`512hack.cn`

DNSSEC	⚠️ Not signed
A	104.221.182.154^{🇺🇸 ESITED-1}
NS	`dm1.longmingdns.com` ⭐
		A	218.98.111.163^{🇩🇪 HKCICL-AS-AP}
			PTR	`ip-218-98-111-163.defastlink.net`
NS	`dm2.longmingdns.com`
		A	183.253.57.197^{🇨🇳 CHINAMOBILE-CN}
			PTR	`ip-183-253-57-197.defastlink.net`
		A	211.99.99.56^{🇨🇳 WYNETWORK}
			PTR	`ip-211-99-99-56.defastlink.net`
SOA	`dm1.longmingdns.com`dnsadmin@longmingdns.com serial=1766042706

`cn`

	DNSSEC	⚠️ Not signed
	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=2034456417

WOT: UNKNOWN (8/100)

3 records (3 active, 0 former)

●NSdm1.longmingdns.com2026-02-20 → 2026-02-20 · 2 obs

● 2026-02-20 15:09:14
● 2026-02-20 15:09:16

●NSdm2.longmingdns.com2026-02-20 → 2026-02-20 · 2 obs

● 2026-02-20 15:09:14
● 2026-02-20 15:09:16

●A104.221.182.1542026-02-20 → 2026-02-20 · 2 obs

● 2026-02-20 15:09:14
● 2026-02-20 15:09:16

Zone	Nameservers	Glue
512hack.cn	dm1.longmingdns.com, dm2.longmingdns.com	-

Server: 183.253.57.197

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

⚠️ Insecure (no DNSSEC)

No DS record for 512hack.cn (unsigned zone)

Total: 3568ms | Queries: -

Type	Count	Sample Data
A	1	`104.221.182.154`
NS	2	`dm1.longmingdns.com, dm2.longmingdns.com`
SOA	1	`dm1.longmingdns.com dnsadmin.longmingdns`

512hack.cn points to an IP address: 104.221.182.154.

Other host names, such as xsdzw.cn, mandrel.cn and skaugen.cn, share IP numbers with 512hack.cn.

Two name servers dm1.longmingdns.com and dm2.longmingdns.com handle the delegation for 512hack.cn.

512hack.cn shares the same name server setup as other domains, for instance gala-gc.cn, 02-8.cn, xjlove.com.cn, jphcjms.cn and 27564.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.