`hyhycn.com`

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=1751342736

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1774717152

Subdomains

www.hyhycn.com

Same first word

hyhycn.com

Similar names

hhyycn.com

hncyhy.cn

ynychh.com

hnyhcy.com

hnchyy.com

hnhcyy.com

DNS History

4 records (2 active, 2 former)

●NSdm1.longmingdns.com2026-03-28 → 2026-03-28 · 3 obs

○ 2020-02-04 01:48:14
● 2026-03-28 17:14:12
● 2026-03-28 17:14:18

●NSdm2.longmingdns.com2026-03-28 → 2026-03-28 · 3 obs

○ 2020-02-04 01:48:14
● 2026-03-28 17:14:12
● 2026-03-28 17:14:18

○NSdns17.hichina.com2015-07-01 → 2020-02-04 · 4 obs

● 2015-07-01 10:22:32
● 2020-02-04 01:48:14
○ 2026-03-28 17:14:12
○ 2026-03-28 17:14:18

○NSdns18.hichina.com2015-07-01 → 2020-02-04 · 4 obs

● 2015-07-01 10:22:32
● 2020-02-04 01:48:14
○ 2026-03-28 17:14:12
○ 2026-03-28 17:14:18

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
hyhycn.com	dm2.longmingdns.com, dm1.longmingdns.com	5 records

✅ Authoritative Response

Server:1.193.216.206

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for hyhycn.com (unsigned zone)

⏱️ Timing

Total: 3502ms | Queries: -

📄 Records

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

📌 Glue Records Collected

Total: 5

Out-of-bailiwick: 5 (dm2.longmingdns.com, dm2.longmingdns.com, dm2.longmingdns.com...)

Analysis

Hierarchy

The parent of www.hyhycn.com is hyhycn.com.

Name Servers

hyhycn.com is delegated to two name servers: dm1.longmingdns.com and dm2.longmingdns.com.

hyhycn.com shares the same name server setup as homewarm.cn, suitiansteel.com.cn, sunmil.cn, 58dqw.cn and yangyude03.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.

hyhycn.com - robtex.com

hyhycn.com

com