`ohyoungcn.com`

DNSSEC	⚠️ Not signed
A	172.247.103.221^{🇺🇸 CNSERVERSLLC172.247.0.0/16 cust proxy reg}
NS	`ns1.sharesdns.com` ⭐
		A	154.23.191.194^{🇺🇸 HKCICL-AS-AP154.23.191.0/24 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED}
		A	154.86.21.194^{🇭🇰 HKCICL-AS-AP154.86.21.0/24 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED}
NS	`ns2.sharesdns.com`
		A	154.23.191.195^{🇺🇸 HKCICL-AS-AP154.23.191.0/24 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED}
		A	154.86.21.195^{🇭🇰 HKCICL-AS-AP154.86.21.0/24 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED}
SOA	`ns1.sharesdns.com`admin@sharesdns.com serial=1775115166

`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=1776010682

Same first word

ohyoungcn.com

DNS History

3 records (3 active, 0 former)

●NSns1.sharesdns.com2026-02-26 → 2026-04-12 · 2 obs

● 2026-02-26 13:23:24
● 2026-04-12 16:36:02

●NSns2.sharesdns.com2026-02-26 → 2026-04-12 · 2 obs

● 2026-02-26 13:23:24
● 2026-04-12 16:36:02

●A172.247.103.2212026-03-21 → 2026-04-12 · 2 obs

● 2026-03-21 10:55:04
● 2026-04-12 16:36:02

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	k.gtld-servers.net, j.gtld-servers.net, m.gtld-servers.net, d.gtld-servers.net...	-
ohyoungcn.com	ns1.sharesdns.com, ns2.sharesdns.com	4 records

✅ Authoritative Response

Server:154.23.191.194

NS records: ns1.sharesdns.com, ns2.sharesdns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ohyoungcn.com (unsigned zone)

⏱️ Timing

Total: 178ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`172.247.103.221`
NS	2	`ns1.sharesdns.com, ns2.sharesdns.com`
SOA	1	`ns1.sharesdns.com admin.sharesdns.com`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns1.sharesdns.com, ns1.sharesdns.com, ns2.sharesdns.com...)

Analysis

IP Addresses

ohyoungcn.com resolves to one IP number: 172.247.103.221.

Name Servers

ohyoungcn.com's delegation uses two name servers: ns1.sharesdns.com and ns2.sharesdns.com.

ohyoungcn.com uses the same name server setup as other domains, such as zft-park.com.cn, do189.com, apelsports.com, cqlangyi.com.cn and ysjvip.cn.

Host names with two IPs:

ns1.sharesdns.com points to 154.23.191.194 and 154.86.21.194

ns2.sharesdns.com points to 154.23.191.195 and 154.86.21.195

ohyoungcn.com - robtex.com

ohyoungcn.com

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