`aj-cn.com`

	CNAME	`hk3.mengb123.com`
	DNSSEC	⚠️ Not signed
	A	156.236.72.155^{🇸🇨 YISUCLOUDLTD-HK156.236.72.0/24 Yisu Cloud Ltd}

`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=1774425722

Same first word

aj-cn.com

Similar names

jac-n.jp

cn-ja.com

j-can.jp

DNS History

4 records (3 active, 1 former)

●NSdns21.hichina.com2015-08-08 → 2026-03-25 · 2 obs

● 2015-08-08 22:48:38
● 2026-03-25 08:28:44

●NSdns22.hichina.com2015-08-08 → 2026-03-25 · 2 obs

● 2015-08-08 22:48:38
● 2026-03-25 08:28:44

○A121.40.86.1452015-08-08 → 2017-03-28 · 4 obs

● 2015-08-08 22:48:38
● 2017-03-28 18:22:38
○ 2026-03-23 09:55:34
○ 2026-03-25 08:28:44

●CNAMEhk3.mengb123.com2026-03-23 → 2026-03-25 · 2 obs

● 2026-03-23 09:55:34
● 2026-03-25 08:28:44

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
aj-cn.com	dns21.hichina.com, dns22.hichina.com	18 records

✅ Authoritative Response

Server:120.76.107.40

NS records: dns21.hichina.com, dns22.hichina.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for aj-cn.com (unsigned zone)

⏱️ Timing

Total: 519ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`dns22.hichina.com, dns21.hichina.com`
CNAME	1	`hk3.mengb123.com`
SOA	1	`dns21.hichina.com hostmaster.hichina.com`

📌 Glue Records Collected

Total: 18

Out-of-bailiwick: 18 (dns21.hichina.com, dns21.hichina.com, dns21.hichina.com...)

Analysis

IP Addresses

aj-cn.com resolves to one IP number: 156.236.72.155.

other host names including gwsecurities.com, ymflight.com, sztiejia.com, pwmelec.com and khpro.cn share IP numbers with aj-cn.com.

aj-cn.com - robtex.com

aj-cn.com

com