.86.133.224^{🇭🇰 DXTL-HK154.86.128.0/21 Proxy-registered route object}
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=1774610940

`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=2034720428

Same first word

szpipefitting.cn

szpipefitting.com

DNS History

3 records (3 active, 0 former)

●NSdm1.longmingdns.com2026-04-06 → 2026-04-27 · 2 obs

● 2026-04-06 11:07:12
● 2026-04-27 20:34:54

●NSdm2.longmingdns.com2026-04-06 → 2026-04-27 · 2 obs

● 2026-04-06 11:07:12
● 2026-04-27 20:34:54

●A154.86.133.2242026-04-06 → 2026-04-27 · 2 obs

● 2026-04-06 11:07:12
● 2026-04-27 20:34:54

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cn	b.dns.cn, d.dns.cn, a.dns.cn, e.dns.cn...	-
szpipefitting.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 szpipefitting.cn (unsigned zone)

⏱️ Timing

Total: 1076ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`154.86.133.224`
NS	2	`dm1.longmingdns.com, dm2.longmingdns.com`
SOA	1	`dm1.longmingdns.com dnsadmin.longmingdns`

Analysis

IP Addresses

szpipefitting.cn resolves to one IP number: 154.86.133.224.

Name Servers

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

szpipefitting.cn shares the same name server setup as other domains, for instance nnttssp.cn, myzxw.cn, altnz.cn, shuidianzu.cn and warface.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.

szpipefitting.cn - robtex.com